CN103177031A - Artificial electromagnetic material data storage and query methods and device thereof - Google Patents
Artificial electromagnetic material data storage and query methods and device thereof Download PDFInfo
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- CN103177031A CN103177031A CN2011104398404A CN201110439840A CN103177031A CN 103177031 A CN103177031 A CN 103177031A CN 2011104398404 A CN2011104398404 A CN 2011104398404A CN 201110439840 A CN201110439840 A CN 201110439840A CN 103177031 A CN103177031 A CN 103177031A
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Abstract
The invention discloses artificial electromagnetic material data storage and query methods and a device thereof. The storage method includes the steps of obtaining artificial electromagnetic material data which need storing, enabling the artificial electromagnetic material data to be in correspondence with corresponding data structural tables, and storing the artificial electromagnetic material data in the corresponding data structural tables. The query method includes the steps of receiving and querying key words related to the artificial electromagnetic material data in a database, searching the data structural tables of corresponding unit structures of the matched key words in the database, and obtaining data in the data structural tables. Through the methods, the storage method and the query method can solve the problem the existing artificial electromagnetic material data have no appropriate storage and query methods, reduce working load of users, enable the users to be liberated from operations which are repeated, complex and prone to errors, improve working efficiency, and reduces error rate.
Description
Technical field
The present invention relates to the artificial electromagnetic material field, particularly relate to a kind of data storage and query method and device thereof of artificial electromagnetic material.
Background technology
The data storage of existing artificial electromagnetic material is what to be stored with the form of file, as shown in Figure 1, the title of file is the numbering of cellular construction, consisted of by letter and number, as: M3C5T1, represent respectively shape, size and lattice size, comprise two files in file, one is CST emulated data file, and one is the specification documents of cellular construction.
The shortcoming of the date storage method maximum of the artificial electromagnetic material of prior art be Folder Name not directly and there is no a good data retrieval function, conceivable is that to find a cellular construction that meets our design requirement the file of titles like this from thousands of be difficulty how and inefficiency.Not only affect work efficiency and also easily cause occurring mistake.
Therefore, need to provide a kind of date storage method and device thereof of artificial electromagnetic material, there is no suitable storage and the problem of querying method with the data that solve existing artificial electromagnetic material.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of data storage and query method and device thereof of artificial electromagnetic material, and the data that can solve existing artificial electromagnetic material do not have suitable storage and the problem of querying method.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of date storage method of artificial electromagnetic material is provided, and the method comprises: the data of obtaining the artificial electromagnetic material that needs preservation; The data of artificial electromagnetic material are corresponded in corresponding data structure table; Preserve the data of the artificial electromagnetic material in the respective data structures table.
Wherein, the step that the data of artificial electromagnetic material are corresponded in corresponding data structure table comprises: the data of the sign electromagnetic parameter of artificial electromagnetic material cellular construction are corresponded in the field of cellular construction table, the data of the sign form parameter of artificial electromagnetic material cellular construction are corresponded in the field of parameter list, the data of the sign space position parameter of artificial electromagnetic material cellular construction are corresponded in the field of shape table, and parameter list, shape table and cellular construction table are interrelated.
Wherein, the step that the data of the sign electromagnetic parameter of artificial electromagnetic material cellular construction is corresponded in the cellular construction table is specially: the data of the sign electromagnetic parameter of artificial electromagnetic material cellular construction are corresponded in the following field of cellular construction table: the numbering of cellular construction, cellular construction another name, minimum applicable frequency band, maximum applicable frequency band, minimum refractive index, largest refractive index, loss and figure.
Wherein, the step that the data of the sign form parameter of artificial electromagnetic material cellular construction is corresponded in parameter list is specially: the data of the sign form parameter of artificial electromagnetic material cellular construction are corresponded in the following field of cellular construction table: the numbering of cellular construction, parameter numbering, parameter name, minimum parameter scope, maximum parameter area.
Wherein, the step that the data of the sign space position parameter of artificial electromagnetic material cellular construction is corresponded in the shape table is specially: the data of the sign space position parameter of artificial electromagnetic material cellular construction are corresponded in the following field of cellular construction table: the coordinate of each key point of the numbering of cellular construction, coordinate numbering, definition unit planform.
Wherein, the side of being shaped as of cellular construction body, the coordinate of each key point are respectively angle point X coordinate and angle point Y coordinate.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of method of inquiring about the artificial electromagnetic material data is provided, and the method comprises: the keyword about the artificial electromagnetic material data that receives Query Database; Search the data structure table of the corresponding units structure of matching keywords in database; Obtain the data in data structure table.
Wherein, the step about the keyword of artificial electromagnetic material data that receives Query Database is specially: the keyword about the artificial electromagnetic material refractive index that receives Query Database.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of data storage device of artificial electromagnetic material, and this device comprises: the first acquisition module, in order to obtain the data of the artificial electromagnetic material that needs preservation; Sort module corresponds in corresponding data structure table in order to the data with artificial electromagnetic material; Preserve module, in order to preserve the data of the artificial electromagnetic material in the respective data structures table.
Wherein, the first acquisition module comprises: the first corresponding unit is used for the data of the sign electromagnetic parameter of artificial electromagnetic material cellular construction are corresponded to the field of cellular construction table; The second corresponding unit is used for the data of the sign form parameter of artificial electromagnetic material cellular construction are corresponded to the field of parameter list; The 3rd corresponding unit is used for the data of the sign space position parameter of artificial electromagnetic material cellular construction are corresponded to the field of shape table; Associative cell is used for parameter list, shape table and cellular construction table is interrelated.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of data query device of artificial electromagnetic material, and this device comprises: receiver module, the keyword about the artificial electromagnetic material data of reception Query Database; Enquiry module is searched the data structure table of the corresponding units structure of matching keywords in database; The second acquisition module obtains the data in data structure table.
The invention has the beneficial effects as follows: the situation that is different from prior art, the method and apparatus of the data of storage of the present invention and inquiry artificial electromagnetic material, due to the storage or the inquiry mode that adopt database, being convenient to the user classifies to data and manages, the step of calling data in whole design process is simplified greatly, thereby reduced user's workload, the user is freed from repeat numerous and diverse operation that easily makes mistakes, increase work efficiency, reduce error rate.
Description of drawings
Fig. 1 is the data storage schematic diagram of prior art artificial electromagnetic material;
Fig. 2 is the process flow diagram of date storage method of the artificial electromagnetic material of one embodiment of the invention;
Fig. 3 is the schematic diagram of the coordinate of the cellular construction that records in the parameter list of one embodiment of the invention and shape table;
Fig. 4 is the process flow diagram of data enquire method of the artificial electromagnetic material of one embodiment of the invention;
Fig. 5 is the structural representation of data storage device of the artificial electromagnetic material of one embodiment of the invention;
Fig. 6 is the structural representation of the first acquisition module of data storage device of the artificial electromagnetic material of one embodiment of the invention;
Fig. 7 is the structural representation of data query device of the artificial electromagnetic material of one embodiment of the invention.
Embodiment
The present invention is described in detail below in conjunction with embodiment and Figure of description.
Fig. 2 is the process flow diagram of date storage method of the artificial electromagnetic material of embodiments of the invention.As shown in Figure 2, the date storage method of the artificial electromagnetic material of one embodiment of the invention comprises:
Step 101: the data of obtaining the artificial electromagnetic material that needs preservation;
According to the embodiment of the present invention, the data of artificial electromagnetic material can be divided into the structured data of every kind of electromagnetic material cellular construction, the parameter of cellular construction and the data such as shape of cellular construction;
And the structured data of every kind of artificial electromagnetic material cellular construction comprises the electromagnetic parameter of cellular construction, specifically can comprise numbering, cellular construction another name, minimum applicable frequency band, maximum applicable frequency band, minimum refractive index, largest refractive index, loss and the example graph of cellular construction;
The supplemental characteristic of every kind of artificial electromagnetic material cellular construction comprises the form parameter of cellular construction, specifically can comprise parameter numbering, parameter name, minimum parameter scope and maximum parameter area;
The shape data of every kind of artificial electromagnetic material cellular construction comprises the space position parameter of cellular construction, specifically can comprise coordinate numbering, angle point X coordinate and angle point Y coordinate.
In the present embodiment, the data that cellular construction table, parameter list and shape table are preserved are not limited only to the above-mentioned data of enumerating, all data that characterize electromagnetic parameter can be kept in the cellular construction table, all characterize form parameter and can be kept in parameter list, and all characterize space position parameter and can be kept in the shape table.
In the present embodiment, can obtain in several ways the data of artificial electromagnetic material, for example: provide inputting interface directly to input the data of artificial electromagnetic material for the user, perhaps extract the data of artificial electromagnetic material in this locality, perhaps direct in batches receive data, perhaps be directly connected to memory device and receive data therefrom, the perhaps mode receive data by wireless telecommunications etc., the mode that needs only the receive data that may use in actual design can be used in the present embodiment.
Step 102: the data of artificial electromagnetic material are corresponded in corresponding data structure table;
in the present embodiment, structured data according to the every kind of electromagnetic material cellular construction in front, the form parameter of cellular construction and the data such as shape data of cellular construction, the data of artificial electromagnetic material are corresponded in corresponding data structure table, with convenient follow-up electromagnetic parameter data that can range site structural table (as shown in following table 1) storage artificial electromagnetic material cellular construction, utilize parameter list (as shown in following table 2) to store the form parameter data of artificial electromagnetic material cellular construction and utilize the parameter of shape table (as shown in following table 3) storage in the parameter list to be the coordinate set of expression formula, the cellular construction table, parameter list and shape table are interrelated,
In concrete an application, cellular construction table, parameter list and shape table can be data structure table storage spaces corresponding in internal memory, respectively as shown in following table 1～3.
Table 1-cellular construction table
Table 2-parameter list
Table 3-shape table
| The numbering of cellular construction | The coordinate numbering | Angle point X coordinate | Angle point Y coordinate |
| 1 | 1 | x+S1/2 | y+S2/2 |
| 1 | 2 | x+S1/2 | y-S2/2 |
| 1 | 3 | x-S1/2 | y-S2/2 |
| 1 | 4 | x-S1/2 | y+S2/2 |
In the present embodiment, as shown in top each data structure table, the cellular construction table comprises following field: the numbering of cellular construction, cellular construction another name, minimum applicable frequency band, maximum applicable frequency band, minimum refractive index, largest refractive index, loss and figure; Parameter list comprises following field: the numbering of cellular construction, parameter numbering, parameter name, minimum parameter scope and maximum parameter area; The shape table comprises following field: the numbering of cellular construction, coordinate numbering, angle point X coordinate and angle point Y coordinate;
Include the numbering of cellular construction in cellular construction table, parameter list and shape table, be used for this kind of unique identification cellular construction, to set up relevance in each data structure table of same cellular construction.In addition, the numbering that also comprises self in parameter list is the parameter numbering, and the numbering that the shape table also comprises self is the coordinate numbering.
In practical application, for the data that adopt database to preserve artificial electromagnetic material, the data of artificial electromagnetic material are corresponded in corresponding data structure table, refer to data are corresponded to corresponding field in form.
For different application ﹠ designs, except the project of above-mentioned every data structure table, can also comprise the field of a large amount of other needs in database, can add, delete or change field according to demand.
In the present embodiment, the mode of patterned data has been adopted in the typing of graph data, and this has simplified the difficulty of data typings greatly.Simultaneously, the database of the present embodiment is also supported the typing of the graph data of common form; What in addition, the storage of the data of cellular construction another name, parameter name, angle point X coordinate and four fields of angle point Y coordinate was adopted is the nvarchar form; What the data storage of minimum applicable frequency band, maximum applicable frequency band, minimum refractive index, largest refractive index, loss, minimum parameter scope and seven fields of maximum parameter area was adopted is the Double form.
Step 103: the data of preserving the artificial electromagnetic material in the respective data structures table;
After in the data with artificial electromagnetic material correspond to corresponding data structure table according to aforementioned forms, the data of the artificial electromagnetic material in the respective data structures table are preserved, namely utilize database to preserve aforementioned every data.
The particular location of preserving can be the hard disk of computing machine, perhaps external storage equipment etc.
Explain how to represent cellular construction with parameter list and shape table in detail below in conjunction with Fig. 3, table 2 and table 3.as shown in Figure 3, a rectangle 1234 has respectively angle point 1, angle point 2, angle point 3 and angle point 4, the length of side of X-direction is S1, the length of side of Y direction is S2, S1 and S2 are recorded in table 2, suppose that in Fig. 3, the central point of figure is (X, Y), the basic geometric knowledge that can know by those skilled in the art we can push away to such an extent that the coordinate of angle point 1 is (X+S1/2, Y+S2/2), the coordinate that in like manner can get angle point 2 is (X+S1/2, Y-S2/2), the coordinate of angle point 3 is (X-S1/2, Y-S2/2), the coordinate of angle point 4 is (X-S1/2, Y+S2/2), then these angular coordinates are recorded in table 3, in the present embodiment, S1 and S2 are not a fixed value but a scope, so just can express all rectangular element structures within scope of the length of side by table 2 and table 3.
In the present embodiment, interrelated between parameter list, shape table and cellular construction table three, when data that user inquiry is stored, can be with same group of data when inquiring about data in any table in this three table but the data that are stored in other two tables find.Realized by the way the unified preservation of data and called, the consistance that ensures data has been had great significance.
In the present embodiment, artificial electromagnetic material is corresponded in parameter list, shape table and cellular construction table, and during actual design, due to a difference that lays particular stress on of design, form can change with the different demand of correspondence; Be not limited to other data structure tables of parameter list, shape table and cellular construction table such as employing, the title of data structure table, quantity can not limit yet, cellular construction is the side's of being not limited to body also, can be other suitable shapes, field in data structure table also can be not limited to above-mentioned content, and this paper is not construed as limiting.
Fig. 4 is the process flow diagram of data enquire method of the artificial electromagnetic material of embodiments of the invention.As shown in Figure 4, the data enquire method of a kind of artificial electromagnetic material of the present invention comprises:
Step 201: the keyword about the artificial electromagnetic material data that receives Query Database;
Step 202: the data structure table of searching the corresponding units structure of matching keywords in database;
In the present embodiment, by keyword lookup arrive the coupling the cellular construction table after, due to interrelated between cellular construction table, parameter list and shape table, the user can directly find parameter list corresponding to unified cellular construction and shape table, the user can be as required to search make setting example as: synchronously search immediately parameter list and shape table or only search one of them after finding the cellular construction table of coupling; After finding the cellular construction table of coupling, no longer search other tables.
Step 203: obtain the data in data structure table.
The below illustrates search procedure take the cellular construction searching refractive index and satisfy a certain requirement as example:
At first receive the scope of keyword refractive index and refractive index, then find out the cellular construction table at the refractive index place that meets the demands according to the area requirement of refractive index;
At last just can find parameter list corresponding to this cellular construction and shape table according to the numbering of corresponding cellular construction in this cellular construction table, the user just can be met other all data of the cellular construction of refractive index requirement thus;
Search the process of the cellular construction data that satisfy other data demands in like manner, do not repeat them here.
Pass through said method, the user can find the cellular construction data that meet the demands at an easy rate, the designer need to browse one by one the file of storage and seek the cellular construction that meets in the prior art, this method is greatly improved on search efficiency, also greatly reduces the error probability that manual operation causes.
Fig. 5 is the structural representation of the artificial electromagnetic material data storage device of one embodiment of the invention.
In the present embodiment, the data storage device 30 of artificial electromagnetic material comprises: the first acquisition module 310, data respective modules 320 and data are preserved module 330.Wherein, the first acquisition module 310 is in order to obtain the data of the artificial electromagnetic material that needs preservation; Sort module 320 corresponds in corresponding data structure table in order to the data with artificial electromagnetic material; Preserve module 330 in order to preserve the data of the artificial electromagnetic material in the respective data structures table.
Referring to Fig. 6, Fig. 6 is the structural representation of the first acquisition module of data storage device of the artificial electromagnetic material of another embodiment of the present invention.As shown in Figure 6, in the present embodiment, the first acquisition module 310 further comprises: the first corresponding unit 3101 is used for the data of the sign electromagnetic parameter of artificial electromagnetic material cellular construction are corresponded to the field of cellular construction table; The second corresponding unit 3102 is used for the data of the sign form parameter of artificial electromagnetic material cellular construction are corresponded to the field of parameter list; The 3rd corresponding unit 3103 is used for the data of the sign space position parameter of artificial electromagnetic material cellular construction are corresponded to the field of shape table; Associative cell 3104 is used for parameter list, shape table and cellular construction table is interrelated.
The below illustrates the principle of work of the data storage device 30 of artificial electromagnetic material with the cellular construction data instance in storage list 1-3.
At first, the first acquisition module 310 obtains the data of this cellular construction;
Then, the Data classification that sort module 320 is obtained the first acquisition module 310 corresponds in each table, namely the first corresponding unit 3101 corresponds to the cellular construction table with cellular construction another name, minimum applicable frequency band, maximum applicable frequency band, minimum refractive index, largest refractive index, loss and figure, the second corresponding unit 3102 corresponds to parameter list with parameter numbering, parameter name, minimum parameter scope and maximum parameter area, and the 3rd corresponding unit 3103 corresponds to the shape table with coordinate numbering, angle point X coordinate and angle point Y coordinate.Associative cell 3104 is interrelated with cellular construction table, parameter list and shape table;
At last, preservation module 330 will correspond to the data preservation in table.
See also above description for the date storage method of artificial electromagnetic material about the concrete workflow of the memory storage of the data of artificial electromagnetic material and principle of work, repeat no more herein.
Fig. 7 is the structural representation of the artificial electromagnetic material data query device of embodiments of the invention.As shown in Figure 7,
The data query device 40 of artificial electromagnetic material comprises: receiver module 410, search module 420 and the second acquisition module 430.Wherein, receiver module 410 is in order to receive the keyword about the artificial electromagnetic material data of Query Database; Search module 420 in order to the data structure table of the corresponding units structure of searching matching keywords in database; The second acquisition module 430 is in order to obtain the data in data structure table.
The below satisfies to search the data instance that a certain refractive index requires, and the principle of work of artificial electromagnetic material data query device 40 is described.
At first, receiver module 410 receives the ranges of indices of refraction that the user submits to;
Then, search module 420 and search in database and have the cellular construction table that meets the refractive index data that refractive index that receiver module 410 receives requires, utilize the numbering of identical cellular construction to find parameter list and the shape table of same cellular construction;
At last, the second acquisition module 430 obtains data from the cellular construction table, parameter list and the shape table that find.
See also above description for the data enquire method of artificial electromagnetic material about the concrete workflow of the inquiry unit of the data of artificial electromagnetic material and principle of work, repeat no more herein.
In sum, the data storage and query method of artificial electromagnetic material of the present invention and device thereof are convenient to the user and data are classified and manage, the step of calling data in whole design process is simplified greatly, thereby reduce user's workload, the user is freed from repeat numerous and diverse operation that easily makes mistakes, increase work efficiency, reduce error rate.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (12)
1. the date storage method of an artificial electromagnetic material, is characterized in that, comprising:
Obtain the data of the artificial electromagnetic material that needs preservation;
The data of described artificial electromagnetic material are corresponded in corresponding data structure table;
Preserve the data of the described artificial electromagnetic material in the respective data structures table.
2. method according to claim 1, it is characterized in that: the step that described data with artificial electromagnetic material correspond in corresponding data structure table is: the data of the sign electromagnetic parameter of described artificial electromagnetic material cellular construction are corresponded in the field of cellular construction table, the data of the sign form parameter of described artificial electromagnetic material cellular construction are corresponded in the field of parameter list, the data of the sign space position parameter of described artificial electromagnetic material cellular construction are corresponded in the field of shape table, and described parameter list, shape table and cellular construction table are interrelated.
3. method according to claim 2 is characterized in that: the step that the data of described sign electromagnetic parameter with the artificial electromagnetic material cellular construction correspond in the cellular construction table is specially: the data of the sign electromagnetic parameter of described artificial electromagnetic material cellular construction are corresponded in the following field of cellular construction table: the numbering of cellular construction, cellular construction another name, minimum applicable frequency band, maximum applicable frequency band, minimum refractive index, largest refractive index, loss and figure.
4. method according to claim 2 is characterized in that: the step that the data of described sign form parameter with the artificial electromagnetic material cellular construction correspond in parameter list is specially: the data of the sign form parameter of described artificial electromagnetic material cellular construction are corresponded in the following field of cellular construction table: the numbering of cellular construction, parameter numbering, parameter name, minimum parameter scope, maximum parameter area.
5. method according to claim 2 is characterized in that: the step that the data of described sign space position parameter with the artificial electromagnetic material cellular construction correspond in the shape table is specially: the data of the sign space position parameter of described artificial electromagnetic material cellular construction are corresponded in the following field of cellular construction table: the coordinate of each key point of the numbering of cellular construction, coordinate numbering, definition unit planform.
6. method according to claim 5, it is characterized in that: the side's of being shaped as body of described cellular construction, the coordinate of described each key point are respectively angle point X coordinate and angle point Y coordinate.
7. a method of inquiring about the artificial electromagnetic material data, is characterized in that, comprising:
Receive the keyword about the artificial electromagnetic material data of Query Database;
Search the data structure table of the corresponding units structure of matching keywords in described database;
Obtain the data in described data structure table.
8. method according to claim 7 is characterized in that:
The step about the keyword of artificial electromagnetic material data of described reception Query Database is specially: the keyword about the artificial electromagnetic material refractive index that receives Query Database.
9. the data storage device of an artificial electromagnetic material, is characterized in that, comprising:
The first acquisition module is in order to obtain the data of the artificial electromagnetic material that needs preservation;
Sort module corresponds in corresponding data structure table in order to the data with described artificial electromagnetic material;
Preserve module, in order to preserve the data of the described artificial electromagnetic material in the respective data structures table.
10. device according to claim 9, is characterized in that, described the first acquisition module comprises:
The first corresponding unit is used for the data of the sign electromagnetic parameter of described artificial electromagnetic material cellular construction are corresponded to the field of cellular construction table;
The second corresponding unit is used for the data of the sign form parameter of described artificial electromagnetic material cellular construction are corresponded to the field of parameter list;
The 3rd corresponding unit is used for the data of the sign space position parameter of described artificial electromagnetic material cellular construction are corresponded to the field of shape table;
Associative cell is used for described parameter list, shape table and cellular construction table is interrelated.
11. the data query device of an artificial electromagnetic material is characterized in that, comprising:
Receiver module is for the keyword about the artificial electromagnetic material data that receives Query Database;
Search module, be used for searching the data structure table of the corresponding units structure of matching keywords at described database;
The second acquisition module is for the data of obtaining described data structure table.
12. device according to claim 11 is characterized in that, described receiver module is concrete.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109165231A (en) * | 2018-06-30 | 2019-01-08 | 宋梧桐 | One kind being used for Chinese medical book inquiry system method for building up |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040120130A1 (en) * | 2002-12-23 | 2004-06-24 | Hensley James D. | Electromagnetic shield assembly |
| CN201576058U (en) * | 2009-11-23 | 2010-09-08 | 浙江大学 | Proportion electromagnet performance testing system |
-
2011
- 2011-12-26 CN CN2011104398404A patent/CN103177031A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040120130A1 (en) * | 2002-12-23 | 2004-06-24 | Hensley James D. | Electromagnetic shield assembly |
| CN201576058U (en) * | 2009-11-23 | 2010-09-08 | 浙江大学 | Proportion electromagnet performance testing system |
Non-Patent Citations (1)
| Title |
|---|
| 刘会刚: "材料数据库开发及其在冷挤压工艺设计中的应用", 《中国优秀博硕士学位论文全文数据库（硕士） 工程科技I辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109165231A (en) * | 2018-06-30 | 2019-01-08 | 宋梧桐 | One kind being used for Chinese medical book inquiry system method for building up |
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Application publication date: 20130626 |