CN206248602U - Moisture content dynamic checkout unit and water cut test system - Google Patents
Moisture content dynamic checkout unit and water cut test system Download PDFInfo
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- CN206248602U CN206248602U CN201621399140.1U CN201621399140U CN206248602U CN 206248602 U CN206248602 U CN 206248602U CN 201621399140 U CN201621399140 U CN 201621399140U CN 206248602 U CN206248602 U CN 206248602U
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- moisture content
- extruding disk
- checkout unit
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Abstract
The utility model is related to Geotechnical Engineering field, there is provided a kind of moisture content dynamic checkout unit and water cut test system, and it includes the first extruding disk, the second extruding disk, loading device, resistance meter and control system.It passes through the multipair electrode set on the first extruding disk, and is connected with resistance meter such that it is able to the change of resistance in Real-time Feedback soil body extrusion process.The moisture content of the soil body of various location on compressive plane is obtained accordingly, realizes real-time, the continuous feedback of moisture content in soil body extrusion process.Overcoming traditional Water ratio determination apparatus cannot be the drawbacks of dynamic realtime be detected in soil body extrusion process.
Description
Technical field
The utility model is related to Geotechnical Engineering field, in particular to a kind of moisture content dynamic checkout unit and contains
Water rate test system.
Background technology
In Geotechnical Engineering field, the consolidation compression problem research of the soil body widely, and the consolidation of the soil body compression it is adjoint
The wherein migration of moisture.Especially for soft soil relatively thin in stratified foundation, during being extruded by stratum, it contains
The migration and variation of water rate is distributed and uneven in whole extruding aspect, thereby results in consolidating for the diverse location soil body in extruding aspect
Knot degree has larger difference, and mechanical property when being squeezed to research soft soil brings larger obstacle.For soil moisture content
Determine, there is conventional soil test method and Neutron Scattering Method, tensometer method, the electricity such as oven drying method, outdoor alcohol combustion method at present
The indirect test methods such as magnetic method, electric-resistivity method.Although conventional soil test method is directly test, high precision and ripe and easy,
But test is required to sampling in advance, and time-consuming；Existing indirectly testing device is to go deep into inside soil body using probe to carry out static state
Detection, it is impossible to the real time measure is carried out to compressive plane diverse location moisture content in the soil body is in the dynamic process being pressurized.Therefore.Mesh
The preceding appropriate device for still lacking the moisture content on dynamic the real time measure soil body compression face in pressurized process.
Utility model content
The purpose of this utility model is to provide a kind of moisture content dynamic checkout unit, and it being capable of dynamic realtime ground measure soil
Body in pressurized process, the moisture content on compression face.
Another object of the present utility model is to provide a kind of water cut test system, and it can more comprehensively and easily
Determine the moisture content of the soil body.
What embodiment of the present utility model was realized in：
A kind of moisture content dynamic checkout unit, it includes the first extruding disk, the second extruding disk, loading device, resistance test
Instrument and control system, parallel between the first extruding disk and the second extruding disk and be oppositely arranged, the first extruding disk and the second extruding
The accommodation space for placing the test soil body is formed between disk, the first extruding disk is connected to loading device, is set on the first extruding disk
Multipair electrode is equipped with, multipair electrode is all connected to resistance meter, and resistance meter is connected to control system.
In the utility model preferred embodiment, the first extruding disk surface relative with the second extruding disk be provided with it is many
The multipair electrode hole equal to number of electrodes, multipair electrode is respectively arranged in multipair electrode hole, each electrode and each electrode
Insulating materials is filled between the hole wall in hole.
In the utility model preferred embodiment, multipair electrode hole is set along the central axis direction of the first extruding disk, often
The both sides of the central shaft of the first extruding disk are respectively arranged to electrode hole.
In the utility model preferred embodiment, the first extruding disk for circle, multipair electrode hole centered on the center of circle, and
Arranged in the way of being radiated to surrounding.
In the utility model preferred embodiment, multipair electrode hole is arranged in two rows, often arranges electrode hole and is equally spaced.
In the utility model preferred embodiment, above-mentioned multipair electrode is connected to control system, first by wire
The side of extruding disk is provided with wire hole, and wire is passed from wire hole and is connected to institute's resistance meter.
In the utility model preferred embodiment, control system is the interior software for being provided with the algorithm based on Intelligent Recognition
System.
In the utility model preferred embodiment, above-mentioned moisture content dynamic checkout unit also includes being squeezed for fixing second
The counterforce device of platen, counterforce device is connected to the one end of the second extruding disk away from the first extruding disk.
In the utility model preferred embodiment, moisture content dynamic checkout unit also includes being passed for loading device for testing
The device for measuring force of the reaction force being delivered on the second extruding disk, device for measuring force is connected to control system, and device for measuring force is arranged at
Between two extruding disks and counterforce device, and one end is connected to the second extruding disk, and the other end is connected to counterforce device.
A kind of water cut test system, it include for test be pressurized before the soil body average moisture content moisture teller with
And above-mentioned moisture content dynamic checkout unit.
The beneficial effect of the utility model embodiment is：
Moisture content dynamic checkout unit and water cut test system that the utility model is provided, it includes the first extruding
Disk, the second extruding disk, loading device, resistance meter and control system, it passes through the multipair electricity set on the first extruding disk
Pole, and be connected with resistance meter such that it is able to the change of resistance in Real-time Feedback soil body extrusion process, compressive plane is obtained accordingly
The moisture content of the soil body of upper various location, realizes real-time, the continuous feedback of moisture content in soil body extrusion process.Overcome tradition
Water ratio determination apparatus cannot be the drawbacks of dynamic realtime be detected in soil body extrusion process.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to be used needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other related accompanying drawings are obtained with according to these accompanying drawings.
The structural representation of the moisture content dynamic checkout unit that Fig. 1 is provided for the utility model first embodiment；
The overall alignment structural representation of the electrode that Fig. 2 is provided for the utility model first embodiment；
Fig. 3 is III-III cross-sectional view of Fig. 2；
Fig. 4 is IV-IV cross-sectional view of Fig. 2；
Fig. 5 is the partial enlarged drawing at V position of Fig. 3；
Fig. 6 is the partial enlarged drawing at VI position of Fig. 4；
The knot of the overall alignment of the electrode of the moisture content dynamic checkout unit that Fig. 7 is provided for the utility model second embodiment
Structure schematic diagram.
Icon：100- moisture content dynamic checkout units；The extruding disks of 110- first；The extruding disks of 120- second；130- loading dresses
Put；140- resistance meters；150- control systems；121- counterforce devices；122- device for measuring force；111- electrodes.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The component of the utility model embodiment for showing can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or
It is the orientation or position relationship usually put when the utility model product is used, is for only for ease of description the utility model and letter
Change description, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that indicating or implying relative importance.
Additionally, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
Can be to be slightly tilted.It is not the expression structure if " level " refers to only its direction with respect to more level for " vertical "
Must be fully horizontal, and can be to be slightly tilted.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected,
Or be integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by intermediary
It is indirectly connected to, can is two connections of element internal.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
First embodiment
Fig. 1 is refer to, embodiment of the present utility model provides a kind of moisture content dynamic checkout unit 100, and it includes first
Extruding disk 110, the second extruding disk 120, loading device 130, resistance meter 140 and control system 150.
First extruding disk 110 is the working face of whole device, and soil body sample is positioned on the first extruding disk 110, and first squeezes
The bottom of platen 110 is connected with loading device 130, leans on such that it is able to the first extruding disk 110 is risen and to the second extruding disk 120
Closely, so as to realize the extruding to soil body sample.In the present embodiment, the first extruding disk 110 is used for placing the surface of soil body sample
With certain roughness, the working face that the second extruding disk 120 is used for extrusion soil sample also has certain roughness.So
Ensure that during extrusion soil, soil body sample occurs consolidation phenomenon so that the porous media of soil body sample is not
, the water cut value for being extruded soil body various location changes, and then causes subsequent operation, dynamic in real time to the compression soil body
The measurement of water-cut variation is smoothed out.In general, preferable two shiny surface extrusion soils, soil body sample is that to occur
Consolidation phenomenon.And, smooth plane is also easily slided during extruding, and influences the operability of test and accurate
Property.Therefore, the working face of the first extruding disk 110 and the second extruding disk 120 are provided with certain roughness.Preferably, the two
With identical roughness.When the two has identical roughness, can not only ensure that soil body sample is sent out in extrusion process
Raw consolidation, and two working faces contacted with soil body sample are ensure that, the frictional force for acting on soil body sample is identical, so that
Experimental error is efficiently avoid, the accuracy of loading procedure is ensure that.
It should be noted that in the present embodiment, loading device 130 can be hydraulic means, can also be pneumatic means,
Or electric device.It is above-mentioned give the first extruding disk 110 load and make its rise device be well-known to those skilled in the art
Technology.The bottom of above-mentioned first extruding disk 110 is bolted to connection in loading device 130, or the first extruding disk 110 with
Loading device 130 is integrally formed.Above-mentioned loading device 130 can be connected with control system 150, it is also possible to individually control.
Second extruding disk 120 is oppositely arranged with the first extruding disk 110, and parallel to the first extruding disk 110, it is preferable that
Second extruding disk 120 is flushed with the edge of the first extruding disk 110.First extruding disk 110 and the second extruding disk 120 could be arranged to
It is circular, it is also possible to be processed into other irregular shapes according to actual needs, it is preferable that the first extruding disk 110 and the second extruding disk
120 are disposed as circle.First extruding disk 110 and the second extruding disk 120 can be made of steel plate materialses, it is also possible to according to reality
Border is needed from other materials, such as aluminium alloy or other alloy materials.
Second extruding disk 120 is connected on counterforce device 121, for fixing the second extruding disk 120, to cause the second extruding
Disk 120 can be relative to the transfixion of the first extruding disk 110.In the present embodiment, counterforce device 121 can be the plate of steel
Material, is bolted to connection in the second extruding disk 120, or other fixing devices.Second extruding disk 120 is filled with counter-force
Device for measuring force 122 is additionally provided between putting 121, device for measuring force 122 is connected with control system 150, such that it is able to test loading dress
130 reaction forces being loaded into soil body sample are put, and then the loading force of loading device 130 can be monitored.
It should be noted that device for measuring force 122 can be real time monitoring apparatus, such as pressure sensor etc..Need in control
Preset threshold value in system processed 150, so as to prevent loading force excessive, and then by device damage.
Further, Fig. 2 is refer to, multipair electrode hole, each pair electrode hole is provided with the working face of the first extruding disk 110
In it is corresponding be provided with electrode 111, filled with insulating materials and not staying gap between electrode 111 and the hole wall of electrode hole so that
Can cause that the plate face of the first extruding disk 110 is not conductive each other with electrode 111, enabling accurately measure soil body sample
In moisture content.In the present embodiment, insulating materials can select plastics or resin material.
It should be noted that the top planes of electrode 111 are smooth and fitted like a glove between the first extruding disk 110, so that more
The working face of the first extruding disk 110 is positioned over beneficial to soil body sample well, and when loading device 130 is loaded, be ensure that
Stress it is uniform.
Incorporated by reference to Fig. 2, Fig. 4 and Fig. 6, further, electrode hole is distributed as along the axial direction of the working face of the first extruding disk 110
Two rows, the electrode hole incorporated by reference to Fig. 3, Fig. 5 and each row is all equidistantly distributed, such that it is able to measure multiple resistance simultaneously
It is worth to reflect the rate of change of the resistance value that soil body sample is distributed at pressurized process Zhong Cong centers to both sides, the soil body is characterized with this
The change of the moisture content in sample, it is achieved thereby that the measurement to the real-time dynamic water-cut variation of the compression soil body.Specifically, it is former
Reason be the soil body based on some scale at a constant temperature, its moisture content is inversely proportional with resistance, using being received in soil body pressurized process
The resistance value of various location reflects the change of its moisture content on pressure surface.
It should be noted that the electrode hole distribution distance of each row is not fixed, can according to setting the need for specific,
Preferably, the distribution distance of the electrode hole of each row is smaller, and the resistance value for being obtained is more continuous, and the test to moisture content is also more accurate
Really.
Further, the side of the first extruding disk 110 is provided with wire hole, two wires per a pair of electrodes 111 are equal
Passed from wire hole, and be connected to resistance meter 140, such that it is able to measure the resistance value of every a pair of electrodes 111.
It should be noted that above-mentioned two wires per a pair of electrodes 111 can be aggregated into one thick wire, finally connect
Resistance meter 140 is connected to, so that the structure of whole device is compacter, the annexation of above-mentioned wire is this area skill
Technology known to art personnel, here is omitted.
Resistance meter 140 can select the instrument of the common measurement resistance of in the market.Resistance meter 140 is connected to control
System processed 150 such that it is able to which the multigroup resistance value measured by it is delivered in control system 150, so as to reflect soil body examination
The rate of change of the resistance value that sample is distributed at pressurized process Zhong Cong centers to both sides, moisture content in soil body sample is characterized with this
Change, it is achieved thereby that the measurement to the real-time dynamic water-cut variation of the compression soil body.
The software systems of the algorithm based on Intelligent Recognition are provided with control system 150 such that it is able to by resistance meter
The 140 multigroup resistance values measured, are converted into the water cut value of corresponding compression soil body sample.Each resistance value correspondence one
Individual water cut value such that it is able to judge soil body sample in the case of compression, the Distribution Value of water-cut variation, and then realize it is right
The real-time dynamic of extrusion soil various location moisture content is determined.
Specifically, the electricity under non-pressured state of the soil body sample of multigroup known aqueous rate is obtained by measurement first
Resistance, then to the relation of resulting resistance value and moisture content in control system 150, using the algorithm based on Intelligent Recognition
Software systems be fitted, so as to obtain the moisture content of soil body sample and the functional relation of resistance, that is, be exactly to complete control
The demarcation of moisture content-sensitivity in system processed 150.
Then, extruded using loading device 130 to soil body sample undetermined, because soil body sample is being squeezed
When, it may occur that consolidation phenomenon, so that the porous media of soil body sample changes, now, resistance meter 140
The resistance value for measuring, is brought into the functional relation demarcated in aforementioned control system 150, you can calculate corresponding moisture content,
A resistance value can be all measured per a pair of electrodes 111, and then can just draw the reality of the moisture content of the diverse location of soil body sample
When dynamic value.
Need explanation when, the software systems of the algorithm based on Intelligent Recognition can select expert system, fuzzy system or
Person's nerve network system.
Generally speaking, the experimental implementation process of moisture content dynamic checkout unit 100 is such：Squeezed in the test compression soil body
During moisture content on pressure surface, it is necessary first to which the moisture content-sensitivity to such soil body is demarcated, by identical soil property, known
The soil body of different water cut is placed in the middle position of the first extruding disk 110, and the electricity of the electrode 111 under different water cut is measured successively
Resistance, obtains the moisture content-Resistance Fitting relation of such soil body.In test process, the soil body to be measured is placed in the first extruding disk 110 and is occupied
Middle position, working face and the soil body sample upper surface of the second extruding disk 120, surveys the initial reading for reading resistance meter 140.
Loading system is opened, with the work of loading device 130, promotes the first extruding disk 110 to rise, the second extruding disk 120 is due to receiving
Limitation to counterforce device 121 is immovable, and the soil body sample on the working face of the first extruding disk 110 is constantly extruded and occurs
Uneven consolidation phenomenon, the porous media on compressive plane starts to become uneven, but various location moisture content can lead to
Reflect to resistance real-time continuous between the electrode 111 crossed on the first extruding disk 110.In the process, device for measuring force 122 is same
The loading force of Shi Jinhang monitor in real time loading device 130, and extruding force is measured, extrusion and displacement is measured by loading system.With crowded
The carrying out of journey is pressed through, soil body sample is constantly thinning, soil moisture content on compressive plane goes out because of the difference of each position degree of consolidation
Existing significant difference.Now the resistance value of the soil body sample on the working face of the first extruding disk 110 synchronous can change, using control
The software systems of the algorithm based on Intelligent Recognition set in system 150 to the resistance value of extrusion process in real time, dynamic monitoring, then
The moisture content that just can be reflected in real time in soil body pressurized process by the fit correlation between the resistance value and moisture content demarcated before becomes
Change, so as to realize determining the real-time dynamic of extrusion soil sample various location moisture content.
Second embodiment
Fig. 7 is refer to, the present embodiment is that the first extruding disk 110 and second is extruded with the difference of first embodiment
Disk 120 is circle, the multipair electrode hole on the first extruding disk 110 be centered on the center of circle of the first extruding disk 110, and with
What the mode radiated to the surrounding of the first extruding disk 110 was arranged.Electrode 111 is arranged in electrode hole.This cloth radially
Put the porous media situation that can more comprehensively and exactly test and be extruded soil body sample.
Test process is such：Resistance meter 140 measures the resistance value of multi-electrode pair, the logarithm of control system 150
According to being acquired, software systems carry out treatment fitting to data.Specifically, in test process, control system 150 presses distance center
Distance many places resistance measured value at same distance is averaged, during data processing, control system 150 can automatic decision simultaneously pick
Except strange number strong point.
It should be noted that the row of this row's electrode pair radially arranged is not limited, row is more, institute
The resistance value sample of acquisition is more, and the test to moisture content is also more accurate.The distance between electrode pair per two adjacent rows is not
Fixed, it is preferable that the distance between electrode pair per two adjacent rows is equal.
Similarly, the electrode hole distribution distance of each row be not it is fixed, can be according to setting the need for specific, preferably
Ground, the distribution distance of the electrode hole of each row is smaller, and the resistance value for being obtained is more continuous, and the test to moisture content is also more accurate.
3rd embodiment
Embodiment of the present utility model additionally provides a kind of water cut test system, including for testing the preceding soil body that is pressurized
Moisture content dynamic checkout unit in the moisture teller and first embodiment or second embodiment of average moisture content.Its energy
Enough moisture content for measuring the soil body more fully hereinafter.
It should be noted that above-mentioned moisture teller can be from other surveys such as chemical moisture teller of the prior art
Measure the device of moisture content.
When using, the average water score value before being first pressurized to multigroup soil body sample to be measured using moisture teller is surveyed
Amount, obtains the soil body sample of multigroup known aqueous rate, then uses the moisture content dynamic in first embodiment or second embodiment
Test device tests the resistance value of the soil body sample of these known aqueous rates, so as to in first embodiment or second embodiment
The control system of moisture content dynamic checkout unit is demarcated, and obtains the functional relation of the moisture content-resistance of soil body sample, so
The moisture content dynamic checkout unit reused afterwards in first embodiment or second embodiment is extruded soil body sample to be measured, and
Measure the porous media after it is squeezed.
In sum, the utility model is provided moisture content dynamic checkout unit and water cut test system, overcome
Traditional Water ratio determination apparatus cannot be the drawbacks of dynamic realtime be detected in soil body extrusion process, by equidistantly distributed first
Resistance variations in electrode Real-time Feedback soil body extrusion process on extruding disk, obtain the aqueous of various location on compressive plane accordingly
Rate, realizes real-time, the continuous feedback of moisture content in soil body extrusion process.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of moisture content dynamic checkout unit, it is characterised in that including the first extruding disk, the second extruding disk, loading device, electricity
Resistance tester and control system, it is parallel between first extruding disk and second extruding disk and be oppositely arranged, described the
The accommodation space for placing the test soil body, the first extruding disk connection are formed between one extruding disk and second extruding disk
In multipair electrode is provided with the loading device, first extruding disk, the multipair electrode is all connected to the resistance and surveys
Examination instrument, the resistance meter is connected to the control system.
2. moisture content dynamic checkout unit according to claim 1, it is characterised in that first extruding disk and described
The relative surface of two extruding disks is provided with the multipair electrode hole equal with the multipair number of electrodes, and the multipair electrode sets respectively
It is placed in the multipair electrode hole, insulating materials is filled between each described electrode and the hole wall of each electrode hole.
3. moisture content dynamic checkout unit according to claim 2, it is characterised in that the multipair electrode hole is along described
The central axis direction of one extruding disk is set, and electrode hole described in each pair is respectively arranged at the two of the central shaft of first extruding disk
Side.
4. moisture content dynamic checkout unit according to claim 2, it is characterised in that first extruding disk is circle,
The multipair electrode hole is arranged centered on the center of circle in the way of being radiated to surrounding.
5. the moisture content dynamic checkout unit according to claim 3 or 4, it is characterised in that the multipair electrode hole arrangement
Into two rows, often arrange the electrode hole and be equally spaced.
6. moisture content dynamic checkout unit according to claim 5, it is characterised in that the multipair electrode passes through wire
The control system is connected to, the side of first extruding disk is provided with wire hole, and the wire is passed from the wire hole
And it is connected to the resistance meter.
7. moisture content dynamic checkout unit according to claim 1, it is characterised in that be provided with base in the control system
In the software systems of the algorithm of Intelligent Recognition.
8. moisture content dynamic checkout unit according to claim 1, it is characterised in that the moisture content dynamic checkout unit
Also include the counterforce device for fixing second extruding disk, the counterforce device is connected to second extruding disk away from institute
State one end of the first extruding disk.
9. moisture content dynamic checkout unit according to claim 8, it is characterised in that the moisture content dynamic checkout unit
Also include the device for measuring force for testing the reaction force that the loading device is delivered on second extruding disk, the dynamometry
Device is connected to the control system, and the device for measuring force is arranged between second extruding disk and the counterforce device, and
And one end is connected to second extruding disk, the other end is connected to the counterforce device.
10. a kind of water cut test system, it is characterised in that including for test be pressurized before the soil body average moisture content moisture
Analyzer and the moisture content dynamic checkout unit as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399140.1U CN206248602U (en) | 2016-12-19 | 2016-12-19 | Moisture content dynamic checkout unit and water cut test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399140.1U CN206248602U (en) | 2016-12-19 | 2016-12-19 | Moisture content dynamic checkout unit and water cut test system |
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| Publication Number | Publication Date |
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| CN206248602U true CN206248602U (en) | 2017-06-13 |
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| CN201621399140.1U Expired - Fee Related CN206248602U (en) | 2016-12-19 | 2016-12-19 | Moisture content dynamic checkout unit and water cut test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501321A (en) * | 2016-12-19 | 2017-03-15 | 盐城工学院 | Moisture content dynamic checkout unit and water cut test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501321A (en) * | 2016-12-19 | 2017-03-15 | 盐城工学院 | Moisture content dynamic checkout unit and water cut test system |
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