CN109212166A - It is a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship - Google Patents
It is a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship Download PDFInfo
- Publication number
- CN109212166A CN109212166A CN201811339387.8A CN201811339387A CN109212166A CN 109212166 A CN109212166 A CN 109212166A CN 201811339387 A CN201811339387 A CN 201811339387A CN 109212166 A CN109212166 A CN 109212166A
- Authority
- CN
- China
- Prior art keywords
- monitoring
- illumination
- studying
- monitoring device
- carbon flux
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 30
- 239000002689 soil Substances 0.000 title claims abstract description 28
- 230000004907 flux Effects 0.000 title claims abstract description 27
- 238000012806 monitoring device Methods 0.000 title claims abstract description 24
- 238000005286 illumination Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000004158 soil respiration Methods 0.000 abstract description 15
- 241001269238 Data Species 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 125000003003 spiro group Chemical group 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention relates to a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship, including pedestal, is provided with monitoring holes in the middle part of the pedestal；Opaque cover and light transmission cover have been respectively articulated on the pedestal of two side of monitoring holes；The opaque cover drives it to do flip-flop movement by the first driving mechanism, to can close or open in monitoring holes upper cover；The light transmission cover drives it to do flip-flop movement by the second driving mechanism, to can close or open in monitoring holes upper cover；The interface of installation monitoring sensor is separately provided on the opaque cover and light transmission cover.The relevant parameter of monitoring device of the invention in addition to that can be used to monitor soil respiration in a natural environment, it can be used for monitoring the relevant parameter of the soil respiration under non-illuminated conditions, collect two groups of correlation datas, be conducive to the relationship for further studying light conditions and soil respiration, be of great significance to promoting terrestrial ecosystems Carbon flux to study.
Description
Technical field
The present invention relates to soil carbon flux field of measuring technique, and in particular to one kind is for studying illumination and soil carbon flux
The monitoring device of relationship.
Background technique
Soil respiration is the table that carbon is returned to vital movement in the main path and soil of atmosphere by terrestrial ecosystems
Sign, its burst size of Accurate Determining are the key that biological processes in the evaluation ecosystem.By to soil respiration and its related ginseng
Several monitorings can estimate the response of root system and edaphon to climate change.Soil CO2Flux is over time and space by more
Kind of complicated physics and bioprocess influences, long-term, continuous, accurately measure soil carbon flux, logical to terrestrial ecosystems carbon
Quantity research is of great significance.
Currently, the related researcher of this field has been achieved for one in terms of soil respiration and its monitoring of relevant parameter
A little achievements, including the in-site detecting equipment for the various soil carbon fluxes developed.However these equipment be all made of it is transparent
Space is monitored as research object, therefore these equipment are only used for studying the relevant parameter of soil respiration in a natural environment,
It is not used to further study the influence of the Change on Soil breathing of parameter.To solve this problem it is necessary to research and develop a kind of new
Soil carbon flux monitoring device.
Summary of the invention
Based on above-mentioned the deficiencies in the prior art, it is logical for studying illumination and soil carbon that the purpose of the present invention is to provide one kind
The monitoring device of magnitude relation, the monitoring device can be used for further studying illumination and soil carbon flux relationship.
Technical program of the present invention lies in: it is a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship, including
Pedestal is provided with monitoring holes in the middle part of the pedestal；Opaque cover has been respectively articulated on the pedestal of two side of monitoring holes
With light transmission cover；The opaque cover drives it to do flip-flop movement by the first driving mechanism, thus can be on monitoring holes
Lid is closed or is opened；The light transmission cover drives it to do flip-flop movement by the second driving mechanism, thus can be in monitoring holes upper cover
It closes or opens；The interface of installation monitoring sensor is separately provided on the opaque cover and light transmission cover.
Further, several ventilative fabrication holes are laid on the pedestal.The pedestal includes that installation plate and setting exist
Support plate at left and right sides of plate is installed.The installation plate of the pedestal and the support plate of the left and right sides are integrated formed structures.
The middle part of installation plate is arranged in the monitoring holes, offers in the support plate for installing plate and/or the left and right sides ventilative
Fabrication hole.Several circular ventilative fabrication holes are evenly equipped on the installation plate.It is opened up in the support plate of the left and right sides
There are several long slot holes.
Further, the edge of the monitoring holes is equipped with sealing ring.The internal diameter of the sealing ring and the aperture of monitoring holes are big
It causes equal.The sealing ring includes tubular upper flange and the toroidal outward flange for being connected to tubular upper flange lower end, the loudspeaker
Degree of lip-rounding outward flange is fixed on the edge of monitoring holes through connector.The connector is riveting parts or spiro connecting piece.
Further, hinged seat, the opaque cover and translucent cover are respectively arranged on the two sides pedestal of the monitoring holes
The one side edge of body, which respectively corresponds, to be hinged on hinged seat.
Further, on the base, described first, second drives for first driving mechanism and the corresponding installation of the second driving mechanism
Motivation structure includes decelerating motor and actuating arm, and one end of the actuating arm is mounted in the drive shaft of decelerating motor, the drive
The other end correspondence of swing arm is hinged on opaque cover or light transmission cover.
Further, the actuating arm includes bent over arms and straight-arm, and the bent over arms is L-type arm.The rear end of the bent over arms
It is provided with mounting disc, the mounting disc and the bent over arms are integrated formed structures.It is installed in the decelerating motor drive shaft
Dynamic turntable, the mounting disc is Chong Die with powered turntable, centre bore is provided in the middle part of the mounting disc, around the week of centre bore
If portion is provided with arterial highway curved channel, spiro connecting piece passes through curved channel and is connected with powered turntable, thus by the dynamic of powered turntable
Power is driven to bent over arms.
Further, fabrication hole is offered in the bent over arms, in the case where keeping bent over arms rigidity, use can be saved
Material, mitigates the weight of bent over arms, improves its movable flexibility.
Further, the straight-arm is telescopic elastic straight-arm.The straight-arm includes front cross-arm and rear yoke, the front fork
The loop bar rear portion of arm is protruded into the casing of rear yoke, and is provided with reset spring in the cannula cavity of the rear yoke, after described
Longitudinal channels are offered on the set tube wall of yoke, caging bolt passes through longitudinal channels and is connected with the loop bar rear portion of front cross-arm
It connects.
The beneficial effects of the present invention are: monitoring device of the invention is exhaled in addition to that can be used to monitor soil in a natural environment
The relevant parameter of suction, moreover it can be used to the relevant parameter of monitoring soil respiration under non-illuminated conditions collects two groups of correlation datas,
Be conducive to the relationship for further studying light conditions and soil respiration, it is important to promoting the research of terrestrial ecosystems Carbon flux to have
Meaning.
Detailed description of the invention
Fig. 1 is in embodiment for studying the structural schematic diagram of the monitoring device of illumination and soil carbon flux relationship.
Fig. 2 is the structural schematic diagram of pedestal in embodiment.
Fig. 3 is the structural schematic diagram of sealing ring in embodiment.
Fig. 4 is the structural schematic diagram of actuating arm in embodiment.
Label declaration: the opaque cover 4- light transmission cover 5- first of 1- pedestal 2- monitoring holes 3- drives
The ventilative fabrication hole 9- of interface 8- that mechanism 6- the second driving mechanism 7- monitors sensor installs plate 10-
Support plate 11- hinged seat 12- power source mounting base or mounting hole 13- sealing ring 14- tubular upper flange
15- toroidal outward flange 16- decelerating motor 17- actuating arm 18- bent over arms 19- straight-arm 20- installation
Yoke 25- longitudinal channels after disk 21- centre bore 22- curved channel 23- front cross-arm 24-.
Specific embodiment
In order to enable technology contents of the invention to be understood by the those skilled in the art of technical field, below with reference to attached
Figure is described in detail the present invention.
As shown in Figure 1, the monitoring device for studying illumination and soil carbon flux relationship of the invention includes pedestal 1, institute
The middle part for stating pedestal 1 is provided with monitoring holes 2；Opaque 3 He of cover has been respectively articulated on the pedestal 1 of 2 liang of sides of monitoring holes
Light transmission cover 4, the opaque cover 3 and light transmission cover 4 are hemispherical cover.The opaque cover 3 is by the first driving
Mechanism 5 drives it to do flip-flop movement, to can close or open in 2 upper cover of monitoring holes；The light transmission cover 4 is by the second driving
Mechanism 6 drives it to do flip-flop movement, to can close or open in 2 upper cover of monitoring holes；The opaque cover 3 and translucent cover
The interface 7 of installation monitoring sensor is separately provided on body 4.
The present invention can need to select to cover on monitoring holes 2 using opaque cover 3 or light transmission cover 4 according to research.When
When needing to study the relevant parameter of soil respiration under natural environment, is covered on monitoring holes 2 using light transmission cover 4, be can be used as at this time
The monitoring device of existing soil carbon flux uses.When the correlation for needing soil respiration of the comparative study in the case where lacking light conditions
When parameter, opaque cover 3 can be used and cover on monitoring holes 2.Two groups of correlation datas are collected, are conducive to further study illumination
The relationship of situation and soil respiration is of great significance to promoting terrestrial ecosystems Carbon flux to study.
As shown in Fig. 2, being laid with several ventilative fabrication holes 8 on the pedestal 1.The pedestal 1 includes installation 9 He of plate
The support plate 10(side plate of 9 left and right sides of installation plate is set).The support of the installation plate 9 and the left and right sides of the pedestal 1
Plate 10 is integrated formed structure.In the present embodiment, the middle part of installation plate 9, the monitoring holes 2 are arranged in the monitoring holes 2
Two sides pedestal 1 on be respectively arranged with hinged seat 11, the one side edge of the opaque cover 3 and light transmission cover 4 respectively corresponds
It is hinged on hinged seat 11.Power source mounting base or mounting hole 12 are additionally provided on the side pedestal 1 of the hinged seat 11；It is described
It is opened in the support plate 10 of installation plate 9 and/or the left and right sides and is equipped with ventilative fabrication hole 8.More particularly, the installation plate
Several circular ventilative fabrication holes are evenly equipped on 9.Several long slot holes are offered in the support plate 10 of the left and right sides.
As shown in Figures 2 and 3, the edge of the monitoring holes 2 is equipped with sealing ring 13.The internal diameter and prison of the sealing ring 13
The aperture of gaging hole 2 is roughly equal.The sealing ring 13 includes tubular upper flange 14 and the loudspeaker for being connected to 14 lower end of tubular upper flange
Degree of lip-rounding outward flange 15, the toroidal outward flange 15 are fixed on the edge of monitoring holes 2 through connector or adhesive layer.It is described
Connector is riveting parts or spiro connecting piece.
As shown in Figure 1 and Figure 4, first driving mechanism 5 and the second driving mechanism 6 correspondence are mounted on pedestal 1, described
First, second driving mechanism includes decelerating motor 16 and actuating arm 17, and one end of the actuating arm 17 is mounted on decelerating motor 16
Drive shaft on, the other end of the actuating arm 17 correspondence is hinged on opaque cover 3 or light transmission cover 4.
As shown in figure 4, the actuating arm 17 includes bent over arms 18 and straight-arm 19, the bent over arms 18 is L-type arm.It is described curved
The rear end of folding arm 18 is provided with mounting disc 20, and the mounting disc 20 and the bent over arms 18 are integrated formed structures.The deceleration
Powered turntable is installed, the mounting disc 20 is Chong Die with powered turntable, sets in the middle part of the mounting disc 20 in 16 drive shaft of motor
It is equipped with centre bore 21, the circumference of centre bore is provided with three curved channels 22, spiro connecting piece passes through curved channel and power turns
Disk is connected, thus by the power transmission of powered turntable to bent over arms.
In other embodiments, in order to mitigate the weight of bent over arms, inertia is reduced, its movable flexibility is improved.It is described
Fabrication hole can be offered in bent over arms 18, in the case where keeping bent over arms rigidity, can be saved materials, be mitigated bent over arms
Weight improves its movable flexibility.
As shown in figure 4, the straight-arm is telescopic elastic straight-arm.The straight-arm 19 includes front cross-arm 23 and rear yoke
24, the loop bar rear portion of the front cross-arm 23 is protruded into the casing of rear yoke 24, and is arranged in the cannula cavity of the rear yoke 24
There is reset spring, the inner end of the reset spring contacts in the inner end wall of rear 24 casing of yoke, the outer end of the reset spring
It contacts on the rear end of 23 loop bar of front cross-arm, offers longitudinal channels 25, limit convex on the set tube wall of the rear yoke 24
It turns round or caging bolt passes through longitudinal channels and is connected with the loop bar rear portion of front cross-arm.
In conclusion the related ginseng of monitoring device of the invention in addition to that can be used to monitor soil respiration in a natural environment
Number, moreover it can be used to which the relevant parameter of monitoring soil respiration under non-illuminated conditions collects two groups of correlation datas, is conducive into one
The relationship of step research light conditions and soil respiration, is of great significance to promoting terrestrial ecosystems Carbon flux to study.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field is included in scope of patent protection of the invention.
Claims (10)
1. a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: including pedestal, the pedestal
Middle part be provided with monitoring holes；Opaque cover and light transmission cover have been respectively articulated on the pedestal of two side of monitoring holes；Institute
It states opaque cover and drives it to do flip-flop movement by the first driving mechanism, to can close or open in monitoring holes upper cover；Institute
It states light transmission cover and drives it to do flip-flop movement by the second driving mechanism, to can close or open in monitoring holes upper cover；It is described
The interface of installation monitoring sensor is separately provided on opaque cover and light transmission cover.
2. according to claim 1 for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: institute
It states and is laid with several ventilative fabrication holes on pedestal.
3. according to claim 1 for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: institute
The edge for stating monitoring holes is equipped with sealing ring.
4. according to claim 3 for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: institute
The aperture of the internal diameter and monitoring holes of stating sealing ring is roughly equal.
5. according to claim 3 or 4 for studying the monitoring device of illumination Yu soil carbon flux relationship, feature exists
In: the sealing ring includes tubular upper flange and the toroidal outward flange for being connected to tubular upper flange lower end, the horn mouth
Shape outward flange is fixed on the edge of monitoring holes through connector or adhesive layer.
6. according to claim 1 for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: institute
It states and is respectively arranged with hinged seat on the two sides pedestal of monitoring holes, the one side edge of the opaque cover and light transmission cover is right respectively
It should be hinged on hinged seat.
7. according to claim 1 for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: institute
State the first driving mechanism and the corresponding installation of the second driving mechanism on the base, first, second driving mechanism includes the electricity that slows down
One end of machine and actuating arm, the actuating arm is mounted in the drive shaft of decelerating motor, and the other end of the actuating arm is corresponding
It is hinged on opaque cover or light transmission cover.
8. according to claim 7 for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: institute
Stating actuating arm includes bent over arms and straight-arm, and the rear end of the bent over arms is provided with mounting disc, in the decelerating motor drive shaft
Powered turntable is installed, the mounting disc is Chong Die with powered turntable, if being provided with arterial highway curved channel in the mounting disc, is spirally connected
Part passes through curved channel and is connected with powered turntable.
9. according to claim 8 for studying the monitoring device of illumination Yu soil carbon flux relationship, it is characterised in that: institute
Stating straight-arm is telescopic elastic straight-arm.
10. the monitoring device for being used to study illumination Yu soil carbon flux relationship according to claim 8 or claim 9, feature exist
In: the straight-arm includes front cross-arm and rear yoke, and the loop bar rear portion of the front cross-arm is protruded into the casing of rear yoke, and it is described after
It is provided with reset spring in the cannula cavity of yoke, offers longitudinal channels, caging bolt on the set tube wall of the rear yoke
It is connected across longitudinal channels and with the loop bar rear portion of front cross-arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339387.8A CN109212166B (en) | 2018-11-12 | 2018-11-12 | Monitoring device for researching relationship between illumination and soil carbon flux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339387.8A CN109212166B (en) | 2018-11-12 | 2018-11-12 | Monitoring device for researching relationship between illumination and soil carbon flux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109212166A true CN109212166A (en) | 2019-01-15 |
| CN109212166B CN109212166B (en) | 2024-04-30 |
Family
ID=64995458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811339387.8A Active CN109212166B (en) | 2018-11-12 | 2018-11-12 | Monitoring device for researching relationship between illumination and soil carbon flux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109212166B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095589A (en) * | 2019-06-21 | 2019-08-06 | 福建师范大学地理研究所 | A kind of ground, underground Carbon flux synchronous experiments equipment |
| CN112229983A (en) * | 2020-11-09 | 2021-01-15 | 北京普瑞亿科科技有限公司 | Soil respiration measuring system based on Internet of things |
| CN114062263A (en) * | 2021-09-29 | 2022-02-18 | 新疆水清清环境监测技术服务有限公司 | Measuring instrument and measuring method for petroleum content in solid waste |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162225A (en) * | 2007-11-13 | 2008-04-16 | 中国科学院水利部水土保持研究所 | Portable soil respiration measuring air chamber |
| CN102288545A (en) * | 2011-05-12 | 2011-12-21 | 中国林业科学研究院林业研究所 | Automatic soil respiration measuring gas chamber |
| CN107014951A (en) * | 2017-02-27 | 2017-08-04 | 北京林业大学 | Forest ecosystem breathes Carbon flux assay method |
| US20170366879A1 (en) * | 2016-06-17 | 2017-12-21 | Beijing Xiaomi Mobile Software Co., Ltd. | Plant monitor, method and apparatus for generating information |
| CN209132271U (en) * | 2018-11-12 | 2019-07-19 | 福建师范大学 | It is a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship |
-
2018
- 2018-11-12 CN CN201811339387.8A patent/CN109212166B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162225A (en) * | 2007-11-13 | 2008-04-16 | 中国科学院水利部水土保持研究所 | Portable soil respiration measuring air chamber |
| CN102288545A (en) * | 2011-05-12 | 2011-12-21 | 中国林业科学研究院林业研究所 | Automatic soil respiration measuring gas chamber |
| US20170366879A1 (en) * | 2016-06-17 | 2017-12-21 | Beijing Xiaomi Mobile Software Co., Ltd. | Plant monitor, method and apparatus for generating information |
| CN107014951A (en) * | 2017-02-27 | 2017-08-04 | 北京林业大学 | Forest ecosystem breathes Carbon flux assay method |
| CN209132271U (en) * | 2018-11-12 | 2019-07-19 | 福建师范大学 | It is a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095589A (en) * | 2019-06-21 | 2019-08-06 | 福建师范大学地理研究所 | A kind of ground, underground Carbon flux synchronous experiments equipment |
| CN112229983A (en) * | 2020-11-09 | 2021-01-15 | 北京普瑞亿科科技有限公司 | Soil respiration measuring system based on Internet of things |
| CN114062263A (en) * | 2021-09-29 | 2022-02-18 | 新疆水清清环境监测技术服务有限公司 | Measuring instrument and measuring method for petroleum content in solid waste |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109212166B (en) | 2024-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109212166A (en) | It is a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship | |
| CN209132270U (en) | A kind of soil carbon flux on-line monitoring equipment | |
| CN209132271U (en) | It is a kind of for studying the monitoring device of illumination Yu soil carbon flux relationship | |
| CN102620953B (en) | Spittle collecting and detecting device | |
| CN113509212B (en) | Clinical laboratory urine quantitative sampling device without stopping | |
| CN109212167A (en) | A kind of soil carbon flux on-line monitoring equipment | |
| CN204988256U (en) | Static sounding degree of depth automatic recorder | |
| CN108212238A (en) | A kind of reagent dosage of hospital clinical laboratories monitoring device | |
| CN209132272U (en) | A kind of actuating arm of soil carbon flux monitoring device | |
| CN209132273U (en) | A kind of pedestal of soil carbon flux monitoring device | |
| CN103284731A (en) | Light-resistant blood collection tube | |
| CN2295196Y (en) | Direction finder | |
| CN207366562U (en) | Whole bliid platelet analyzer specimen cup and whole bliid platelet analyzer | |
| CN219434842U (en) | Immunoassay appearance that facilitates use | |
| CN208914845U (en) | Multi-functional medical inspection pen | |
| CN205643370U (en) | Rail mounted sampling device | |
| CN213543881U (en) | Dustproof rainproof type manometer for pipeline under pressure | |
| CN209895595U (en) | Multifunctional player for English teaching | |
| CN208689136U (en) | A kind of automatic speech inspection of line equipment | |
| CN213582734U (en) | Programmable logic device experiment board | |
| CN221744894U (en) | Electronic measuring instrument for customizing ring size | |
| CN211602268U (en) | Air pressure gauge for empty box | |
| CN218098372U (en) | High-efficient sampling device of soil for environmental detection | |
| CN216029611U (en) | Numerical control lathe with magnetic attraction type touch control protective film | |
| CN211874265U (en) | Cabin door structure for immunoassay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |