CN206818336U - Arthropod foot of a chela force measurement device - Google Patents
Arthropod foot of a chela force measurement device Download PDFInfo
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- CN206818336U CN206818336U CN201720493999.7U CN201720493999U CN206818336U CN 206818336 U CN206818336 U CN 206818336U CN 201720493999 U CN201720493999 U CN 201720493999U CN 206818336 U CN206818336 U CN 206818336U
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- chela
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Abstract
Arthropod foot of a chela force measurement device, including shell and dynamometry rod, dynamometry rod includes the fixed part being fixedly linked with shell and the movable part being connected by compression spring with fixed part, movable part are connected by connecting rod with internal circuit；The clamped portion outboard of dynamometry rod is provided with rubber crust.During measurement, the compression spring forced compression of dynamometry rod, movable part move to fixed part, so as to drive connecting rod to change slide resistor resistance, the deformation quantity of compression spring is obtained by the knots modification of resistance, the size of the arthropod foot of a chela strength is obtained according to Hooke's law.The dynamometer of the application is applied to arthropod foot of a chela force measurement, it is simple to be related to principle, dynamometer of different shapes can be designed according to animal feature, the accurate measurement of foot of a chela strength can be better met, and measuring method is simple, it is easy to carry, it is suitable for laboratory and the measurement of field scientific experiment, more accurately force data is provided for scientific experiment.
Description
Technical field
A kind of measurement apparatus for measuring arthropod foot of a chela strength is the utility model is related to, belongs to animal force measurement neck
Domain.
Background technology
The step of arthropod is deformed into pincers, and spy claims the foot of a chela, for feeding or resist the enemy.Arthropod foot of a chela strength size is
One of its important biological property, also can be as the index for judging economical arthropod quality.To meet scientific research
Need, be better understood by arthropod foot of a chela strength it is ingested, resist the enemy etc. behavior influence, it is necessary to by a kind of special section
Main drive thing foot of a chela force measurement meter measures its foot of a chela strength, to meet the needs of scientific research.
The strength of the palpus measurement crab foot of a chela, but existing strength are needed sometimes according to scientific research in arthropod force measurement field
Meter is mostly the gripe dynamometer that the mankind use, and is not suitable for the measurement applied to arthropod foot of a chela strength.In order to meet that science is ground
The needs studied carefully, it is necessary to design a kind of meter specifically for arthropod foot of a chela strength.
The content of the invention
The utility model purpose is to provide a kind of arthropod foot of a chela force measurement device, with overcome existing measuring apparatus and
The deficiency of technology.
A kind of arthropod foot of a chela force measurement device, it is characterised in that the device includes shell and on shell
Dynamometry rod, dynamometry rod include the strap being fixedly linked with the shell and the removable folder above strap
Plate, removable clamping plate are connected by compression spring with strap；Swept resistance R is provided with the shell2, fixed value resistance R1, band
There are single-chip microcomputer, LED digital displays, switch and the power supply of A/D converter, one end of removable clamping plate towards the shell is set
There is connecting rod, the connecting rod and swept resistance R2On sliding block be connected；
Fixed value resistance R1And swept resistance series connection, and have a voltage measurement point therebetween, the measurement point and single-chip microcomputer phase
Even, and the point voltage of the single chip computer measurement measurement point is passed through；During measurement, the compression spring forced compression of dynamometry rod, dynamometry rod
Removable clamping plate moves to strap, so as to drive connecting rod to change swept resistance R2Resistance size, and then change measurement point
Point voltage swing, single-chip microcomputer collection measurement point voltage signal simultaneously a voltage signal is converted into data signal, by magnitude of voltage
Be converted into spring force and shown on LED digital displays, the power supply be whole device power supply, and the power supply by switch into
Row control.
A kind of arthropod foot of a chela force measurement device, it is characterised in that the device includes shell and on shell
Dynamometry rod, dynamometry rod include the strap being fixedly linked with the shell and the removable clamping plate above fixed part,
Removable clamping plate is connected by compression spring with strap；Swept resistance R is provided with the shell2, ammeter, switch and
Power supply, the removable clamping plate are provided with connecting rod, the connecting rod and swept resistance R towards one end of shell2On sliding block be connected.
When the dynamometry rod is not clamped, the swept resistance R is made2Resistance be maximum, and with now ammeter
Pointer position be 0 scale；When the compression spring in the dynamometry rod is fully compressed, the swept resistance R2Resistance be
Minimum value, using the pointer position of now ammeter as maximum, force angle value, ammeter dial is divided with this.
Above-mentioned arthropod foot of a chela force measurement device also includes single-chip microcomputer and LED digital displays, described single-chip microcomputer
The current value that the ammeter measures is received, calculates corresponding spring force, and shown by LED digital displays.
Both ends are spherical shape inside and outside the dynamometry rod, and the diameter of part is less than the diameter of both ends ball, institute between both ends
Between stating two balls that removable clamping plate is located in the middle part of dynamometry rod, and mutually pasted with the center section part split-phase of strap below
Closely form corynebacterium structure；The ball at both ends is smooth, so that no matter the foot of a chela where gripped and can it is slided to movable part
Carry out accurate measurement；Waterproof membrane is covered between the edge and strap of removable clamping plate, to ensure that dynamometer internal circuit is done
It is dry；The ellipsoidal cross section of above-mentioned corynebacterium structure, to imitate shell arc-shaped, it can preferably adapt to the foot of a chela of arthropod
Shape.
The holding portion of described dynamometry rod is provided with detachable rubber crust, and rubber crust carries fine recesses, face
Color is black.
Described single-chip microcomputer uses AC8051F410 single-chip microcomputers, 8 central processing units built in the single-chip microcomputer, Flash program
Memory, 12 SAR analog/digital converters, precision is high, data parallel output, and speed meets testing requirement；And by compiler
Keil programs implantation ucos-II on single-chip microcomputer, and strength size in measurement process is recorded to realize.
During measurement, compression spring drives connecting rod to change slide rheostat R2Resistance size, thus compression spring deformation quantity x
With slide rheostat R2Deformation quantity it is identical, slide rheostat R2Change in resistance it is directly proportional to its sliding distance, i.e. R3/R2=
(L-x)/L (L be it is unmeasured when slide rheostat length, R2For slide rheostat maximum value, R3For slide rheostat R2It is sliding
Resistance when dynamic distance is x), therefore by measuring R3Compression spring deformation quantity x can be further calculated, by Hooke's law F=
Kx (k is compression spring stiffness factor) can draw foot of a chela power；
The single-chip microcomputer receives swept resistance R2With fixed value resistance R1Between measurement point voltage signal U=R3/ (R1+R3)×
Reference voltage (reference voltage is fixed value), gathers voltage signal U by A/D converter and voltage signal is converted into number
Word signal, the binary digital signal of 4096 × U/ reference voltages is exported, single-chip microcomputer is according to formula U=R3/(R1+R3) × reference
Slide rheostat R when voltage calculates dynamometry3Resistance size.
Described LED digital displays are made up of multiple 8 segmentation LED digital display tubes；The pin and single-chip microcomputer of display tube
Output port connects, and high/low level is exported to control this multiple 8 segmentation by being programmed control single chip computer to single-chip microcomputer
The caused combination that turns on/off of LED digital display tubes shows various numerals.
To enable, LED digital displays and single-chip microcomputer be accurate, stably normal work, and to ensure portable force gauge
Small volume, in light weight, the features such as being easy to carry, use+5V dc sources or USB power source.
Invention advantage
It the utility model is related to that principle is simple and reliable, different colours and the dynamometer of size can be designed according to animal feature,
The accurate measurement of foot of a chela strength can be better met, phagostimulant etc. can be filled in the fine recesses of rubber crust, is lured tested dynamic
The dynamic gripping dynamometry rod movable part of owner, while soft rubber can protect the foot of a chela of animal and dynamometer not to be damaged in measurement
Wound.Dynamometry rod fixed part upper and lower side ball is smooth, and no matter the foot of a chela, which grips where, can make it slide to moveable part progress accurately
Measurement.It is i.e. measurable different that the design for disassembly of rubber crust makes same dynamometer only to change different ambroin overcoats
Animal, it is efficient and convenient, and rubber waterproof is adapted in water and operated.
Dynamometer small volume, it is in light weight, be easy to carry, and measuring method is simple, is not only suitable in laboratory measurement, more suitable
It is suitable for field scientific experiment measurement, more accurately force data is provided for scientific experiment.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model (dynamometry rod is cylinder).
Fig. 2 is Fig. 1 internal circuit design figure.
Fig. 3 is overall structure diagram of the present utility model (dynamometry rod both ends are spherical).
Fig. 4 is Fig. 3 internal circuit design figure.
Fig. 5 is the sectional view of dynamometry rod holding portion.
Fig. 6 is the circuit diagram that the utility model uses ammeter scheme.
Fig. 7 is circuit diagram of the utility model using the scheme of ammeter, single-chip microcomputer and display.
Wherein, Fig. 7 A are single-chip microcomputer and display by the way of built-in, and Fig. 7 B are single-chip microcomputer and display using external
Mode.
Fig. 8 is ammeter dial plate schematic diagram when the utility model uses ammeter scheme.
Wherein：1st, dynamometry rod, 2, rubber crust, 3, compression spring, 4, connecting rod, 5, swept resistance R2, 6, fixed value resistance
R1, 7, A/D converter, 8, single-chip microcomputer, 9, LED digital displays, 10, on ＆ off switch, 11, power supply, 12, shell, 13, waterproof membrane,
14th, ammeter.
Embodiment
Of the present utility model is to realize the measurement to arthropod foot of a chela strength according to Hooke's law, and its key is to survey
The deformation of spring is measured, two clamping plates one side relative to each other is connected by compression spring,
One end of one of clamping plate is fixedly connected with swept resistance, one end of another piece of clamping plate and the cunning of slide resistor
Block connects；The foot of a chela of arthropod is made to clamp two clamping plates, to change the resistance value of swept resistance,
Described swept resistance is connected with ammeter and is connected to power supply；To lead to during ammeter measurement foot of a chela clamping two clamping plates
The electric current of swept resistance is crossed, and according to the knots modification of the Current calculation resistance measured；
Or described swept resistance is in parallel with voltmeter and is connected to power supply；With voltmeter measurement foot of a chela clamping two clamping plates
When swept resistance voltage, and calculate according to the voltage that measures the knots modification of resistance；
Displacement by the knots modification acquisition resistance sliding block of resistance is the deformation quantity of the compression spring, finally according to recklessly
Gram law obtains the size of the arthropod foot of a chela strength；
Obviously, also above-mentioned swept resistance can be substituted for displacement transducer, two clamping plates is monitored by displacement transducer
The deformation quantity of compression spring when relative displacement, i.e. clamping plate are clamped, and then the arthropod foot of a chela is directly obtained according to Hooke's law
Chucking power.
As shown in figures 1-8, the present invention includes shell 12, dynamometry rod 1, rubber crust 2, compression spring 3, connecting rod 4, slip
Resistance R25th, fixed value resistance R16th, A/D converter 7, single-chip microcomputer 8, LED digital displays 9, on ＆ off switch 10, power supply 11, waterproof membrane
13, ammeter 14.
Embodiment 1
Such as Fig. 1-5, a kind of arthropod foot of a chela force measurement device, it is characterised in that the device includes shell 12 and peace
Dynamometry rod 1 on shell 12, dynamometry rod 1 include the strap being fixedly linked with the shell 12 and positioned at geometrical clamps
Removable clamping plate above plate, removable clamping plate are connected by one or more compression spring 3 with strap；The shell 12
It is interior to be provided with swept resistance R25th, fixed value resistance R16th, the single-chip microcomputer 8 with A/D converter 7, LED digital displays 9, switch 10 with
And power supply 11, the removable clamping plate are provided with connecting rod 4, the connecting rod 4 and swept resistance R towards one end of shell2Cunning on 5
Block is connected；
Fixed value resistance R16 and swept resistance R25 series connection, and have a voltage measurement point therebetween, the measurement point and single-chip microcomputer
8 are connected, and the point voltage of the measurement point is measured by single-chip microcomputer 8；During measurement, the forced compression of compression spring 3 of dynamometry rod 1, survey
The removable clamping plate of power rod 1 moves to strap, so as to drive connecting rod 4 to change swept resistance R25 resistance sizes, Jin Ergai
Become the point voltage swing of measurement point, single-chip microcomputer 8 gathers the voltage signal of measurement point and a voltage signal is converted into digital letter
Number, magnitude of voltage is converted into spring force and shown on LED digital displays 9, the power supply 11 is powered for whole device, and
The power supply 11 is controlled by switch 10.
Such as Fig. 1,2, the dynamometry rod 1 is in the form of a column structure, and the program is simple in construction, is easy to make, whole dynamometry rod 1
It is used to clamp.To make clamping plate keep balance, the inside is provided with multiple compression springs.
Such as Fig. 3,4, both ends are spherical shape inside and outside the dynamometry rod 1, and the width of part is less than both ends ball between both ends
Diameter, the removable clamping plate is located between two balls at the middle part of dynamometry rod 1, and with the stage casing of strap below
Part is mutually pressed close to and forms corynebacterium structure；The ball at both ends is smooth, so that no matter the foot of a chela where gripped and can make its cunning
Accurate measurement is carried out to movable part；Gap covering waterproof membrane 13 between the edge and strap of removable clamping plate, to protect
Dynamometer internal circuit is demonstrate,proved to dry；The ellipsoidal cross section of above-mentioned corynebacterium structure, can be more preferable to imitate shell arc-shaped
Adapt to the foot of a chela shape of arthropod.
Described removable clamping plate is provided with detachable rubber crust 2, portion of the strap between two spheroids
Divide and also be provided with detachable rubber crust 2, rubber crust 2 carries fine recesses, and color is black.
Described single-chip microcomputer 8 uses AC8051F410 single-chip microcomputers, 8 central processing units built in the single-chip microcomputer, Flash journeys
Sequence memory, 12 SAR analog/digital converters, precision is high, data parallel output, and speed meets testing requirement；And by compiling
Device keil programs implantation ucos-II on single-chip microcomputer 8, and strength size in measurement process is recorded to realize.
During measurement, compression spring 3 drives connecting rod 4 to change slide rheostat R25 resistance sizes, thus the shape of compression spring 3
Variable x and slide rheostat R25 deformation quantity is identical, slide rheostat R25 change in resistance is directly proportional to its sliding distance, i.e.,
R3/R2=(L-x)/L (L be it is unmeasured when slide rheostat length, R2For slide rheostat maximum value, R3To slide variable resistance
Device R2Resistance when sliding distance is x), therefore by measuring R3The deformation quantity x of compression spring 3 can be further calculated, is determined by Hooke
Rule F=kx (k is compression spring stiffness factor) can draw foot of a chela power；
The single-chip microcomputer 8 receives swept resistance R25 and fixed value resistance R1Voltage signal U=R of 6 measurement points3/(R1+R3)
× reference voltage (reference voltage is fixed value), voltage signal U is gathered by A/D converter 7 and is converted to voltage signal
Data signal, the binary digital signal of 4096 × U/ reference voltages is exported, single-chip microcomputer 8 is according to formula U=R3/(R1+R3) × ginseng
Examine slide rheostat R when voltage calculates dynamometry3Resistance size.
Described LED digital displays 9 are made up of 8 segmentation LED digital display tubes；The pin of display tube exports with single-chip microcomputer
Port connects, and high/low level is exported to control this eight sections of light emitting diodes by being programmed control single chip computer to single-chip microcomputer 8
Turn on/off caused by combination show various numerals.
To enable, LED digital displays 9 and single-chip microcomputer 8 be accurate, stably normal work, and to ensure Portable force measuring
The small volume of meter, in light weight, the features such as being easy to carry, use+5V dc sources 11.
In use, phagostimulant etc. will be filled in the fine recesses of the rubber crust of dynamometry rod first, tested animal master is lured
Dynamic gripping dynamometry rod, while soft rubber can protect the foot of a chela of animal and dynamometer injury-free in measurement.
Rubber crust is design for disassembly.The rubber crust of different colours, experiment card can be selected according to different animals
Dynamometry rod is that black is easier to make animal play maximum, force during bright measurement crab foot of a chela strength.
Same dynamometer need to only change the i.e. measurable different animal of ambroin overcoat of different colours, efficient and convenient,
And rubber waterproof is adapted in water and operated.
Secondly, foot of a chela gripping dynamometry rod, compression spring forced compression, the movable part of dynamometry rod move to fixed part, from
And connecting rod is driven to change swept resistance R2Resistance size, and then change circuit voltage size；Swept resistance R2With fixed value resistance R1
Between have voltage measurement point, the measurement point is connected with single-chip microcomputer, and single-chip microcomputer receives this voltage U=R3/(R1+R3) × reference voltage
(R3For dynamometry when slide rheostat R2Instantaneous resistance), and by analog/digital converter collection voltages signal U and by voltage
Signal is converted to data signal, exports the binary digital signal of 4096 × U/ reference voltages；Pass through single-chip microcomputer internal processor
The data signal of analog/digital converter is received according to formula U=R3/(R1+R3) × reference voltage slides when calculating dynamometry to be become
Hinder device R3Resistance size；Because of compression spring deformation quantity x and slide rheostat R2Deformation quantity it is identical, slide rheostat R2Resistance
Change, i.e. R directly proportional to its sliding distance3/R2=(L-x)/L (L be it is unmeasured when slide rheostat total length, R2、R3, L it is equal
For known quantity), single-chip microcomputer further calculates compression spring deformation quantity x；By Hooke's law F=kx, (k is compression spring stiffness
Coefficient, it is known that amount) data of institute's dynamometry can be drawn.
The pin of each light emitting diode connects with the output port of single-chip microcomputer in LED digital displays, by monolithic
Machine programming Control single-chip microcomputer exports high/low level and realizes turning on/off for each diode, and then realizes that LED digital displays are shown
Force data in measurement process.Power supply is powered for whole device, and the power supply has switch to be controlled.
Embodiment 2
The embodiment appearance design is (such as Fig. 1,3) same as Example 1, it is characterised in that measured using ammeter,
Dynamometry rod 1 including shell 12 and on shell 12, dynamometry rod 1 include the strap being fixedly linked with the shell 12
And the removable clamping plate above fixed part, removable clamping plate are connected by compression spring 3 with strap；The shell
Swept resistance R is provided with 1225th, ammeter 14, switch 10 and power supply 11, one end of removable clamping plate towards the shell are set
There is connecting rod 4, the connecting rod 4 and swept resistance R2Sliding block on 5 is connected.
During measurement, the forced compression of compression spring 3 of dynamometry rod 1, the movable part of dynamometry rod 1 moves to fixed part, so as to
Connecting rod 4 is driven to change swept resistance R25 resistance sizes, and then change size of current, and spring knots modification and electric current knots modification
Proportional, elastic force i.e. foot of a chela power can be drawn by the registration of ammeter 14.
Embodiment 3
On the basis of embodiment 2, following design is carried out：
Its circuit diagram such as Fig. 6, when the dynamometry rod 1 is not clamped, make the swept resistance R25 resistance is maximum
Value, and using the pointer position of now ammeter 14 as 0 scale；When the compression spring 3 in the dynamometry rod 1 is fully compressed,
The swept resistance R25 resistance is minimum value, using the pointer position of now ammeter 14 as maximum, force angle value, with this to carving
Scale is divided.The size of foot of a chela strength can be directly read by the position of ammeter pointer.Its ammeter dial plate is such as
Shown in Fig. 8, it has two semicircle scales, and to represent the scale of electric current, outside is the scale for representing power for inner side.
Principle can reequip to the ammeter dial plate accordingly, and the strength size measured during according to different electric currents is in ammeter
Power F corresponding to being marked out above electric current registration, you can obtain the simple dynamometer of a measurement arthropod foot of a chela strength.
Embodiment 4
On the basis of embodiment 2, following design is carried out：
Its circuit diagram such as Fig. 7, above-mentioned arthropod foot of a chela force measurement device also include single-chip microcomputer 8 and LED numerical monitors
Device 9, described single-chip microcomputer 8 receive the current value that the ammeter 14 measures, calculate corresponding spring force, and pass through LED
Digital display 9 is shown.Single-chip microcomputer 8 divides built-in and circumscribed with LED digital displays 9, can be straight by display
Connect and read digitized foot of a chela strength size.
Claims (9)
1. a kind of arthropod foot of a chela force measurement device, it is characterised in that the device includes shell（12）With installed in shell
（12）On dynamometry rod（1）, dynamometry rod（1）Including with the shell（12）The strap that is fixedly linked and positioned at geometrical clamp
Removable clamping plate above plate, removable clamping plate pass through compression spring（3）It is connected with strap；The shell（12）Inside it is provided with
Swept resistance R2（5）, fixed value resistance R1（6）, with A/D converter（7）Single-chip microcomputer（8）, LED digital displays（9）, switch
（10）And power supply（11）, the removable clamping plate is provided with connecting rod towards one end of shell（4）, the connecting rod（4）With slip
Resistance R2（5）On sliding block be connected；
Fixed value resistance R1（6）And swept resistance R2（5）Series connection, and have a voltage measurement point therebetween, the measurement point and single-chip microcomputer
（8）It is connected, and passes through single-chip microcomputer（8）Measure the point voltage of the measurement point；The power supply（11）Powered for whole device, and the electricity
Source（11）By switching（10）It is controlled.
2. arthropod foot of a chela force measurement device as claimed in claim 1, it is characterised in that the dynamometry rod（1）Inside and outside two
End is spherical shape, and the diameter of part is less than the diameter of both ends ball between both ends, and the removable clamping plate is located at dynamometry rod（1）
Between two balls at middle part, and mutually press close to the center section part split-phase of strap below and form corynebacterium structure；Can
Waterproof membrane is covered between the edge and strap of mobile clamping plate（13）, to ensure that dynamometer internal circuit is dried；Above-mentioned stub
The ellipsoidal cross section of shape structure.
3. arthropod foot of a chela force measurement device as claimed in claim 1, it is characterised in that described dynamometry rod（1）Pressed from both sides
The part held is provided with detachable rubber crust（2）, rubber crust（2）With fine recesses, color is black.
4. arthropod foot of a chela force measurement device as claimed in claim 1, it is characterised in that described single-chip microcomputer（8）Using
AC8051F410 single-chip microcomputers, 8 central processing units built in the single-chip microcomputer, Flash program memory, 12 SAR analog/digitals turn
Parallel operation；And by compiler keil in single-chip microcomputer（8）Upper programming implantation ucos-II.
5. arthropod foot of a chela force measurement device as claimed in claim 1, it is characterised in that described LED digital displays
（9）It is made up of multiple 8 segmentation LED digital display tubes；The pin of display tube connects with single-chip microcomputer output mouth, by single-chip microcomputer
（8）It is programmed control single chip computer（8）Export high/low level and then control turning on/off for this multiple 8 segmentation LED digital display tube
Caused combination shows various numerals.
6. arthropod foot of a chela force measurement device as claimed in claim 1, it is characterised in that the power supply（11）It is straight for+5V
Flow power supply or USB power source.
7. a kind of arthropod foot of a chela force measurement device, it is characterised in that the device includes shell（12）With installed in shell
（12）On dynamometry rod（1）, dynamometry rod（1）Including with the shell（12）The strap that is fixedly linked and positioned at fixed part
The removable clamping plate of top, removable clamping plate pass through compression spring（3）It is connected with strap；The shell（12）Interior be provided with is slided
Dynamic resistance R2（5）, ammeter（14）, switch（10）And power supply（11）, one end of removable clamping plate towards the shell is provided with
Connecting rod (4), the connecting rod（4）With swept resistance R2（5）On sliding block be connected.
8. arthropod foot of a chela force measurement device as claimed in claim 7, it is characterised in that when the dynamometry rod（1）Not by
During clamping, the swept resistance R is made2（5）Resistance be maximum, and with now ammeter（14）Pointer position be 0 scale；
When the dynamometry rod（1）In compression spring（3）When being fully compressed, the swept resistance R2（5）Resistance be minimum value, with
Now ammeter（14）Pointer position be maximum, force angle value, ammeter dial is divided with this.
9. arthropod foot of a chela force measurement device as claimed in claim 7, it is characterised in that also including single-chip microcomputer（8）With
LED digital displays（9）, described single-chip microcomputer（8）Receive the ammeter（14）The current value measured, calculate corresponding bullet
Spring force, and pass through LED digital displays（9）Shown.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720493999.7U CN206818336U (en) | 2017-05-05 | 2017-05-05 | Arthropod foot of a chela force measurement device |
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| CN201720493999.7U CN206818336U (en) | 2017-05-05 | 2017-05-05 | Arthropod foot of a chela force measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969859A (en) * | 2017-05-05 | 2017-07-21 | 中国海洋大学 | The measuring method and device of arthropod foot of a chela strength |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969859A (en) * | 2017-05-05 | 2017-07-21 | 中国海洋大学 | The measuring method and device of arthropod foot of a chela strength |
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