640results about "Weighing by absorbing component" patented technology

The invention discloses a rice drought resistance phenotype detection and genetic analysis method based on a phenotypic robot, which is characterized in that rice hyperspectral phenotypic character data is acquired based on the phenotypic robot, and the relative water content RWC of rice is predicted. Through high-frequency data acquisition, RWC (t) based on a time sequence is obtained, RWC (t) curve change characteristic indexes are calculated, the dynamic change process of a rice experiment material in the whole drought experiment period is quantified, the drought resistance index DTI of the rice experiment material is obtained, and the drought resistance of the rice variety is comprehensively evaluated. DTI as a user-defined phenotypic character can be used for whole genome association analysis (GWAS), and a key gene for controlling the drought resistance of rice is excavated. According to the invention, the problems of low efficiency and low flux of traditional rice phenotype detection are solved, phenotype-gene mining based on the mobile robot is realized, and a new way is expanded for improvement of rice genetic breeding.

The invention relates to the technical field of dust concentration measurement, and particularly discloses a dust concentration intelligent detection device and method, the dust concentration intelligent detection device comprises a shell assembly, the shell assembly comprises a main shell, a ventilation pipe is arranged on one side of the main shell, a top shell is arranged above the ventilation pipe, a bottom shell is arranged below the ventilation pipe, and an air blowing assembly is arranged in the ventilation pipe; a rotating assembly is arranged in the main shell, an air blowing assembly is arranged outside the rotating assembly, a dust collection assembly is arranged on one side of the rotating assembly, and a measuring assembly is arranged on the bottom side of the air blowing assembly. And under the reflection of the oblique light source of the measuring assembly, by utilizing the sensitivity of light reflection, a descending minimal variable is converted into a moving huge variable after the light is reflected, so that the magnification observation of the weight is facilitated, and the accuracy of the experiment is improved.

The present invention provides a salt fog solid particle concentration monitoring system for coastal environments, which adopts a salt fog solid particle concentration monitoring device and an external processing system. The device includes a hard enclosure and two valve assemblies arranged inside the hard enclosure, an adaptive tightening system and two monitoring mechanisms. The hard enclosure has an air flow channel that passes through the front and back. The two valve assemblies divide the air flow channel into three spaces along the longitudinal direction of the air flow channel. The valve assembly includes an air intake mechanism and an air outlet mechanism. When the air flow reaches a predetermined wind force level, the air flow opens the air intake mechanism and the air outlet mechanism on the windward side and enters the middle space, driving the adaptive tightening system so that the adaptive tightening system closes the air outlet mechanism on the windward side. At the same time, the air flow continues to move forward and flows through the monitoring mechanism on the leeward side. The monitoring mechanism is used to monitor the salt fog solid particle concentration of the air flow passing through.

The invention provides a salt mist solid particle concentration monitoring system for a coastal environment, which adopts a salt mist solid particle concentration monitoring device and an external processing system, and the device comprises a hard enclosure, and two valve assemblies, a self-adaptive jacking system and two monitoring mechanisms which are arranged in the hard enclosure, an air flow channel penetrating front and back is formed in the hard fence, the two air valve assemblies divide the air flow channel into three spaces in the longitudinal direction of the air flow channel, each air valve assembly comprises an air inlet mechanism and an air outlet mechanism, and when the air flow reaches the preset wind power level, the air flow opens the air inlet mechanism on the windward side and the air outlet mechanism on the windward side; the air flow enters the middle space to drive the self-adaptive jacking system, so that the self-adaptive jacking system closes the air outlet mechanism on the windward side, meanwhile, the air flow continues to advance and flows through the monitoring mechanism on the leeward side, and the salt mist solid particle concentration of the flowing air flow is monitored through the monitoring mechanism.

The invention discloses a characterization analysis method and device for material adsorption capacity and structural response and a storage medium. A cantilever beam is combined with a Fourier transform infrared spectrometer, and the ultra-sensitive quality detection function of the cantilever beam and an in-situ infrared spectrum technology are utilized to synchronously detect the gas adsorption behavior of the adsorption material and the microcosmic molecular vibration information of the adsorption material. According to the invention, a trace amount of adsorption material can be tested, the research on an adsorption mechanism is facilitated, the structural change of the adsorption material can be synchronously monitored in an in-situ manner, and the accuracy is higher; the full-scale analysis from the macroscopic adsorption capacity to the microcosmic bonding mechanism is realized, and a deep analysis tool is provided for the design and application of the porous material.

The invention relates to the field of building materials, in particular to a recycled lightweight aggregate concrete wallboard production process optimization method and system.The method comprises the steps that a building solid waste set and a carbonization box are obtained, crack scanning analysis is conducted on solid waste samples, a recycled concrete set is obtained, the recycled concrete set is crushed and cleaned, initial aggregate is obtained, n comprehensive test groups are obtained, and n is a positive integer; carrying out carbonization analysis on the aggregate sample based on the comprehensive test group and the carbonization box to obtain a sample carbonization value, taking the comprehensive test group corresponding to the maximum sample value as an optimal test group, carrying out carbonization treatment on the initial aggregate based on the optimal test group and the carbonization box, carrying out water absorption performance test on the recycled aggregate, and calculating the addition amount of the recycled aggregate. And obtaining a target concrete wallboard based on the recycled aggregate addition amount and the recycled aggregate, and completing production process optimization of the concrete wallboard. According to the invention, the automation degree of recycling the lightweight aggregate can be improved, and the product quality of the finally produced concrete wallboard is improved.

The invention relates to the technical field of sensing detection, and discloses a quartz crystal microbalance based on a triple overtone resonance mode and a sensibilization method thereof, the sensibilization method comprises the following steps: using a triple harmonic drive circuit to drive a quartz crystal resonator sensing unit, enabling the quartz crystal resonator sensing unit to generate bridge oscillation in the triple overtone resonance mode, outputting a first electric signal containing a third harmonic frequency sweeping signal; detecting the third harmonic frequency sweep signal to obtain third resonance information, and performing inversion based on the change of the third resonance information to obtain to-be-detected micro-mass change information; wherein the tertiary resonance information comprises tertiary resonance frequency and tertiary resonance bandwidth. By adopting the third harmonic drive circuit, the quartz crystal microbalance works in a third overtone resonant mode, the third overtone resonant frequency of the quartz crystal microbalance is obviously higher than the fundamental frequency resonant frequency, and the sensitivity of the quartz crystal microbalance in the third overtone resonant mode is obviously improved as the sensitivity is in direct proportion to the resonant frequency.

The invention provides a method and a device for measuring the solid-phase deposition amount of crude oil under high-temperature and high-pressure conditions, and relates to the technical field of oil-gas field development. Under the reservoir temperature and pressure of a target oil reservoir, ground degassed crude oil, associated gas and an on-site solid-phase sediment sample are mixed and dissolved; an in-situ crude oil sample capable of truly reflecting in-situ crude oil components is prepared; then, reducing the pressure to a target pressure point in a stepped manner at a constant temperature, and delimiting a deposition monitoring area; spectral image data of the area is obtained, spectral reflection reference rate is analyzed and calculated pixel by pixel, and a spectral distribution matrix is constructed; judging whether the solid-phase deposition reaches balance or not by calculating a space consistency index and a time convergence index of the matrix; finally, the solid-phase deposition amount is calculated after deposition equilibrium; according to the method, the problem of solid-phase deposition measurement distortion under the ultrahigh-pressure oil reservoir condition is solved, and interference-free, real-time monitoring and quantitative analysis in the deposition process are achieved.

The invention provides a method for estimating the particle crushing value of roadbed crushed gravel compacted soil, and relates to the technical field of geotechnical engineering test.The method comprises the steps that crushed gravel soil filler is selected from a roadbed filling construction site and prepared into standard filler; then, preparing samples with different mass ratios of the fine aggregates, measuring a first crushing value, and fitting the relationship between the first crushing value and the mass ratios of the fine aggregates by adopting a first function to obtain parameters alpha, beta and delta; preparing the standard filler into samples with different relative densities, measuring a second crushing value, and fitting the relationship between the second crushing value and the relative densities by adopting a second function to obtain parameters lambda and eta; and determining the relative density of crushed gravel compacted soil after roadbed rolling and the mass ratio of fine particles, and estimating the particle crushing value according to the parameters alpha, beta, delta, lambda and eta. The method solves the problem that the traditional crushing value determination method cannot consider the influence of multiple factors such as fine-grained material filling in coarse-grained soil filler and roadbed filling compaction effect.

The invention discloses a method for measuring the moisture absorption capacity of a moisture absorption film, and relates to the technical field of moisture absorption capacity measurement of moisture absorption materials, and the method comprises the following steps: S1, selecting a closed detection environment with constant conditions; s2, selecting a predetermined number of samples, and obtaining the single area and the mass of each sample before moisture absorption, and the total mass m1 and the total area S of the predetermined number of samples before moisture absorption; s3, storing a predetermined number of samples in a detection environment, taking out the samples, and obtaining the mass of each sample after moisture absorption and the total mass m2 of the predetermined number of samples after moisture absorption; and S4, based on the area of each sample, the mass before moisture absorption and the mass after moisture absorption, obtaining the moisture absorption capacity of each sample, calculating the relative standard deviation of the moisture absorption capacity of a predetermined number of samples, and if the relative standard deviation is within a predetermined threshold range, calculating the moisture absorption capacity of the moisture absorption film based on the total mass m1 before moisture absorption, the total mass m2 after moisture absorption and the total area. The determination result of the determination method is high in accuracy.

The invention relates to the technical field of absorptivity detection, in particular to a carbon dioxide absorbent absorptivity detection device which comprises a case provided with a transverse partition plate, a sealing cover hinged to the top of the case, a placing plate arranged on the transverse partition plate and used for placing a sample cabin, and weight sensors arranged on the placing plate and the sample cabin in a quality inspection mode. A connecting box penetrating through the placement plate is fixedly arranged on the placement plate, one end of the connecting box is inserted into the sample cabin, the other end of the connecting box is communicated with an air inlet mechanism located at the bottom of the case, a rotatable air injection mechanism is arranged in the end, inserted into the sample cabin, of the connecting box, and the air injection mechanism can rotate under the action of carbon dioxide provided by the air inlet mechanism; and spraying carbon dioxide on the carbon dioxide absorbent. According to the device, carbon dioxide can be automatically and uniformly sprayed on a carbon dioxide absorbent without using extra power, and meanwhile, the opening of the sample cabin is automatically sealed by using the air pressure sealing cover, so that the influence on the accuracy of detection data due to carbon dioxide leakage is prevented.

The invention provides a soil moisture prediction method and system under limited supplementary irrigation of a dry farmland, and relates to the technical field of soil moisture prediction.The method comprises the steps that soil is divided into multiple layers according to the depth, all the layers correspond to different water retention and water absorption capacity coefficients, and the multi-moment water content and influence parameters of all the layers are collected; constructing a time sequence data set and training a long and short-term memory network model; calculating the water deficit degree in combination with the appropriate water content of the oat in the current growth stage, weighting the water retention and water absorption capacity coefficients after trend correction to obtain a supplementary irrigation demand index, and determining the highest priority layer; and predicting the water content of the layer at the next moment by using the model, and correcting the predicted value of the water content by taking the minimum value in combination with the field moisture capacity calculation theory and the maximum allowable supplementary irrigation amount. According to the method, the supplementing irrigation priority is scientifically judged, on-demand supplementing and limited supplementing irrigation are achieved, and the problems that in the prior art, the actual soil layer moisture is difficult to evaluate, resource distribution is difficult to optimize, and supplementing irrigation constraint logic is lacked are solved.

The invention discloses a carbon capture system absorbent CO2 load on-line measurement device and a use method, and relates to the technical field of measurement devices.The device comprises a first liquid storage component, a second liquid storage component, a middle containing and weighing mechanism, a reaction mechanism, an air exhaust component and a controller; an outlet of the first liquid storage component is connected with an inlet of the middle containing and weighing mechanism through the first control component, and the first control component is used for controlling whether the outlet of the first liquid storage component is communicated with the inlet of the middle containing and weighing mechanism or not. An outlet of the middle containing weighing mechanism and an outlet of the second liquid storage component are connected with an inlet of the liquid inlet pipe through a second control component, and the second control component is used for controlling whether the outlet of the middle containing weighing mechanism is communicated with the inlet of the liquid inlet pipe or not and whether the outlet of the second liquid storage component is communicated with the inlet of the liquid inlet pipe or not. And the CO2 absorption capacity of the absorbent in the carbon capture system can be monitored in real time, so that an operator is helped to know the operation condition of the carbon capture system.

The present application relates to a system and method for measuring particulate matter emissions from vehicle tire wear under actual driving conditions. The measurement system includes: a sampling module connected to a main sampling tube equipped with a main flowmeter; a particulate matter quantity measurement module connected to the main sampling tube and used to measure the concentration of particles sampled from the main sampling tube and their sampling flow rate; a particulate matter mass sampling module connected to the main sampling tube and used to sample from the main sampling tube and collect particulate matter through filter paper; and a data processing module signal-connected to the particulate matter quantity measurement module and the particulate matter mass sampling module. The data processing module calculates the quantity and mass of particulate matter emissions from the vehicle's tire wear under actual driving conditions based on data measured by the particulate matter quantity measurement module, the main flowmeter, and filter paper weighing data. The present application can truly restore the working scene of the vehicle's tires under actual driving conditions, and the measured tire particulate matter emission results are highly accurate.

Embodiments of the present disclosure generally relate to apparatus, systems, and methods for characterizing fluid-solid systems. In an embodiment, a method includes placing a porous rock sample in a core holder, contacting the porous rock sample with a fluid to create a fluid-solid system inside the core holder, automatically adjusting a temperature and / or pressure of the fluid-solid system to a preselected value via a processor and at least one automated valve, monitoring the fluid-solid system for equilibrium, recording a value for temperature, pressure, and / or mass of the fluid-solid system, performing an action based on the recorded data, and repeating the adjusting, monitoring, recording, and performing operations to produce a thermodynamic data characteristic of the fluid-solid system. In one example, the performing operation includes analyzing a pressure signal for stationarity by performing an Augmented Dickey-Fuller (ADF) test and / or a Kwiatkowski-Phillips-Schmidt-Shin (KPSS) test.

The invention discloses a material water absorption deformation three-dimensional dynamic monitoring system and method based on a hemispherical view field. According to the dynamic monitoring system and method, external changes of materials such as argillaceous rock-soil bodies in the water absorption process can be dynamically captured in real time, and the full view of surface deformation of the materials such as the argillaceous rock-soil bodies in the water absorption process is comprehensively revealed from the perspective of full-dimensional space. The dynamic monitoring system comprises a water swelling deformation device, a camera monitoring system and a data acquisition device. The material water absorption deformation three-dimensional dynamic monitoring method based on the hemispherical view field comprises the following steps: S1, mounting and setting a monitoring system; S2, debugging a camera; s3, distilled water is injected into the water absorber; s4, keeping the water level in the water storage cavity of the water absorber unchanged; performing timed image data acquisition on the sample through a camera; and S5, judging that the sample does not absorb water any more, and completing monitoring. By adopting the material water absorption deformation three-dimensional dynamic monitoring system and method based on the hemispherical view field, high-precision image information can be obtained, and the monitoring accuracy is improved.

The invention relates to a sampling analysis method suitable for a composite water source circulating water system. According to the composite water source circulating water system, water from various different sources is mixed and recycled. The sampling analysis method comprises the step of setting sampling points at different positions of the circulating water system, wherein the positions cover a water source inlet, a mixing area, a key equipment inlet and outlet and the like. And the sampling accuracy and representativeness are ensured by adopting specific sampling tools and devices. The collected samples are subjected to multi-parameter analysis, including chemical oxygen demand (COD), biochemical oxygen demand (BOD), suspended solids (SS), hardness, pH value (pH) and other indexes of water quality. By establishing the data analysis model and comprehensively evaluating the quality condition of the circulating water, a scientific basis is provided for operation management, water quality regulation and control and equipment maintenance of the circulating water system, the operation efficiency of the composite water source circulating water system is effectively improved, the treatment cost is reduced, and the service life of equipment is prolonged.

The invention discloses a testing device and method for soft rock lossless water immersion and multidirectional deformation monitoring, the testing device comprises a box body, an opening and closing door is hinged to the box body, a control panel is arranged on the box body, and a refrigerating unit, an electric heating pipe, a weighing sensor, a laser sensor and a temperature and humidity sensor are arranged in the box body. A mist inlet communicated with the inside and the outside of the box body is formed in the wall surface of the box body, an atomization humidifier is arranged outside the box body, and the atomization humidifier is connected to the mist inlet through a pipeline; the refrigerating unit and the electric heating pipe are used for adjusting the temperature in the box body, the weighing sensor is used for weighing the weight of the soft rock sample, the laser sensor is used for measuring the shape change condition of the soft rock sample, and the temperature and humidity sensor is used for measuring the temperature and humidity in the box body. According to the invention, nondestructive water immersion of the soft rock sample is realized, real-time and accurate acquisition of weight and multidirectional expansion deformation data of the soft rock sample in a water absorption process is realized, and the expansion characteristics of the soft rock in all directions can be accurately evaluated.

Microneedle structure of the present invention includes a needle-shaped portion having an interior formed with a hole portion. The needle-shaped portion contains a low-melting-point resin having a weight-average molecular weight of 25,000 or more and a melting point of 130° C. or lower. Such a microneedle structure can be configured to have a needle-shaped portion having high strength.

To provide a composite material using fullerene and a metal-organic framework, a method for producing the same, and a quartz crystal resonator sensor using the same.SOLUTION: The composite material of the present invention comprises fullerene nanotubes and a zeolitic imidazolate framework (ZIF) containing metal ions positioned on surfaces of the fullerene nanotubes. The method for producing the composite material of the present invention comprises acid-treating fullerene nanotubes, mixing and reacting the fullerene nanotubes, imidazole or a derivative of the same, and a salt of a metal element in a solvent, and washing and drying an obtained product.SELECTED DRAWING: Figure 1

The invention relates to the technical field of material performance testing, solves the technical problem that in the prior art, it is difficult to conduct multi-parameter heat and humidity performance testing on the same to-be-tested sample in a controllable testing environment, and provides a material heat and humidity performance testing method and system.The method comprises the steps that the to-be-tested sample is pretreated, and a first sample is obtained; placing the first sample in a first test environment, and supplying water to the first sample to obtain a first mass change curve; according to the first mass change curve, the capillary water absorption coefficient and the saturated water content are obtained through calculation; obtaining a second test environment according to the target climate parameters; and taking the first sample saturated by water absorption as a second sample, placing the second sample in a second test environment, and calculating to obtain an average evaporation rate and a cooling contribution value according to a second mass change curve and sample surface temperature data in the test process of the second sample. According to the invention, multi-parameter heat and humidity performance testing of the to-be-tested sample can be realized.

The invention relates to the technical field of particulate matter concentration monitoring, in particular to a particulate matter concentration real-time monitoring system in the dust removal process, and solves the technical problem of poor measurement stability in the prior art. The system comprises a data acquisition unit used for acquiring a particulate matter concentration monitoring value and an environment temperature value, and the particulate matter concentration monitoring value represents the particulate matter concentration measured in real time through a microscale oscillation balance method; the correction factor determination unit is used for respectively determining a temperature deviation reference value and a sequence stability index according to the environment temperature value and the historical particulate matter concentration monitoring value sequence; the temperature deviation reference value is used for representing the measurement deviation caused by the temperature change, and the sequence stability index is used for representing the change condition of the particulate matter concentration monitoring value in the particulate matter concentration real-time monitoring process; and the concentration correction unit is used for obtaining the corrected particulate matter concentration through weighted calculation according to the temperature deviation reference value, the sequence stability index and the current particulate matter concentration monitoring value.

The invention provides a device and a method for accurately determining suspended matters in water, and relates to the technical field of water quality detection. The device for accurately measuring the suspended matters in the water comprises a bracket, a container, a glass funnel, a pear-shaped separating funnel and filter paper, the pear-shaped separating funnel is fixed on the bracket, is arranged above the glass funnel and is used for conveying liquid into the glass funnel; the glass funnel is arranged at a bottle opening of the container; the filter paper is arranged in the glass funnel; and a liquid outlet pipe orifice of the pear-shaped separating funnel extends into a position which is 1 / 2-2 / 3 of the height of the horn part of the glass funnel. The method for measuring the suspended matters in the water by adopting the device has the advantages that the filtering efficiency is improved, the measurement error is reduced, and the manpower and time are saved.

The invention provides a concrete capillary water absorption test device and method, and belongs to the technical field of concrete durability tests.The concrete capillary water absorption test device comprises a fluid storage tank, test fluid is placed in the fluid storage tank, the fluid storage tank is placed on a weighing device, and the weighing device is used for measuring the total weight of the fluid storage tank and the test fluid in the fluid storage tank; a concrete sample is fixed above the fluid storage tank through a supporting device, and the bottom end of the concrete sample is immersed in the test fluid. According to the invention, errors in the capillary water absorption test can be reduced, continuous and high-fidelity monitoring of the water absorption process can be realized, especially tiny changes in the initial stage and the later stage of water absorption can be accurately captured, and the accuracy of the result of the capillary water absorption test is ensured.

The invention discloses a sewage treatment device for environmental protection, and relates to the field of sewage treatment.The sewage treatment device comprises a concentric-square-shaped plate, a shell, a piston arranged in the shell and a treatment mechanism used for filtering sewage suspended solids, the treatment mechanism comprises a water absorption assembly and a filtering assembly, and the water absorption assembly is arranged in a liquid inlet block; the water suction assembly is used for being opened and closed along with upward movement and downward movement of the piston, the water suction assembly can filter large-particle impurities and clean filtered matter along with descending of the water surface when pumping sewage, and the filtering assembly is arranged in the protection box and used for filtering suspended matter in the sewage and generating power through impact force of the sewage. According to the invention, the filtered sewage can be directly discharged into the storage box and is prevented from flowing into the sewage again to be pumped again, so that the condition that'filtered water 'is pumped back again is fundamentally eradicated, the purity of a detection sample is guaranteed, and the accuracy of a detection result is greatly improved.

The invention discloses a detection method of insoluble sulfur dust, a dust device is adopted to detect insoluble sulfur dust, the dust device comprises a base, a transparent cover is mounted on the base, the base and the transparent cover form a detection chamber, a boss is arranged in the center of the base, a sample receiving container is placed on the boss, and a sample is placed in the sample receiving container. A sample adding opening is formed in the top, opposite to the sample receiving container, of the transparent cover, and a screen is placed on the sample adding opening; the insoluble sulfur enters the detection chamber from the sample adding port through the screen, the mass of the added insoluble sulfur and the mass of the insoluble sulfur falling into the sample receiving container are weighed, and the more the samples falling into the sample receiving container are, the smaller the dust is. According to the method, complex operation can be effectively avoided, the detection time is greatly shortened, accurate data can be obtained, phenomena can be observed, double guarantee is achieved, effectiveness is extremely high, dust reduction is facilitated, the method is a measurement standard for products in the research and development process, and the method is particularly suitable for the field of insoluble sulfur dust.

The invention discloses a storage stability evaluation method and application of high-content rubber powder modified asphalt, and belongs to the field of road asphalt. The problem that an existing rubber powder modified asphalt storage stability evaluation method is difficult to adapt to the characteristics of high-mixing-amount rubber powder modified asphalt is solved. According to the technical scheme, the method comprises the following steps: carrying out a storage stability test on the high-content rubber powder modified asphalt, obtaining upper and lower rubber powder modified asphalt after the test, and carrying out a rubber powder solubility test on the upper and lower rubber powder modified asphalt after the storage stability test and the rubber powder modified asphalt before the storage stability test, so as to obtain the high-content rubber powder modified asphalt. And obtaining the rubber powder content in the upper rubber powder modified asphalt after the storage stability test, the rubber powder content in the lower rubber powder modified asphalt after the storage stability test and the rubber powder content in the rubber powder modified asphalt before the storage stability test, and comprehensively evaluating the storage stability of the rubber powder modified asphalt based on all the rubber powder contents. The invention is applied to road asphalt.

The invention belongs to the technical field of measurement of liquid absorption amount of conductive carbon black, and relates to a method for measuring liquid absorption amount of conductive carbon black, which comprises the following steps: (1) drying and cooling a carbon black powder sample; (2) soaking a cloth bag with hydrochloric acid, centrifuging and weighing; (3) weighing a dry sample, bagging and tying; (4) soaking the cloth bag in hydrochloric acid, centrifuging and weighing; and (5) re-centrifuging the cloth bag, then weighing until the mass difference between the two times is less than 0.01 g, and calculating the liquid absorption amount of the carbon black. According to the test method, the precision and the accuracy of the hydrochloric acid liquid absorption amount measurement result can be improved, the volume reading error can be avoided, the liquid loss in the use of the injector is reduced, and the result deviation is reduced; personal injury caused by damage of the glass injector can be reduced; instrument damage or operator injury possibly caused by using the weight can be avoided. A plurality of samples can be measured at the same time, and the next sample can be measured after one sample is completed according to an injector extrusion method, so that the test efficiency is improved.

The invention discloses a method for quantitatively characterizing an ionic liquid structure at an interface, which comprises the following steps of: regulating a self-assembly structure of ionic liquid on the surface of an electrode through voltage, measuring data such as Young modulus, film thickness, indentation depth and effective contact area of an ionic liquid film under different voltage conditions, and combining the data with reciprocals (1 / F0) of the interaction of quantitative molecules to obtain the ionic liquid structure at the interface. According to the method, an ionic liquid structure model (EMSF) is constructed, the rigidity and the stability of different ionic liquid membranes can be quantitatively analyzed according to the EMSF model by measuring interaction, and a new theory and method support is provided for design of an ionic liquid-electrode interface. The method has a wide application prospect, and an optimized interface design scheme can be provided for the fields of electrochemical batteries, lubrication and the like.