46results about How to "Shorten evaluation time" patented technology

A totally-integrated high-flux cell level micro-fluidic chip medicine evaluating system is a multifunctional cell level medicine evaluating system treating a micro-fluidic chip as a core technology, starting from the total design of an integrated high-flux automatic micro-fluidic chip system and integrating a cell function chip module, a flow path control module, a cell culture microenvironment module and a cell response signal real-time monitoring module. The totally-integrated high-flux cell level micro-fluidic chip medicine evaluating system has the characteristics of total integration, high flux, less sample consumption, totally-closed operation, realization of multi-parameter real time monitoring, and the like, has a very strong original innovativeness, and is of great significance to the large-scale medicine research and development.

The present invention belongs to the uranium geology and resource evaluation technology field, in particular to a method of positioning the uranium deposits rapidly and effectively in a hot spot active region. The method comprises the following steps of 1 determining a hot spot active region range and a geological background; 2 screening and positioning a uranium mineralization favorable area in the hot spot active region; 3 screening and positioning a key section in a favorable metallogenic region; 4 determining a uranium mineralization environment in the key section; 5 integrating the metallogenic information and predicting the mineralization; 6 drilling and verifying in the key section. A uranium deposit and ore body positioning technology of the present invention is based on a brand new hot spot uranium mineralization theory and a prediction method and combines the geology, geophysics and geochemistry features to carry out the regional mineralization prediction and positioning on the basis of fully mining the previous data, and an operation method is simple and convenient and is high in accuracy, the prediction blindness is reduced, and the evaluation time is shortened.

The invention provides an oil deposit well pattern and injection-production scheme optimum design method based on a balanced water drive idea. The method comprises the steps of 1, collecting and arranging block geological and development related data; 2, setting optimizing related parameters, and completing the well pattern and injection-production optimization preparation work; 3, adopting an oildeposit engineering method, predicting the displacement condition on each direction under current well location and injection-production parameters and performing quantitative evaluation; 4, adoptinga global random search algorithm, optimizing and generating novel well location / injection-production parameters, and predicting and evaluating the displacement condition in each injection-productiondirection under novel well location injection-production parameters; 5, arranging the optimization result, forming a well pattern injection-production design scheme, and performing on-site implementation. According to the method, the water drive development index calculation method built on the basis of the oil deposit engineering idea is combined with the optimization theory, the global random search algorithm is adopted for automatic solving, the calculation efficiency is ensured while the well pattern and injection-production scheme matched with the actual oil deposit is obtained, and the oil deposit recovery efficiency is improved.

A multi-channel fixed-bed reactor for screening and evaluating the catalysts used for gas-phase synthesis of methanol, dimether, dimethyl carbonate, etc is composed of specimen feeding system, parallel reactors, oil-bath heater and resultant collecting system. The activities of multiple catalysts can simultaneously researched. Its reaction method is also disclosed.

The invention relates to a method for automatically evaluating the picture quality of a digital pathological scanning image. The method comprises a pathological section scanner, wherein an identification program is built in the pathological section scanner. The method comprises the following steps that: S1: putting a pathological section into the pathological section scanner to be scanned to obtain a digital pathological image; S2: adopting an identification program to identify the digital pathological image, and distinguishing an image fuzzy position in the digital pathological image; S3: labeling the image fuzzy position to obtain a corresponding sign; and S4: according to the sign on the digital pathological image, carrying out processing to obtain the picture quality evaluation resultof the digital pathological image. The method has the advantages that the identification program is used for automatically labeling the digital image, and working efficiency is improved; through different evaluation ways, the digital pathological image is effectively screened, and picture quality evaluation time can be effectively shortened.

The invention provides a method for shortening the time of testing the cycle life of lithium ion batteries. According to the method, N batteries are selected for testing of the cycle life, and the cycle life of each battery is tested in different SOC (charged) states. In this way, the testing time for the cycle life of lithium ion batteries is greatly shortened, the testing cost is reduced, the introduction time for new products and new technologies is accelerated, and the product competitiveness for battery manufacturers and relevant material manufacturers is improved. According to the method, if 4<=N<=10, the testing time can be greatly reduced, the testing accuracy is high, and not too many testing devices will be occupied; if N=4, the testing time is 50%-70% reduced; if N=6, the testing time is 65%-75% reduced; and if N=10, the testing time is 70%-80% reduced. A difference between a capacity result obtained by the method and a capacity result of a conventional method is within 5%, and a difference between a thickness result of the method and a thickness result of the conventional method is within 8%. Therefore, it is proved that the method of the invention is greatly consistent with the conventional method.

The invention relates to the field of glass, and discloses a method of evaluating glass substrate heat shrinkage. The method comprises the following steps: by adopting a coordinate axis calibration manner and matching with determination of a delta alpha axis representing an axial shrinkage ratio difference, an alpha surface representing a surface shrinkage ratio and an alpha line index representing a linear shrinkage ratio, comprehensive evaluation on the heat shrinkage condition of a glass substrate is realized. Particularly, by adopting a mesh generation manner, the heat shrinkage condition of each region of the glass substrate can be more intuitively observed and analyzed, so that reflection of the uneven heat shrinkage problem of the glass substrate and contrastive analysis among different glass substrates are more facilitated.

The invention relates to a method for evaluating the point load performance of a plastic tube. The method comprises the following steps: 1, forming a notch on the outer wall of the plastic tube, wherein the depth of the notch is lower than the wall thickness of the plastic tube; 2, allowing the formed notched plastic tube to be full of a first liquid, and sealing two ends of the plastic tube to obtain a plastic tube sample for detection; and 3, putting the plastic tube sample for detection in a sealable container, allowing the sealable container to be full of a second liquid, sealing the sealable container, and carrying out hydrostatic test. The method for evaluating the point load performance of the plastic tube substantially shortens the evaluation time, and the dispersivity of evaluation results is small.

The invention relates to a surfactant composition and its application. The application contains polyoxyethylene nonyl phenyl ether and an anionic surfactant. The invention also relates to a method for evaluating the point load performance of a plastic tube by using the surfactant composition. The use of the surfactant composition in environmental stress crack resistance evaluating test and low speed crack increase resistance evaluating test substantially shortens the evaluating time.

The invention discloses a test structure of transistor alternating current hot carrier injection characteristics. The test structure comprises a PMOS P1 to be tested, an NMOS N1 to be tested and a test load N2. A grid electrode of P1 and a grid electrode of N1 are connected to serve as a test pin a of the test structure, a source electrode of the P1 serves as a test pin b of the test structure, a substrate electrode of the P1 serves as a test pin c of the test structure, a drain electrode of the P1 and a drain electrode of the N1 are connected to serve as a test pin d of the test structure, a substrate electrode of the N1 serves as a test pin e of the test structure, a source electrode of the N1 serves as a test pin of the test structure, one end of the test load N2 is connected with the test pin d, and the other end of the test load N2 is grounded to serve as a test pin g of the test structure. The test structure can accurately simulate the working state of a CMOS in a circuit, can accurately evaluate characteristic changes of the PMOS and the NMOS in the CMOS after the PMOS and the NMOS bear alternating current HCI stress, and can also evaluate characteristic changes of the CMOS after the CMOS bears the alternating current HCI stress.

The invention pertains to the technical field of material testing, in particular to a metallic film specimen and its preparing method for evaluating and screening the stored materials in a museum. The invention uses modern and mature film-coating technology to coat silver and copper particle film in thickness of 100-300nm on surfaces of different substrates, so as to get the desired metallic film specimen. The invention can greatly reduce the use of metallic material, simplify operation and reduce cost; can avoid the shortcoming of poor repeatability of experimental data due to bulk metallic specimen, is good for digital analysis on the difference in specimen before and after corrosion, and overcomes any artificial error brought about by Oddy Test due to observation by naked eyes, and can greatly reduce the test period, is good for popularization and application in great scale.

The invention relates to a dam safety evaluation method based on monitored data, which belongs to the technical field of a hydropower project. According to the method of the invention, through building a dam safety evaluation model and a safety evaluation set, a statistical model method, a total duration characteristic value, a rate duration characteristic value, a calculation result comparison method, an engineering analogy method and a standard allowable value method are used for comprehensively analyzing a monitored value, and then, according to the evaluation result, an analytic hierarchy process and fuzzy evaluation are used for calculating the safety state of the dam. The safety state of the dam can be analyzed and evaluated in a real-time and dynamic mode, the safety state of the dam can be obtained quickly, the dam evaluation time is shortened greatly, the evaluation cost is reduced and a profound impact is exerted on the hydropower industry.

The invention discloses a method and device for evaluating the long-term effectiveness of a solidified / stabilized heavy metal contaminated soil remediation agent. The method comprises the steps of 1,taking soil meeting the requirements after solidified / stabilized remediation to prepare a soil simulation sample; leaching the soil simulation sample with simulated acid rain until the leacheate doesnot meet the requirements of an underground water functional area at the position of the original soil, recording the total simulated acid rain leaching amount before the leacheate does not meet the requirements, and calculating the long-term effectiveness period of the remediation technology according to the total simulated acid rain leaching amount. According to the scheme, the soil is leached through simulated rainfall, pollution indexes in the leacheate are detected, and the long-term effectiveness period is calculated. The method can be used for rapidly evaluating the long-term effectiveness of solidified / stabilized remediation of the heavy metal contaminated soil, key data such as the effective time and the remediation effect are obtained, and engineering application research is facilitated.

A porous slurry-bed reactor for screening and evaluating the catalysts used for gas-phase synthesis of methanol, dimether, dimethyl carbonate, etc is composed of reaction gas control unit, reactor covers, synchronous stirring system, reactors, and heater. The activities of multiple catalysts can be simultaneously researched. Its reaction method is also disclosed.

The invention discloses a catalyst performance evaluation device. The device comprises a heat exchanger, a heater and a reactor, wherein the heat exchanger has a preheating side and a heat recovery side, the preheating side is connected with an air inlet pipe, the heat recovery side is connected with an air outlet pipe, a first pipeline is connected between the preheating side and the heater, a second pipeline is connected between the heater and the reactor, a third pipeline is connected between the reactor and the heat recovery side, the reactor comprises a cylinder body, a catalyst bin is arranged in the cylinder body and used for containing a catalyst, and a flange plate cylinder cover is detachably arranged at an upper end of the cylinder body. The device is advantaged in that universality is good, performance of various catalysts can be evaluated, the interval time for replacing the catalysts is short, heating energy consumption is low, working efficiency is high, and economic performance is good.

The invention discloses a supplier classification and grading model and method based on big data analysis. The method comprises the steps that suppliers are divided into strategic materials, bottleneck materials, lever materials and common materials; according to five parts of qualification capability evaluation, operation evaluation, performance evaluation, enterprise reputation and quality control management, hierarchical management is carried out in combination with classification of suppliers, and various suppliers are scored; the method further includes classifying the suppliers into ninelevels according to the comprehensive score condition of the suppliers; constructing a big data analysis technology platform according to the supplier classification and grading standard and the model. Supplier classification is obtained according to the big data analysis platform, the overall situation of suppliers is truly reflected, classification results are applied to the purchasing field, and cultivation and elimination of the suppliers are achieved. A data crawler technology and a big data analysis and processing technology are applied, and a supplier classification and grading model is established, so that supplier management and decision can be effectively assisted, and long-term cooperative development of enterprises and excellent suppliers is facilitated.

The invention belongs to the technical field of power system power devices, and particularly relates to a power device safety operation evaluation method. According to the evaluation method, a relation model between evaluation parameters is firstly built, on the basis, weighting and other mathematical adjustment are carried out on each parameter, results after adjustment are subjected to crossing and integration, and the data after crossing and integration are adjusted again. The power device safety operation evaluation method has advantages of accurate evaluation by an information redundancy technology method and also advantages of convenient operation by a scoring method; on the basis of not changing the algorithm, evaluation parameters are increased and decreased, and degradation and extension are easy; and in addition, when the method is adopted to evaluate the power device operation state, all evaluation indexes do not need to be traversed, the G matrix of the invention only needs to be monitored, and the operation is easy.

The invention provides a grouting quality comprehensive evaluation method based on an analytic hierarchy process and a variable fuzzy set theory, which is characterized by comprising the following steps: selecting first-level indexes and second-level indexes according to industrial standard specifications of grouting engineering construction quality, wherein the first-level indexes are groutability before grouting, design and construction rationality and post-grouting quality, the secondary indexes of the groutability before grouting are rock mass attributes and slurry properties, the secondary indexes of the design and construction rationality are design parameters and construction parameters, and the secondary indexes of the quality after grouting are permeability, compactness and durability; and dividing the grouting project quality grade standards into five grade standards, wherein the grade standards of the grouting project quality grades comprise excellent grade, good grade, medium grade, qualified grade and poor grade. The problems that an existing grouting comprehensive evaluation result is subjective, the requirement for original data is too high, and credibility is poor are solved.

The invention relates to an intelligent workshop combination scheduling control method, which comprises the following steps: forming a new combined scheduling rule by adopting a tree-shaped structure,and determining composition elements of the combined scheduling rule, including a terminator set and a function set; and mining the combined scheduling rule based on a GP (Genetic Program) algorithm;carrying out genetic operations such as replication, crossover, variation and the like on each generation of GP individuals, and carrying out an evolution process of the GP population; establishing aGP individual evaluation model by adopting a mode based on SBO (Sequence Based Optimization); operating the GP individual evaluation model to obtain the fitness value of each GP individual; judging whether an evolution termination condition is met, if so, ending evolution of the GP population, and outputting a final GP individual, namely a combination scheduling rule obtained through final mining; and if not, continuing to evolve the population. Compared with the prior art, the intelligent workshop combination scheduling control method has the advantages that the production performance of theproduction line is improved, and real-time scheduling along with the change of the working condition of the production line is met.

The present invention pertains to the technical field of material testing, in particular to a metallic film specimen and its preparing method for evaluating and screening the stored materials in a museum. The invention uses modern and mature film-coating technology to coat silver and copper particle film in thickness of 100-300nm on surfaces of different substrates, so as to get the desired metallic film specimen. The invention can greatly reduce the use of metallic material, simplify operation and reduce cost; can avoid the shortcoming of poor repeatability of experimental data due to bulk metallic specimen, is good for digital analysis on the difference in specimen before and after corrosion, and overcomes any artificial error brought about by Oddy Test due to observation by naked eyes, and cangreatly reduce the test period, is good for popularization and application in great scale.

The invention discloses a method for quickly evaluating the phosphability of cold-rolled sheets. The steps are as follows: Step 1. Prepare a sodium tetraborate solution, and then adjust the pH value of the solution with hydrochloric acid at a concentration of 1:1, and the adjusted sodium tetraborate solution The solute concentration is 0.05 mol / liter, and the pH value of the solution at 25°C is between 5.5 and 6.9; step 2, place the cold-rolled sheet to be tested in the above-mentioned sodium tetraborate solution; step 3, use a potentiostat to record the cold The dynamic change process of the potential value of the rolling plate after entering the above solution, when an obvious inflection point appears, the test is terminated, and the potential-time record chart is obtained on the potentiostat; Steps 4 and 5, according to the abscissa of the inflection point on the potential-time record chart Value, that is, the time value of the inflection point, to judge the phosphating sensitivity of the cold-rolled sheet, and analyze and predict the phosphating film quality of the cold-rolled sheet after phosphating. The invention can quickly and accurately evaluate the phosphating characteristics of the cold-rolled sheet, predict the coating quality of the cold-rolled sheet, and has wide applicability.

The invention belongs to the technical field of activated coke desulfurization and denitrification. Specifically, the invention provides the rapid evaluation method for the regeneration effect of thedesulfurization and denitrification active coke. The method comprises the following steps: respectively taking one part of an active coke sample A and one part of an active coke sample B at an inlet and an outlet of an active coke regeneration tower, respectively taking a certain amount of samples, crushing to obtain a crushed sample A and a crushed sample B, finally adding deionized water, standing, respectively measuring the pH values of filtrate, and respectively marking as CA and CB; and evaluating the regeneration effect of the active coke according to the formula (1). According to the scheme, the regeneration effect of the active coke recycled in the desulfurization and denitrification system can be evaluated; the pH values of the activated coke before and after regeneration are usedfor representing the regeneration effect of the activated coke, the evaluation time can be shortened to several minutes from several hours of a traditional desulfurization and denitrification performance test, huge desulfurization and denitrification performance test equipment is not needed, the regeneration effect of the activated coke can be rapidly evaluated in real time, and normal productionoperation is not influenced.

The invention belongs to the field of polymer resin evaluation, and relates to a method for evaluating crystal points of a hard elastic diaphragm of a homo-polypropylene lithium battery. The method comprises the following steps that: a special material for a lithium battery diaphragm is extruded and cast through casting rollers by utilizing a double-screw extruder; before the hard elastic diaphragm is wound, an online defect detector is installed in advance at the position after extrusion machining is completed; and before traction winding, a cast diaphragm is subjected to multi-layer winding and extension, and then is stretched and flattened between the last two groups of cast rollers to form a hard elastic diaphragm, lithium battery hard elastic diaphragm crystal point detection is carried out through the online defect detector, crystal point data is collected, and the product quality is estimated according to a crystal point classified collection quantity. According to the method, the relation between product crystal points, ash content, a rebound rate and filter screen permeability is obtained through the online defect detector, and therefore, the product evaluation time is shortened, the performance of the special material for the lithium battery diaphragm can be preliminarily judged in the process of preparing the lithium battery hard elastic diaphragm, and the evaluation efficiency is greatly improved.

The invention discloses a project hierarchical management evaluation method for optimizing subjective scores, which comprises the following steps of: sorting grouped evaluation data of projects to beevaluated, sorting overall evaluation data of experts for groups and sorting random spot check evaluation data of the projects, taking the three kinds of data as analysis inputs, and setting n projects to be evaluated, dividing the projects into m specialized groups; correcting and calculating a final score of the professional group according to results of the internal evaluation, the overall project and the project spot check; and correcting and calculating the final score of each project. The invention provides a data processing method. A sub-field evaluation result is corrected based on local information collection and an algorithm; and finally, integral evaluation is carried out on the completion conditions of all scientific research projects on the premise of the same standard. The result of original grouping subjective evaluation is reduced as much as possible, and finally, overall evaluation is performed on all scientific research project completion conditions on the premise ofthe same standard, so that the scale consistency and fairness and effectiveness of project evaluation can be kept while parallel evaluation of large-scale scientific research projects is ensured.

The invention provides an oil deposit well pattern and injection-production scheme optimum design method based on a balanced water drive idea. The method comprises the steps of 1, collecting and arranging block geological and development related data; 2, setting optimizing related parameters, and completing the well pattern and injection-production optimization preparation work; 3, adopting an oildeposit engineering method, predicting the displacement condition on each direction under current well location and injection-production parameters and performing quantitative evaluation; 4, adoptinga global random search algorithm, optimizing and generating novel well location / injection-production parameters, and predicting and evaluating the displacement condition in each injection-productiondirection under novel well location injection-production parameters; 5, arranging the optimization result, forming a well pattern injection-production design scheme, and performing on-site implementation. According to the method, the water drive development index calculation method built on the basis of the oil deposit engineering idea is combined with the optimization theory, the global random search algorithm is adopted for automatic solving, the calculation efficiency is ensured while the well pattern and injection-production scheme matched with the actual oil deposit is obtained, and the oil deposit recovery efficiency is improved.

An evaluation method for ultra-high cycle fatigue performance of carburized steel belongs to the field of material fatigue performance evaluation methods. The specific steps of the method include: according to the characteristic requirements of the carburized layer of the material application target, adjust the carburizing process to obtain simulated samples of the structure state of the carburized layer, the transition layer and the matrix layer respectively, and use ultrasonic fatigue testing equipment to respectively test different samples. The fatigue performance of the samples in the microstructure state is evaluated by the lifting method, and the fatigue limit S-N curve is obtained. Through comparative analysis, the minimum value of different groups of samples can be regarded as the safe fatigue limit of the carburized steel. This method adopts ultrasonic testing method for fatigue testing, which can be used for 10 7 More than once a week, such as 10 9 , 10 10 Compared with rotational bending fatigue, the fatigue performance evaluation of ultra-high cycle carburized steel can shorten the evaluation time by more than 95%. This method can be applied to different material systems such as aluminum alloys, titanium alloys, etc., and can also be used to evaluate the fatigue properties of other materials with heterogeneous microstructures.

The invention provides a scientific and technological achievement commercialization potential evaluation method and system, and the method comprises the steps: presetting multiple groups of expert system permissions and corresponding first-level evaluation indexes and second-level evaluation indexes, and the second-level evaluation indexes comprise quantitative evaluation indexes and qualitative evaluation indexes; determining weights of the quantitative evaluation index and the qualitative evaluation index; according to the determined weight, evaluating each quantitative evaluation index and each qualitative evaluation index of the scientific and technological achievement conversion content to obtain a secondary evaluation result; and constructing a primary evaluation model, and inputting the secondary evaluation result into the primary evaluation model to obtain a final scientific and technological achievement commercialization potential evaluation result. Meanwhile, the invention provides a corresponding terminal and a medium. The evaluation process is not interfered by the external environment, and an objective, fair and comprehensive evaluation result can be obtained; further improvement of commercialization potential of scientific and technological achievements is facilitated, and conversion of advanced and applicable scientific and technological achievements into practical productivity is facilitated; and a more comprehensive evaluation result can be obtained.

The invention belongs to the technical field of activated coke desulfurization and denitrification, and specifically provides a rapid evaluation method for the regeneration effect of desulfurization and denitrification activated coke. Activated coke sample B, then take a certain amount of samples and crush them to obtain broken samples A and broken samples B, and finally add deionized water to stand still, and then measure the pH value of the filtrate respectively, which are respectively recorded as C A and C B ; Evaluate the regeneration effect of active coke according to the formula (1). This scheme can evaluate the regeneration effect of active coke that is being recycled in the desulfurization and denitrification system. The pH value of active coke before and after regeneration is used to characterize the regeneration effect of active coke. The time is shortened from several hours of traditional desulfurization and denitrification performance testing to several minutes, and does not require huge desulfurization and denitrification performance testing equipment, which can realize real-time and rapid evaluation of active coke regeneration effect without affecting normal production operations.