46results about How to "Improve the analysis method" patented technology

The invention relates to a mobile tunnel laser detection data processing method. The method comprises steps of acquiring original, actual tunnel section point cloud data; correcting tunnel section mileage data based on accumulated errors; performing tunnel point deformation analysis, convergent diameter analysis, multi-phase data comparison and analysis and comparison and analysis of multiple measurement manners according to point cloud on the inner wall of the tunnel, so as to acquire tunnel deformation situation; determining whether the tunnel section point cloud is within a standard profileenclosed by limiting points by using a horizontal ray method, so as to determine whether invasion points exist; converting section point cloud data into a designed absolute coordinate system, so as to restore a design line type of the tunnel; and performing texture mapping by using an orthogonal projection image of the inner wall of the tunnel so as to acquire a 3D model of the tunnel. In the method, tunnel deformation analysis, mileage correction, boundary detection, recovery of the design line type of the tunnel and 3D modelling of the tunnel can be performed according to the original, actual section, and data is processed rapidly.

The invention discloses a method for measuring class cohesion orientated to an object software system. According to the method, a small world model of a complicated network and the structural entropy theory are combined into the method, namely the larger the colony coefficient is, the smaller the average distance is, the more even the degree distribution is and the larger the cohesion is. Meanwhile, in terms of subgraphs which are not communicated, the product of the proportions of the numbers of nodes of the subgraphs in the overall number of nodes of the subgraphs is used for calculating the cohesion of the whole network. By means of the method, the cohesion of the network between attributes, the cohesion of the network between methods and the cohesions of the network between the methods and the attributes in the class oriented to the object software system are analyzed respectively. Finally, according to the condition of the software system, the weights of the three relations are set so as to calculate the cohesion of the class. Compared with the prior art, the method has the better measuring effect and the practical application value.

Aiming at the problem that network security evaluation indexes are one-sided and difficult to strictly quantify, an AHP (Analytic Hierarchy Process) and grey correlation-based multidimensional network security evaluation method is proposed. The method includes the steps of 1. establishing a multidimensional network security evaluation model; 2. determining weights of factors contained in each model of the multidimensional network security evaluation model established in Step 1 based on the AHP; and 3. quantifying network security based on a grey correlation theory: representing security of a network to be evaluated through quantification of a similar degree.

This invention is an appraising method about single gene water quality identifying parameter to river. It refers to a new appraising method about single index of water quality. This invention uses the single gene water quality identifying parameter to identify single index of water quality. The single gene water quality identifying parameter is characterized as following: P =X X X. Here Pi represents the number i single gene water quality identifying parameter of water quality; X1 represents that which sort of water quality the number i the single index of water quality identifying parameter belongs to; X2 represents that which level the single index thickness of water quality at in the arrange of the sort of X1, getting one digit integer following the principle round; X represents one or two validities. The invention could perfectly identifies which sort the water quality identifying parameter belonging to, data of water quality, target value in the region of function and other important information. It not only shows intuitionisticly the differences in water quality, but also reflects complexion of reaching standard: identifying by both determining the nature and fixing quantify.

The invention relates to a three-dimensional visualized and interaction method of a project structured message, which comprises the following steps that: step A: a project structured message is loaded, a message main body in the project structured message is identified, an exclusive mark which is used for the differentiation is set for each message main body; step B: an attribute contained by the message main body is sorted out: each message main body has one or more attributes, and each attribute represents one characteristic of the main body; step C: common attribute characteristic of the message main body is analyzed, the common attribute characteristic is treated as a one-dimensional space and is defined; step D: the dimension to be displayed and the application method are determined according to the user request; step E: the display space is partitioned according to the selection of the message dimension, and a basic display style of the space is displayed; step F: selection is executed according to a range of each dimension in the display space, and the message main body which is visible and satisfies the display type requirement is displayed; and step G: information having the attribute which is required by the user and is not subjective to the attribute of the message main body can be supplementarily displayed.

The invention relates to a method for automatic and comprehensive online analysis of genome sequences. The method comprises the following steps of 1, uploading sample data; 2, analyzing the sample data; 3, querying an analysis result of a single sample; 4, conducting combination analysis of multiple samples; 5, querying a combination analysis result. According to the method for the automatic and comprehensive online analysis of the genome sequences, an innovative mode of gene sequence data management is put forward, and not only can gene sequence data of multiple human individuals be stored simultaneously, but also it can be achieved that the gene sequence data corresponds to basic information of the individuals; a more accurate, faster and more comprehensive analysis method of the genome sequences is put forward, and the more complete annotation of genetic information is achieved; a novel, personalized and visualized online display mode of analysis results is put forward, and the method is suitable for ordinary people and doctors or research personals related to biomedicine and can well meet the needs of practical application.

The invention relates to a method for analyzing component of N-(phosphonomethyl) aminodiacetic acid (PMIDA) mother liquor, in particular to a component analysis method in which iminodiacetonitrile is used as a main raw material for producing the PMIDA. The method can be used for measuring phosphoric acid, nitrilotriacetic acid and the PMIDA which release inert hydrogen quantitatively by virtue of the separated measurement on the content of the PMIDA, nitrilotriacetic acid and iminodiacetic acid in the mother liquor and the measurement on polybasic acids such as the PMIDA, the phosphoric acid and phosphorous acid step by step and simultaneously by adopting calcium chloride to strengthen weak acid; and the content of iminodiacetic acid, the PMIDA, nitrilotriacetic acid, phosphorous acid, hydrochloric acid and phosphoric acid in the PMIDA mother liquor can be skillfully measured according to the reaction law and interrelation of all substances. The method is proven to be accurate, comprehensive, scientific, reasonable and simple in operation, and provides a reliable basis for recycling and comprehensively utilizing the PMIDA mother liquor, thus having good popularization value.

The invention discloses a method for evaluating the influence of an offshore wind plant on the detection efficiency of ground wave beyond visual range radar. The method comprises the following steps:according to ground wave over-the-horizon radar parameters and a pre-selected area of a wind power plant, carrying out scene analysis, and screening out objects needing key analysis; establishing a fan electromagnetic model according to the provided parameters of a wind turbine generator, and realizing establishment of a single fan electromagnetic model; according to longitude and latitude coordinates of a fan of a pre-built wind power plant and radar relative position information, building an array in FEKO electromagnetic calculation software, building a scene model, and analyzing shielding influences; calculating RCS changes of a single fan device in different states; analyzing the influence of Doppler frequency; deriving a multipath effect theoretical formula; enabling scene actual measurement to be equivalent to electromagnetic environment noise data, and evaluating the influence range of the wind power plant. By means of electromagnetic simulation calculation, theoretical derivation, actual measurement scene equivalence and the like, a quantitative evaluation result is given.

A power distribution network investment method based on reliability planning includes the steps of determining a planning area, analyzing weak links of a power distribution network, setting reliability targets by comparing power supply zones, arranging planning projects according to the weak links of the power distribution network, calculating scheme reliability of the planning projects, judging whether the scheme reliability meets the set reliability targets or not, determining a scheme with the lowest unit investment, determining the planning projects and the like. The power distribution network investment method based on reliability planning has the advantages that the different reliability targets are set according to different zone characteristics, the projects of the power distribution network are arranged reasonably according to investment sensibility of different optimization measures of the weak links of the power distribution network, the investment orientation is controlled, the pertinence and effectiveness of investment of the power distribution network are increased, and therefore the power distribution network investment method based on reliability planning is more scientific and comprehensive. The power distribution network investment method based on reliability planning provides beneficial reference for investment of the power distribution network by power distribution network planning personnel, provides powerful technical support for later power distribution network planning work and is easy to master and operate, and people can easily understand setting of the reliability targets of the power distribution network, ranking of the planning projects and other aspects.

The invention provides a dynamic analysis method for state associations for an IMA resource sharing mechanism. The method comprises following steps: 1: determining IMA system objects and utilizing AADL to model a sharing mechanism of an IMA system; 2, converting an AADL model into a CGSPN model through model conversion; 3, constraining system design to the CGSPN model; 4, simulating and analyzing the CGSPN model. By taking the above steps, the purpose of associating and analyzing states of an IMA system is fulfilled. The simulation of the created CGSPN model fully takes dynamic behaviors of associations of system states. Firstly, the method is capable of analyzing whether state associations of system faults can affected after recovery of resources faults, namely, whether other parts of the system enter the failure state or not after analyzing recovery of resources faults. Secondly, the method is capable of analyzing whether the system design satisfies the dynamic constraint.

The invention relates to a method for analyzing a mother liquor of N-(phosphonomethyl)iminodiacetic acid (PMIDA), in particular to a method for analyzing the mother liquor generated during producing the PMIDA by taking iminodiacetonitrile as a raw material. The method comprises the steps of independently measuring contents of PMIDA, nitrilotriacetic acid and iminodiacetic acid in the mother liquor and measuring polybasic acids such as PMIDA, phosphoric acid, phosphorous acid and the like step by step, strengthening the weak acid by adding calcium chloride to release inactive hydrogen quantificationally and measuring the phosphoric acid, the nitrilotriacetic acid and the PMIDA and skillfully measuring the contents of the iminodiacetic acid, the PMIDA, the nitrilotriacetic acid, the phosphorous acid, hydrochloric acid and the phosphoric acid in the mother liquor of PMIDA according to the reaction law and interrelation of substances. The verification shows that the method v is accurate, comprehensive, scientific and reasonable, is simple to operate and provides reliable ground for recycling and comprehensively utilizing the mother liquor of PMIDA and has good application value.

The invention provides an automatic dispatching system based on solar power generation. The automatic dispatching system comprises a foundation platform, a monitoring module, a prediction module, a scheduling module and an analysis module, wherein the monitoring module comprises real-time irradiance, real-time voltage and real-time power monitors. A self-coupling transformer with an adjustable band or a VAR voltage changing device is arranged on the output side of an inverter, and the conversion of the sub-joint is realized through a closed-loop control system, so that the amplitude and the phase of the output voltage are completely controlled, and the output voltage waveform does not have a large range of fluctuation. Direct current voltage can be obtained through an uncontrollable dioderectifying circuit. The voltage can be controlled in a fraction of a second to automatically maintain the regulated power grid voltage level and the electric energy quality by changing the direct-current voltage by changing the direct-current voltage, which is particularly beneficial to a power grid with a weak system, and a relatively high power factor can be achieved. The safe operation after the new energy is input into the power grid is improved.

The invention relates to a space-time whole process oriented line loss change analysis method. The method comprises the following steps: (1) analyzing space-time influencing factors of a line loss change, including a, a space process of the line loss change, and b, a time process of the line loss change; (2) establishing a space-time whole process oriented line loss change analysis index system; (3) collecting relevant data of indexes in the index system; and (4) calculating the contribution degree of each factor to the line loss change. The method solves the problem that the traditional method is difficult in quantitatively describing the influence of each factor on the line loss change, and can further promote the energy conservation and emission reduction work of enterprises.

A method for judging failure state of welding pad utilizes multiple integrated conditions to definitely judge out failure state of welding pad on circuit board welded with electric elements.

The invention discloses a pesticide residue data-oriented multidimensional cross-over analysis method. According to the method, a double multidimensional data correlation storage model based on doublecubes is constructed, double multidimensional cross-over data analysis treatment is conducted according to pesticide residue data, multidimensional analysis query and analysis are conducted among multiple data subsets, and detection identification of abnormal values is carried out; a pesticide residue data-oriented multidimensional over-cross analysis system is achieved by utilizing the multidimensional cross-over analysis method. The system includes an information collecting module, a data warehouse module, a data analysis module and an automatic report generating module. Through exception detection for identifying abnormal data values, data is more comprehensively analyzed, and an online analysis service is provided for pesticide residue risk evaluation and scientific management and usage of pesticide.

The invention discloses a method for analyzing components of mother solution of glyphosine, in particular a method for analyzing the components of mother solution generated by preparing the glyphosine from iminodiacetonitrile serving as a main raw material. In the method, the contents of N-(phosphonomethyl) iminodiacetic acid, nitrilotriacetic acid and iminodiacetic acid in the mother solution are independently measured, and polyacids such as the N-(phosphonomethyl) iminodiacetic acid, phosphoric acid, phosphorous acid and the like are measured stepwise; meanwhile, calcium chloride is added to strengthen weak acid, quantitative inactive hydrogen is released, and the phosphoric acid, nitrilotriacetic acid and the N-(phosphonomethyl) iminodiacetic acid are measured; and according to reaction rules and interrelation of substances, the contents of the iminodiacetic acid, the N-(phosphonomethyl) iminodiacetic acid, the nitrilotriacetic acid, the phosphorous acid, hydrochloric acid and the phosphoric acid are skillfully measured. Through verification, the method is accurate, comprehensive, scientific, reasonable, and easy to operate, provides a reliable basis for recycling and comprehensively utilizing the mother solution of the glyphosine, and has high promotion value.

The invention provides a method for analyzing weak links of the power distribution network status. The method includes the steps of analyzing characteristics of a regional power distribution network, establishing a power distribution network status weak link analysis index system, collecting power distribution network status data corresponding to all indexes in the analysis index system, checking and analyzing the power distribution network status data in the analysis index system item by item so as to find out the weak links of the power distribution network status and other steps. The method has the advantages that when the weak links of the power distribution network status are analyzed, the single problem of existence of the power distribution network is considered, and the integrality and the sustainable development of the power distribution network are considered simultaneously, so the analysis method is more scientific and comprehensive; the method provides a beneficial reference for power distribution network planners to analyze the weak links of the power distribution network status, and provides a powerful technical support for power distribution network planning work in the future; the index system is easy to master and operate, power distribution network construction target making, power distribution network status data acquisition and the like can be easily understood, and the index system can be conveniently mastered by actual operation personnel.

The invention discloses an inter-class coupling measurement method for an object-oriented software system. In the object-oriented software system, coupling is a measurement standard for the correlation degree between all classes of software. In order to well measure the coupling between the classes in the software system, firstly, the object-oriented software system is represented in a formalized mode, and the coupling relations between all the classes in the software system are analyzed through the affection degree so as to find the influences of the classes in the system; secondly, the Lorenz curve and the concept of the Gini coefficient are combined and popularized to a complex network, and the heterogeneity of the network is analyzed; thirdly, the software system coupling measurement method based on the complex network is put forward, and analysis is conducted through abstract examples.

The invention belongs to the field of special alloy quality inspection, and relates to a dissecting and analyzing method for testing the internal quality of an electroslag remelting corrosion resistant alloy plate blank. Types of the corrosion resistant alloy plate blank comprise double phase stainless steel, super austenitic stainless steel, Fe-Ni-based corrosion resistant alloy and Ni-based corrosion resistant alloy; the dissecting and analyzing method does not destroy the integrity of the material of the corrosion resistant alloy electroslag plate blank, scientifically and comprehensively analyze the internal quality of the corrosion resisting alloy electroslag plate blank, improves the material the utilization rate to 90%, and greatly saves expensive materials; and detection items include chemical composition segregation, gas content, inclusions, macrostructure (plate blank transverse direction), crystal structure and the like, detection positions comprise the transverse direction and the vertical direction of the plate blank, transverse detection covers the edge of the plate blank to the center area, and vertical detection covers the head and tail areas of the plate blank. The method can comprehensively reflect the internal quality of the corrosion resisting alloy, especially crystal structure crystal angle, and evaluates the rolling performance of the plate blank through crystal orientation analysis.

The invention relates to a method for analyzing component of N-(phosphonomethyl) aminodiacetic acid (PMIDA) mother liquor, in particular to a component analysis method in which iminodiacetonitrile is used as a main raw material for producing the PMIDA. The method can be used for measuring phosphoric acid, nitrilotriacetic acid and the PMIDA which release inert hydrogen quantitatively by virtue of the separated measurement on the content of the PMIDA, nitrilotriacetic acid and iminodiacetic acid in the mother liquor and the measurement on polybasic acids such as the PMIDA, the phosphoric acid and phosphorous acid step by step and simultaneously by adopting calcium chloride to strengthen weak acid; and the content of iminodiacetic acid, the PMIDA, nitrilotriacetic acid, phosphorous acid, hydrochloric acid and phosphoric acid in the PMIDA mother liquor can be skillfully measured according to the reaction law and interrelation of all substances. The method is proven to be accurate, comprehensive, scientific, reasonable and simple in operation, and provides a reliable basis for recycling and comprehensively utilizing the PMIDA mother liquor, thus having good popularization value.

Aiming at the problem that network security evaluation indexes are one-sided and difficult to strictly quantify, an AHP (Analytic Hierarchy Process) and grey correlation-based multidimensional network security evaluation method is proposed. The method includes the steps of 1. establishing a multidimensional network security evaluation model; 2. determining weights of factors contained in each model of the multidimensional network security evaluation model established in Step 1 based on the AHP; and 3. quantifying network security based on a grey correlation theory: representing security of a network to be evaluated through quantification of a similar degree.

The invention discloses a detection method and device for effective effective hepatic blood flow, and a storage medium. The method includes the following steps: obtaining the spectrophotometric detection data of a probe; calculating the ICG real-time concentration and ICG clearance rate in human blood according to the spectrophotometric detection data; calculating the circulating blood volume of ahuman body according to the ICG dosage and ICG real-time concentration in ICG clearance tests; and obtaining the effective hepatic blood flow through the analysis of the product of circulating bloodvolume and ICG clearance rate. Through the technical schemes, the measuring formulas of the effective hepatic blood flow (EHBF) can be simplified to a certain extent, so that calculation errors causedby some calculation parameters can be avoided, the precision of EHBF detection can be enhanced, and the reference values of EHBF indexes in clinical application can be increased; and addition, by firstly calculating the ICG clearance rate and circulating blood volume and then calculating the EHBF indexes, reliable solutions can be provided for the current clinical monitoring on the EHBF indexes by only measuring with one time.

The invention discloses a method for analyzing components in an N-Phosphonomethyl aminodiacetic acid (PMIDA) mother solution and relates to a component analysis method for a mother solution generated by producing the PMIDA by using iminodiacetonitrile to serve as a main raw material. The method includes the steps of independently measuring contents of the PMIDA, a nitrilotriacetic acid and an iminodiacetic acid in the mother solution, measuring polybasic acids of the PMIDA, a phosphoric acid and a phosphorous acid and the like in a substep mode, simultaneously strengthening a weak acid by adding calcium chloride, quantificationally releasing inactive hydrogen, then measuring the phosphoric acid, the nitrilotriacetic acid and the PMIDA, and skillfully measuring the contents of the iminodiacetic acid, the PMIDA, the nitrilotriacetic acid, the phosphorous acid, a hydrochloric acid and the phosphoric acid according to reaction laws and interrelations of various substances. By means of verification, the method is accurate, comprehensive, scientific and reasonable, the operation is simple, reliable evidences are provided for recycle and comprehensive usage of the PMIDA mother solution, and the method has a good popularizing value.

The invention provides a wireless sensor network analysis method, belonging to the technical field of wireless sensor networks, relating to a wireless sensor network analysis method. The invention provides the wireless sensor network analysis method with good stability and visual display. The method comprises a model part of completing the data model of data processing, service logic, defining system processing of a system and comprises four types of frame formats comprising an IEEE 802.15.4 standard definition. The frame formats comprise a beacon frame, a data frame, an acknowledgment frame and a command frame, the command frame is divided into an association request, an association response, a disassociate notification, a data request, a PAN ID conflict notification, an isolated notification, a beacon request, and a coordinator rearrangement and GTS request.

The invention provides a wireless sensor network analysis method, belonging to the technical field of wireless sensor networks, relating to a wireless sensor network analysis method. The invention provides the wireless sensor network analysis method with good stability and visual display. The method comprises a model part of completing the data model of data processing, service logic, defining system processing of a system and comprises four types of frame formats comprising an IEEE 802.15.4 standard definition. The frame formats comprise a beacon frame, a data frame, an acknowledgment frame and a command frame, the command frame is divided into an association request, an association response, a disassociate notification, a data request, a PAN ID conflict notification, an isolated notification, a beacon request, and a coordinator rearrangement and GTS request.

The invention relates to a derivatization gas chromatography for rapidly measuring the key intermediate, namely, dialkoxy propyl-diamidine salt, of 2-amido-4,6-dimethoxypyrimidine (ADMP). In the method, a special derivatization reagent is adopted, hydrolytic treatment is performed on the dialkoxy propyl-diamidine salt in specific conditions, and then gas chromatography and quantitative treatment are performed on the derivatization product, thus obtaining the analysis result of the content of the to-be-measured product. The method disclosed by the invention has the advantages of being rapid, simple, accurate and sensitive; the defect that the dialkoxy propyl-diamidine salt cannot be analysed by the conventional detection means is greatly overcome; and moreover, the method has universality to a certain extent, and can be further popularized and applied to analysis and detection for other amidine salt compounds.

The invention provides a medium-voltage line typical wiring mode identification method based on feature quantity extraction, and the method comprises the following steps: S1, selecting a to-be-analyzed line, and extracting structural features of the to-be-analyzed line; S2, extracting typical features in the to-be-analyzed line; and S3, according to the typical features, realizing wiring mode identification of the to-be-analyzed line, so that the typical wiring mode of a medium-voltage line can be well identified.

The invention discloses an inter-class coupling measurement method for an object-oriented software system. In the object-oriented software system, coupling is a measurement standard for the correlation degree between all classes of software. In order to well measure the coupling between the classes in the software system, firstly, the object-oriented software system is represented in a formalized mode, and the coupling relations between all the classes in the software system are analyzed through the affection degree so as to find the influences of the classes in the system; secondly, the Lorenz curve and the concept of the Gini coefficient are combined and popularized to a complex network, and the heterogeneity of the network is analyzed; thirdly, the software system coupling measurement method based on the complex network is put forward, and analysis is conducted through abstract examples.