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

Three-dimensional visualized and interaction method of project structured message

ActiveCN102496081AIncrease expression densityGuaranteed Cognitive ReceptivityResourcesSpecial data processing applicationsProject structureWorld Wide Web
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.
Owner:BEIHANG UNIV

Method for analyzing iminodiacetic acid component in N-(phosphonomethyl) aminodiacetic acid (PMIDA) mother liquor

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.
Owner:CHONGQING UNISPLENDOUR CHEM

Method for evaluating influence of offshore wind plant on detection efficiency of ground wave beyond-visual-range radar

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.
Owner:HARBIN INST OF TECH

Power distribution network investment method based on reliability planning

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.
Owner:STATE GRID CORP OF CHINA +1

Method for analyzing mother liquor of N-(phosphonomethyl) iminodiacetic acid (PMIDA)

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.
Owner:CHONGQING UNISPLENDOUR CHEM

Automatic dispatching system based on solar power generation

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.
Owner:国网安徽省电力有限公司亳州供电公司

Method for analyzing components of mother solution of glyphosine

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.
Owner:CHONGQING UNISPLENDOUR CHEM

Method for analyzing weak links of power distribution network status

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.
Owner:STATE GRID CORP OF CHINA +1

Corrosion resistant alloy plate blank dissecting and analyzing method

ActiveCN104155161AScientific anatomyScientific analysis methodPreparing sample for investigationTesting metalsCorrosion resistant alloyChemical composition
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.
Owner:LUOYANG SUNRUI SPECIAL EQUIP

Method for analyzing N-(phosphonomethyl) aminodiacetic acid (PMIDA) component in PMIDA mother liquor

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.
Owner:CHONGQING UNISPLENDOUR CHEM

Detection method and device for effective effective hepatic blood flow, and storage medium

ActiveCN112107305AStrong real-time concentration detection performanceThe detection method is simpleSensorsBlood flow measurementIcg clearanceNormal blood volume
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.
Owner:深圳市金迈得医疗科技有限公司

Method for analyzing components in N-Phosphonomethyl aminodiacetic acid (PMIDA) mother solution

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.
Owner:CHONGQING UNISPLENDOUR CHEM

Method for analyzing N-(phosphonomethyl) aminodiacetic acid (PMIDA) component in PMIDA mother liquor

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.
Owner:CHONGQING UNISPLENDOUR CHEM
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