- Home
- Measurement
Author: SONG Zhe , LIU Jia-qun
Abstract: With the increasing national comprehensive power, more qualified roads and bridges are in great demand, which calls for more input to such engineering project. Now the, country is concentrating on infrastructure construction, and how can construction ente...
Abstract: With the increasing national comprehensive power, more qualified roads and bridges are in great demand, which calls for more input to such engineering project. Now the, country is concentrating on infrastructure construction, and how can construction ente...
Author: LIAN Yan-xia
Abstract: The mountainous highway engineering survey hypsography is big. Side pile is difficult to determine through traditional side pile method. MLM of entire station and programmable calculator are applied in roadbed side pile lofting under the mountainous topog...
Abstract: The mountainous highway engineering survey hypsography is big. Side pile is difficult to determine through traditional side pile method. MLM of entire station and programmable calculator are applied in roadbed side pile lofting under the mountainous topog...
Author: PENG Geng, LIU Fang
Abstract: Industrial agglomeration contributes to the improvement of the production efficiency and the speeding up of economic growth. However, higher industrial agglomeration level is not always better. A reasonable industrial agglomeration level depends on the de...
Abstract: Industrial agglomeration contributes to the improvement of the production efficiency and the speeding up of economic growth. However, higher industrial agglomeration level is not always better. A reasonable industrial agglomeration level depends on the de...
Author: QIN Jiehua, LI Xuehua, XIAO Qi
Abstract: Objective To extract and purify polysaccharides (LP)from shell of Dimocarpus longan Lour. , measure the polysaccharide contents in shell of Dimocarpus longan Lour. and investigate LP immune function in vitro . Method Crude polysaccharide was isolated by a...
Abstract: Objective To extract and purify polysaccharides (LP)from shell of Dimocarpus longan Lour. , measure the polysaccharide contents in shell of Dimocarpus longan Lour. and investigate LP immune function in vitro . Method Crude polysaccharide was isolated by a...
Author: YU Shan-lin ,ZHU Yu-jie ,MIN P
Abstract: The main fatty acid (oleic acid, linoleic acid, palmitic acid, etc. ) composition in peanut seeds were nondestructively and rapidly determined by quantitative analysis of near infrared reflectance spectroscopy (NIRS). The determination coefficients (R^2) ...
Abstract: The main fatty acid (oleic acid, linoleic acid, palmitic acid, etc. ) composition in peanut seeds were nondestructively and rapidly determined by quantitative analysis of near infrared reflectance spectroscopy (NIRS). The determination coefficients (R^2) ...
Author: MENG Zhao-xin, LI Zhi-wei, SUN
Abstract: Owing to the defects of static detecting measurements of lead screw which are widely applied at present, an improved dynamic detecting system is designed. The system employs a two-frequency laser interferometer as length benchmark and a round raster as an...
Abstract: Owing to the defects of static detecting measurements of lead screw which are widely applied at present, an improved dynamic detecting system is designed. The system employs a two-frequency laser interferometer as length benchmark and a round raster as an...
Author: ZHAI Yun-kai
Abstract: On the basis of an introduction of the process capability of industrial enterprises, the paper defines the service process capability of 3PL enterprises. Illustrated by express logistics services, it employs service blueprint technology to analyze the log...
Abstract: On the basis of an introduction of the process capability of industrial enterprises, the paper defines the service process capability of 3PL enterprises. Illustrated by express logistics services, it employs service blueprint technology to analyze the log...
Author: YANG Dao-sheng
Abstract: This paper introduces force change to provide references for students' explorative experiment in this several methods of quantitative demonstration on self-induced electromotive quantitative demonstration on self-indueed electromotive force change or the ...
Abstract: This paper introduces force change to provide references for students' explorative experiment in this several methods of quantitative demonstration on self-induced electromotive quantitative demonstration on self-indueed electromotive force change or the ...
Author: QIU Wan-Qing, YE Feng
Abstract: Software defects measurement is an important method to improve software quality and evaluate software process.This paper introduces technology of software measurement into software defects management, according to CMMI measurement and analysis framework.C...
Abstract: Software defects measurement is an important method to improve software quality and evaluate software process.This paper introduces technology of software measurement into software defects management, according to CMMI measurement and analysis framework.C...
Author: LI Qiong
Abstract: The use of fair value in my country has gone the process from using to avoiding, then to re-enabling. Nowadays, there has existed a lot of uncertainty about the economic environment of fair value using. The accounting standards setting still needs continu...
Abstract: The use of fair value in my country has gone the process from using to avoiding, then to re-enabling. Nowadays, there has existed a lot of uncertainty about the economic environment of fair value using. The accounting standards setting still needs continu...
Author: AI Yan-ping, ZHAO Fu-bao, GUO
Abstract: Cable television is gradually transiting from analog television to digital television. The normal opera- tion of cable television needs protection from various monitoring and control technologies, and higher require- ments are put forward for cable televi...
Abstract: Cable television is gradually transiting from analog television to digital television. The normal opera- tion of cable television needs protection from various monitoring and control technologies, and higher require- ments are put forward for cable televi...
Author: Zhang Xinwen
Abstract: The measuring element, the conversion parts and the display unit and so on to the measurement loop composite error influence getting smaller, the error which the installment factor produces become the noticeable error source. Analyzed the error caused by ...
Abstract: The measuring element, the conversion parts and the display unit and so on to the measurement loop composite error influence getting smaller, the error which the installment factor produces become the noticeable error source. Analyzed the error caused by ...
Author: Sun Guoshan, Hou Sizu, Chen Ch
Abstract: The distributed optical fiber measuring temperature is applied commonly in electric power system. Firstly, the paper introduces the working principle and structure of Raman distributed optical fiber sensor, and temperature sensing experiment is conducted....
Abstract: The distributed optical fiber measuring temperature is applied commonly in electric power system. Firstly, the paper introduces the working principle and structure of Raman distributed optical fiber sensor, and temperature sensing experiment is conducted....
Author: YANG Yun - long
Abstract: The measurement and control of liquid level in the quenching chamber of a gasifier was concerned with the safety of a gasifier and a gasification unit, and was significant to stabilize slurry gasification and extend operating life of a gasifier. The measu...
Abstract: The measurement and control of liquid level in the quenching chamber of a gasifier was concerned with the safety of a gasifier and a gasification unit, and was significant to stabilize slurry gasification and extend operating life of a gasifier. The measu...
Author: LU Hai , WANG Jun, ZHOU Tao ,
Abstract: The application of Zn isotope analysis is well known in geochemistry and diet study. An inter-lab comparison of five samples with isotopic ratio covering from 0.02 to 15.00 was organized in order to develop measurement ability and keep consistency of the ...
Abstract: The application of Zn isotope analysis is well known in geochemistry and diet study. An inter-lab comparison of five samples with isotopic ratio covering from 0.02 to 15.00 was organized in order to develop measurement ability and keep consistency of the ...
Author: TANG Lei, LONG Kai-ming, LIU X
Abstract: The low abundance isotope ^236UU is easily disturbed by strong peak tails in the measurement of Mass Spectrometry. So, the measurement of ^236U is amended with the Background Amendment (BGA) tail calibration method and the dynamic background method. BGA m...
Abstract: The low abundance isotope ^236UU is easily disturbed by strong peak tails in the measurement of Mass Spectrometry. So, the measurement of ^236U is amended with the Background Amendment (BGA) tail calibration method and the dynamic background method. BGA m...
Author: GONG Ya-lin , ZHAO Zhong-hua
Abstract: When the water in the measured material is nonuniformity, the measured results of the neutron moisture meter in the field may have errors, so the measured errors of the moisture meter associated with the water nonuniformity in material were simulated by M...
Abstract: When the water in the measured material is nonuniformity, the measured results of the neutron moisture meter in the field may have errors, so the measured errors of the moisture meter associated with the water nonuniformity in material were simulated by M...
Author: WANG Ya-guo, WANG Man, PENG Bo
Abstract: Objective To establish chemiluminescent immunoassay for the quantitative measurement of total prostate specific antigen (t-PSA) in the human serum. Methods The immunoassay utilized biotin which could react with streptavidin linked with magbeads to label w...
Abstract: Objective To establish chemiluminescent immunoassay for the quantitative measurement of total prostate specific antigen (t-PSA) in the human serum. Methods The immunoassay utilized biotin which could react with streptavidin linked with magbeads to label w...
Author: JIANG Bei - lei , WANG Li - li
Abstract: Water withdrawal amount of per installation and per generated energy should be used as the assessment indexes of the water conservation level. At present, the civil advanced level of the wa- ter usage in thermal power industry is roughly equal to the inte...
Abstract: Water withdrawal amount of per installation and per generated energy should be used as the assessment indexes of the water conservation level. At present, the civil advanced level of the wa- ter usage in thermal power industry is roughly equal to the inte...
Author: WANG Xingguo, CHANG Junjie, SH
Abstract: The ultrasonic attenuation coefficient is one of the most important acoustic parameters to character the performance of a thin layer media, but it can not be measured due to mutual superposition of multiple reflected waves at the same interface in ultraso...
Abstract: The ultrasonic attenuation coefficient is one of the most important acoustic parameters to character the performance of a thin layer media, but it can not be measured due to mutual superposition of multiple reflected waves at the same interface in ultraso...
Author: YANG Guoan, YIN Xin, SONG Zhen
Abstract: The failure of a drilling pump is always due to the break of the drilling pump valve, which is one of the most important but also the weakest parts of the drilling pump. Over the decades, the degradation of drilling pump valves has been investigated exten...
Abstract: The failure of a drilling pump is always due to the break of the drilling pump valve, which is one of the most important but also the weakest parts of the drilling pump. Over the decades, the degradation of drilling pump valves has been investigated exten...
Author: RONG Jun-Yan, FU Guo-Tao, WEI
Abstract: The performance test is an important and necessary work for the micro-CT (computed tomography) system. The focal spot size of the micro focus X-ray tube is measured. The method of measuring the spatial resolution of micro-CT is introduced. A line-pair res...
Abstract: The performance test is an important and necessary work for the micro-CT (computed tomography) system. The focal spot size of the micro focus X-ray tube is measured. The method of measuring the spatial resolution of micro-CT is introduced. A line-pair res...
Author: Ren Shenggang
Abstract: The improvement of firm's network position in innovation and innovation performance is very important for enhancing independent innovation capability and building innovation-oriented country in China. Due to the scarcity and constraint of innovation resou...
Abstract: The improvement of firm's network position in innovation and innovation performance is very important for enhancing independent innovation capability and building innovation-oriented country in China. Due to the scarcity and constraint of innovation resou...
Author: PAN Yue-min et al
Abstract: [Objective] The purpose of the study was to provide experimental evidence for the exploitation of new and effective fungicides or mixed preparations and for the reasonable application of the chemicals to control Sclerotinia.[Method] The toxicity and EC50 ...
Abstract: [Objective] The purpose of the study was to provide experimental evidence for the exploitation of new and effective fungicides or mixed preparations and for the reasonable application of the chemicals to control Sclerotinia.[Method] The toxicity and EC50 ...
Author: KONG Qiong et al
Abstract: [Objective] The aim of the study was to seek good fungicides against gray leaf spot of loquat.[Method] The toxicity and efficacy of ten fungicides to it were measured with mycelium growth rate.[Result] Ten fungicides had different inhibition effect on Pes...
Abstract: [Objective] The aim of the study was to seek good fungicides against gray leaf spot of loquat.[Method] The toxicity and efficacy of ten fungicides to it were measured with mycelium growth rate.[Result] Ten fungicides had different inhibition effect on Pes...
Author: ZHAO Guan-hua,et al
Abstract: Using unascertained measurement model and the actual situation of animal husbandry development,a more scientific and reasonable evaluation method of agricultural benefit was established. The evaluation results obtained could more objectively reflect the l...
Abstract: Using unascertained measurement model and the actual situation of animal husbandry development,a more scientific and reasonable evaluation method of agricultural benefit was established. The evaluation results obtained could more objectively reflect the l...
Author: ZONG Li et al
Abstract: The basic principles and methods of near infrared spectra technique were introduced.The researches about the techniques applied in the aspects of components measuring of fruit,fruit diseases and defects as well as equipment for measuring internal qualitie...
Abstract: The basic principles and methods of near infrared spectra technique were introduced.The researches about the techniques applied in the aspects of components measuring of fruit,fruit diseases and defects as well as equipment for measuring internal qualitie...
Author: LI Xiao-fei et al
Abstract: [Objective] The purpose was to establish an evaluation method for the uncertainty of available phosphorous(P) content in compound fertilizer.[Method] The available P content was measured by quinoline phosphomolybdate gravimetric method and the uncertainty...
Abstract: [Objective] The purpose was to establish an evaluation method for the uncertainty of available phosphorous(P) content in compound fertilizer.[Method] The available P content was measured by quinoline phosphomolybdate gravimetric method and the uncertainty...
Author: HUANG Di
Abstract: The optical measurement of deeentration is of great significance to detection, fixing and regulating of an optical system. To eliminate the error caused by the process of fixing the measured piece on the measuring instrument, it is necessary to revise the...
Abstract: The optical measurement of deeentration is of great significance to detection, fixing and regulating of an optical system. To eliminate the error caused by the process of fixing the measured piece on the measuring instrument, it is necessary to revise the...
Author: SUN Qun, LIANG Fan,ZHANG Min
Abstract: Speed control precision of infrared target simulator directly affected functions of optic & electronic test equipments. Therefore ,it proposed a speed control method based on buffered frequency signal generation to control the rotated motor, according to ...
Abstract: Speed control precision of infrared target simulator directly affected functions of optic & electronic test equipments. Therefore ,it proposed a speed control method based on buffered frequency signal generation to control the rotated motor, according to ...