Abstract The public logistics information system for the Small and Medium Enterprises (SMEs) is developed by the use of advanced technology, which is based on the idea of building blocks. The whole system is divided into three subsystems, and each with its own direction. A layered architecture is used for the core services subsystem. Using the extended interfaces and services provided... The public logistics information system for the Small and Medium Enterprises (SMEs) is developed by the use of advanced technology, which is based on the idea of building blocks. The whole system is divided into three subsystems, and each with its own direction. A layered architecture is used for the core services subsystem. Using the extended interfaces and services provided by the core service subsystem, the value-added services and functions are constructed. The analysis logistics information platform theory and technology proposed is based on the work of Shang, and it is completed based on ASP mode of logistics information platform of system schema and function design. The work has used the core, warehouse and the transport system of supply chain process for focus, for detailed analysis, and for design and program development. It is achieved through the public logistics information platform by integrating various logistics resources, and sharing logistics application software of target. Users do not need to install the system and only need to open the browser for using the system. Thus, the troubles caused by system upgrades can be avoided. For users, it is simple, fast start, and result in zero maintenance. Read More Read Less

Abstract The ability to detect the extent of the use of pesticides in products and crops has been improved by using computers and networks. Hue chromatographic analysis of pesticide residues is an analytical method for detecting the pesticides which is most widely used, with the devaluate technology. Liquid chromatography cannot directly give the qualitative results of the unknown object by the... The ability to detect the extent of the use of pesticides in products and crops has been improved by using computers and networks. Hue chromatographic analysis of pesticide residues is an analytical method for detecting the pesticides which is most widely used, with the devaluate technology. Liquid chromatography cannot directly give the qualitative results of the unknown object by the chromatogram, and must be controlled by the known standard. Ion chromatography has the advantages of rapid, sensitive, selective and simultaneous determination of multiple components. To further investigate the role of the principle of Liquid chromatography, the analysis of factors affecting Pesticide Testing and Liquid Chromatography in Pesticide Testing is carried out. This paper introduces the liquid chromatography, then studies the liquid chromatography analysis of pesticiopment of codes residues before the use of the sample preparation technique and discussed the use of liquid chromatography for pesticide residue analysis. Finally, the paper analyzes the research results, which show that computer-based meteorological chromatography analysis of pesticide residues has a very high accuracy, and it can be practically used. Read More Read Less

Abstract With the continuous development of science and technology, mobile intelligent devices have been widely used in homes, and have become a very important part of people’s lives. At present, the smart phone application services have a very large value. English, as a language widely used in the world, has not faded away from the English learning craze in China. The... With the continuous development of science and technology, mobile intelligent devices have been widely used in homes, and have become a very important part of people’s lives. At present, the smart phone application services have a very large value. English, as a language widely used in the world, has not faded away from the English learning craze in China. The use of intelligent electronic dictionary system to learn English, with the use of more distributed time, because of its portable and easy to use and more functional, users achieve more learning needs. Through the Android system design of intelligent electronic dictionary, all the functions for learning are realized. Read More Read Less