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9篇 您的检索式:作者名="LONG TENGRUI"
    题名 作者 年代 出处 被引量
1The integration of methanogensis with simultaneous nitrification and denitrifieation in a membrane bioreactor 显示文摘Zhang Daijun Lu Peili Long Tengrui 2005Proc Biochem2005,40,:1
2The integration of methanogensis with simultaneous nitrification and denitrifieation in a membranebioreactor显示文摘Daijun Zhang Peili Lu Tengrui Long 2005Process Biochemistry2005,40,2:1
3The integration of methanogensis with simultaneous nitrification and denitrification in a membrane bioreactor显示文摘 Lua Peili Long Tengrui 2005Proc Biochem2005,40,:1
4The integration of methanogensis with simultaneous nitrification and denitrification in a membrane bioreactor显示文摘Zhang Daijun Lu Peili Long Tengrui 2005Process Biochem2005,40,2:1
5The Effect and its Influence Factors of the Fenton Process on the Old Landfill Leachate 显示文摘Long Tengrui 2007Journal of Applied Sciences2007,,5:1
6The integration of methanogensis with simultaneous nitrification and denitrification in a membrane bioreactor显示文摘ZHANG DAIJUN LU PEILI LONG TENGRUI et al 2005Process Biochemistry2005,40,2:1
7Advance in high- solid anaerobic digestion of organic fraction of municipal solid waste 显示文摘Liu Guotao Peng Xuya Long Tengrui 2006Journal of Central South University of Technology2006,,:1
8A BOD-DO coupling model for water quality simulation by artificial neural network显示文摘A one-dimensional BOD-DO coupling model for water quality simulation is presented, which adopts Streeter-Phelps equations and the theory of back-propagation artificial neural network. The water quality data of Yangtze River in the Chongqing region in the year of 1989 are divided into 5 groups and used in the learning and testing courses of this model. The result shows that such model is feasible for water quality simulation and is more accurate than traditional models.郭劲松 LONG Tengrui 2002Journal of Chongqing University2002,1,2:0
9Problems on the application of geographic information systems to urban environmental management显示文摘Geographic information systems (GIS) are a widely used tool in urban planning and management. More and more cities and decision-makers require its attributes of promptness, precision and visualization. But the application of GIS in urban environmental management is still a new field and relevant researches are getting on tardily. As a subsystem of GIS, an urban environmental management geographic information system (UEMGIS) should be a complex multi-discipline and multi-objective tool to perform quantitative multi-dimension analysis and to transfer the results into an expression legible to an ordinary user. It should be a dynamic system of prompt functions based on upgradable databases, and be composed of many subsystems respectively specialized in items about water, air, waste and noise as well as relative standards and regulations. However, existing UEMGISs mostly rely on the basic GIS too much to design the actual requirements of applications and managements in themselves, and the unavailability of sufficient fundamental data has retarded their improvement. In the design of a UEMGIS, the standardization of data classification should be taken into consideration to make the data exchangeable and shareable among its subsystems and within every subsystem, and the applicable error limits for input data should be defined in accordance with the user抯 required precision of data out. Data acquisition can be easy and quick if remote sensing, global positioning system (GPS) and other technologies are combined with GIS. Rapidly progressing information technologies have been giving a bright prospect for the melioration of UEMGIS that will have great potential and wide application in environmental conservation.何强 LONG Tengrui 2002Journal of Chongqing University2002,1,2:0
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