The Paper treat the FuXianHu Lake as the research object,The concete content is as follows:(1)、On consulting the domestic and foreign documents about water resources and environment,intruduce the application of the GIS in the water management、the drainage structure、the river basin environment monitor condition,water pollution source distribution and the water qulity category condition in the last few years,discuss the practicability and necessity of water environment information management system with GIS.(2)、The paper emphasizes the research on developing plan of management information system on water environmental state and water environmental quality supported by technology of geographic information systems.
基于1个网页-相关网页
This paper analyses the transfer error in the indirect measurement through the error theory and shows how to treat the error and precision in this kind measurement by an example.
引用误差理论对间接测量中的误差传递作了分析，并通过实例说明如何处理间接测量中的误差与精度。
This paper proposes, for the first time, a simplified mechanical model in an attempt to treat the axisymmetric motion of a cell sliding into a circular pore.
本文首次提出一个简化的力学模型，试图探讨细胞挤入圆孔的轴对称运动特性。
This paper proposes, for the first time, a simplified mechanical model in an attempt to treat the motion of a cell sliding into a two-dimensional slit.
本文首次提出一个简化的力学模型，试图探讨细胞挤入二维狭缝的运动特性。
应用推荐