combined city
4.With the technique of visualizing modeling, combined with the characteristic of city stream water quality, building the visualizing city stream water quality simulation system, and with the applying in ChengDu stream water quality simulation, proving that this system is very useful for programming and fathering city stream water quality.
7.Based on the basic principle of hydromechanics,combined the demands of washing flow speed of city heat power pipe net engineering construction and check and acceptance rule,from the angle of flow speed,the harm state of inter pipe remaining material to pipe net is classified and analyzed.The relation between the normal flow speed and washing suspension speed is approached.
9.The primary design of the extension engineering of Easter Lake electric drainage and irrigation station adopted the routine propeller pump. At last,combined with the factors such as the geomorphy and geologic,construction environment,construction period and city landscape,we selected the large diving pump in the technical construction design.
10.Based on the renovating of the xiufeng Park-water area and surrounding environment, combined with the natural condition and history and culture, the landscape design of Xiufeng Park in Yiyang City of Hunan Province makes use of the rolling xiufeng will and abundant vegetation, and integrate the landscape to nature harmoniously and unitively.
