左云县
- 网络Zuoyun County
左云县-
介绍了短时局地暴雨的监测和左云县气象站点要素演变，对天气形势、加密观测资料和多普勒雷达资料进行了分析。
Analysis and Monitoring of the Local Short-time Rainstorm of Zuoyun County with Single Element Rainfall Station and Doppler Radar ;
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介绍了左云县污水处理厂采用国产曝气转盘氧化沟的设计参数、工艺流程以及设备选型情况，并指出了氧化沟系统在运行中应注意的问题。
This paper introduces the design parameters , technical process and equipment type selection of the domestic aeration rotary disk oxidation ditch adopted by the Sewage Treatment Plant of Zuoyun County , and puts forward some problems needing attention in the operation of the oxidation ditch system .