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1·At present, it was suggested that multi-ways drainage outlet be sought and groundwater be exploited for irrigation in lower water period against the salts pollution.

提出只有采用多途径排水措施和通过开发地下水解决枯水期的用水，才能缓解和削弱它的影响。

2·In the steady state, the control room water, drainage same, the main valve opening constant outlet pressure stability.

在稳定状态下，控制室进水、排水相同，主阀开度不变，出口压力稳定。

3·When the valve outlet pressure to a pilot valve spring set pressure, pilot valve opens, the control room to the downstream drainage.

当阀门出口压力降到导阀弹簧设定压力时，导阀开启，控制室向下游排水。

4·After studying the operating problem of quick_stop gate for drainage pumping station with siphon outlet, new thoughts of cooperation of quick_stop gate and compressed air system are presented.

分析了虹吸式出水流道泵站的快速闸门在超驼峰水位运行中存在的问题，提出采取快速闸门与压缩空气联合运用的新思路。

5·The crack between outlet of water closet and drainage pipe should be even and filled with putty to prevent leak.

大便器排水口与排水管之间的缝隙均匀，缝间填满油灰，确保不渗漏。

6·Control room to stop the drainage, when the main valve control room pressure rise and close the main valve outlet pressure will not rise.

控制室停止排水，此时主阀控制室内压力升高并关闭主阀，出口压力不再升高。

7·As the outlet pipe of well F1 is exposed, it has completed rotten, and lost the drainage function, so we have to rebuilt the downstream offtake.

由于人井f1的出水管暴露在人井外，且已锈蚀腐烂，完全失去了排水作用。故f 1下游排水渠需从新铺设。