The destruction to the collapsed bank principally depends on water power, shock of wave, water soak, changes of water level and river topography and so on.
塌岸破坏主要取决于水力作用、波浪冲击、水的浸泡、水位升降、河势变化等。
In the water sector, water managers inherently have to deal with variability and uncertainty, but what's new is the increased level of uncertainty due to the changes in climate.
在水行业内部，水资源管理者本来就必须要应对水资源的变化和不稳定问题，但他们面临的新问题是气候变化导致的不稳定性增加问题。
Float switch according to the required water level changes, automatic control of pump start and stop, do not need special care.
浮球开关可以根据所需的水位变化，自动控制泵的启动与停止，不需专人看管。
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