Through using certain calculation programming to produce a series of continuous or uncontinuous motions which produce a predicting channel level and discharge change.
步进控制法系通过一定的计算程序使闸门产生一系列连续或不连续的运动，产生一个预定的渠内水位和流量变化。
Through using certain calculation programming to produce a series of continuous or uncontinuous motions which produce a predicting channel level and discharge change.
步进控制法系通过一定的计算程序使闸门产生一系列连续或不连续的运动，产生一个预定的渠内水位和流量变化。
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