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- By fluviograph survey water level, after clear signal processing, inputs the control water level in PLC, then carries on the control by PLC to the water level control valve to adjust the water level. 由水位计测量水位，进行信号处理后输入控制水位的PLC中，然后由PLC对水位控制阀进行控制以调节水位。
- flood control water level of reservoir 水库汛限水位
- seasonal flood control water level 分期汛限水位
- control water level determination 限制水位确定
- Optimization of the regulation of flood controlled water level is the important way of increasing more benefit of Three Gorges Project (TGP). 摘要汛限水位优化调度是提高三峡水库综合效益的重要途径。
- The controlled water level of impounding scheme in September is a good method to decrease the risk of super flood in the impoundment period ahead of design schedule. 但随着水库运用时间的增加,泥沙淤积将造成大量库容损失,9月分旬控制水位确定时必须要考虑泥沙淤积的影响。
- Adjustable float for optimum water level control. 通过调节浮球能保持最佳水位。
- optimieation of flood controlled water level 汛限水位优化
- The wind, temperature, water level, etc has dropped considerably. 风势已减弱了、 温度已下降了、 水平面已降低了很多。
- Make sure to top up the water level so that is always remains the same. 一定要把水注满使水平高度总保持不变。
- Study of the High Stage-discharge Relation at Luoshan Gauging Station and the Control Water Level at Chenglingji(Lianhuatang)of Yangtze River 长江螺山站高水位流量关系和城陵矶(莲花塘)控制水位的研究
- The water level in some lakes may vary greatly. 某些湖泊的水位变动极大。
- Constant temperature water heated device, constant water level control system. 恒温水加热装配、恒水位保持系统。
- The government has made great efforts to control water pollution. 政府作出很大努力来控制水污染。
- The remote measurement of water level in ECR. 集控室水位遥测。
- Pumps work to keep the water level down. 水泵工作,使水位下降。
- As the water level sinks the stones are exposed . 水落石出。
- The water level has been raised by 1.1 metres. 水位提高了1.;1米。
- Heavy rains caused the rise of the water level. 暴雨导致水位上涨。
- The use of advanced water level control device, automatic water system. 利用先进的液位控制装置，自动控制供水系统。
