需水量的英文

water demand; water requirement

• 需:    need; want; requir ...
• 水量:    water yield; the y ...
• 拌和需水量:    mixing-water requi ...

例句与用法

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1. Knowledge of historic and present water demands is needed to provide a factual base for predicting future water demand .
   应了解过去和当前的需水量，以便为估算未来的需水量提供实施依据。
2. Discussion on research of ecological water demand
   生态需水量估算问题的初步探讨
3. Eco - environmental water requirement in the zhalong wetland
   扎龙湿地生态系统需水量
4. Research progress in ecological water demand of rivers
   河流生态需水量研究进展
5. Progress of study on water demand of river ecology
   河流生态需水量研究进展