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- Estimating and Evaluating on Minimum Ecological Flow of Western Route Project of China's South-to-North Water Transfer Scheme for Water Exporting Rivers 南水北调西线一期工程河道最小生态径流的估算与评价
- minimum ecological flow 最小生态径流
- minimum ecological instream flow requirements 湿周法
- minimum instreaming ecological flow 河道内最小生态流量
- The ecological flow requirement obtained from the current method is determined by the inflection point on relationship between relative flow and relative perimeter with slope equal to 1. 摘要现行计算生态需水的湿周法在相对湿周-相对流量曲线上判定拐点时,常以斜率为1的点为拐点。
- the minimum ecological water demand 最小生态需水
- the minimum ecological water requirement 最小生态需水量
- minimum ecological flux of fiver 河道最小生态流量
- minimum ecological water requirement 最小生态需水量
- Connotation of minimum ecological runoff and its calculation method 最小生态径流的内涵及计算方法研究
- Uncertainty Analysis in Estimating the Minimum Ecological Instream Flow Requirements via Wetted Perimeter Method: Curvature Technique or Slope Technique 用斜率和曲率湿周法推求河道最小生态需水量的比较
- We have pared down our expenses to a bare minimum. 我们已最大限度地削减了开支。
- The class needs a minimum of 6 pupils to continue. 这个班最低限度要六个学生才可以继续办下去。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Scientific regulation and management based on ecological flow regime 生态标准河流和调度管理研究
- A withdrawal limit of $200; no minimum age limit. 提款数量最多不超过200美元; 没有最低年龄限制。
- This game requires a minimum of three players. 这个游戏至少需要三个人才可以玩。
- The minimum wage is 4.25 dollars an hour. 最低工价为每小时四点二五美元。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。