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- channel erosion efficiency 冲刷用水量
- Stream and river control works may have a serious local influence on accelerating channel erosion. 水流及河流控制工程对加速河道冲刷有严重影响。
- Based on the deformation of the North Nenjiang Canal,the causes of the channel erosion and breakage have been analyzed.Finally,the harnessing measures have also been put forward. 根据二十多年来北部引嫩渠道的演变情况，分析了渠道侵蚀破坏的原因，进而提出综合整治措施。
- Second, while the starting groove begins at random in response to a random falling drop, the shape of further channel erosion follows a very homogeneous course. 其次，你会注意到，为了回应随机降落的水滴而随机出现了初始的沟槽，槽蚀同样循着非常类似的过程进一步成形。
- Yanhe River is a river with hyper-concentration load.Stream channel erosion and siltation happens quite often during the flood season, which makes the shape of flood hydrograph protean. 由于延河汛期多发生高含沙水流,河道冲淤变形严重,洪水特性变化多端,成为预报的难点。
- River Channel Erosion below Dams 水库下游河床冲刷下切问题的探讨
- Experimental Study on Rock Erosion Efficiency with a Double-jet Nozzle 双射流喷嘴破岩扩孔的实验研究
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峡。
- Their labor efficiency is very high. 他们的工作效率很高。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- Washout: A channel produced by such erosion. 冲溃处:这样的冲刷造成的缺口。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- A hole or worn spot made by abrasion or erosion. 侵蚀处由于侵蚀或磨擦形成的洞或破处
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- A channel produced by such erosion. 冲溃处这样的冲刷造成的缺口
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
