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- Choosing suitable confi guration and controlling the unevenness of the surface at the sudden enlargement drop sill after the operating gate, this tunnel may avoid or mitigate cavitation. 在工作闸门区突扩跌坎处,选择合适的体型并严格控制表面不平整度,可达到防止或减小空化的目的。
- On hydraulics of suddenly enlarged drop gate sill 突扩跌坎型门座的水力学问题研究
- sudden enlargement and sudden drop 突扩突跌
- sudden enlargement el test and bottom drop types 突扩跌坎体型
- Choosing suitable confi guration and controlling the unevenness of the surface at the sudden enlargement drop-sill after the operating gate, this tunnel may avoid or mitigate cavitation. 在工作闸门区突扩跌坎处,选择合适的体型并严格控制表面不平整度,可达到防止或减小空化的目的。
- sudden enlargement flood release tunnel 有压突扩泄洪洞
- Experimental Studies on Aerator With Vertical Drop and Lateral Sudden Enlargement form for Three Grorges Project?s Outlets 三峡工程泄洪深孔突扩跌坎式掺气的试验研究
- A sudden drop from a relatively erect to a less erect position. 突然俯身低下从垂直方向上相对高的位置降到低的位置
- He twisted up with a sudden stab of pain. 一阵突然的剧疼使他挺不起身来。
- The sudden drop in stock prices darkened the future for investors. 股票价格的突然降落使得投资者的前景变得模糊
- The stream takes a sudden bend to the east. 小溪突然转向东流。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- The boy jumped up in surprise at the sudden noise. 突如其来的响声吓得这个男孩跳了起来。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- We were seized by a sudden impulse to run. 我们身不由己突然想跑。
- The populace at large are opposed to sudden change. 人民群众普遍反对突然实行的变革。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- A sudden, thought flashed across his brain. 突然一种想法在他脑海里闪过。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries