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- least wetted perimeter 最小湿周边
- This paper studied the theory of wetted perimeter method in different transection shapes, analyzed the P-Q relation of different transection shapes. 摘要研究了不同河道几何断面的湿周法理论,分析了各种几何断面的湿周-流量关系。
- Some empirical relations between the rill width or wet perimeter and discharge and slope are presented through the data analysis.The relation about wet pe... 通过分析试验数据,得到了细沟宽度及过水断面湿周与流量和坡度的经验关系,并发现湿周与它们的关系更为密切。
- Apply less wet film thickness. Increase pressure. 减少湿膜厚度,加大压力。
- The conception of wetted perimeter in the design of pump was introduced, the quality of the meridional contour was assessed by calculating the wetted perimeter area change with center stream-line. 引入了水泵中广泛采用的过水断面的概念,通过过流断面随流道中心流线的变化曲线判断子午型线的优劣,并实时修改以获取新的子午型线。
- With the purpose of minimizing wet perimeter, limited by the average flow, this paper deduces the nonliner programming models of the cross-section of lined canal by method of lagrangian multipliers. 以湿周最小为目标函数,均匀流公式为约束条件,应用拉格朗日乘子法求解,推导配水衬砌渠道横断面的非线性规划模型。
- wetted perimeter of flow cross section 湿周
- improved wetted perimeter method 改进湿周法
- The fur collar mats when it gets wet. 皮领子湿了时毛就结在一起。
- The Italian physicist who did the experiment said that if the distance is short enough, running gets a person less wet than walking. 做这项实验的意大利物理学家说如果距离足够短的话,人们跑比走会少受雨淋。
- Australian surfing begins, the Australian seagirt and warm, sunny and less wet, be helpful for the development of water sports, especially Australian surfing. 冲浪运动起始于澳大利亚,由于澳洲四面环海,气候温暖,多日照而少阴雨,有利于水上运动的发展,故而澳大利亚人特别喜爱冲浪运动。
- We should brush our teeth at least twice a day. 我们每天应该至少刷两次牙。
- He loses his footing on the wet floor and fall. 他在潮湿的地板上失去平衡而摔倒了。
- A good cigarette will smoke at least ten minutes. 一支好烟至少可以抽10分钟。
- The grass was wet with dewdrops. 草被露水浸湿了。
- I have not the least idea about how to play bridge. 我一点儿不知道怎样打桥牌。
- She may be slow but at least she's reliable. 她迟钝是迟钝,但无论如何她很可靠。
- I was not surprised in the least. 我一点也不感到惊讶。
- The wet clothes will soon dry in the sun. 湿衣服在太阳下很快就会干的。
- Wring the water out of your wet bathing costume. 把你的游泳衣里的水拧出去。