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- Theoretical expression ot the wall shearing stress has been deduced for the level rotary flow in an internal energy dissipation tunnel. 摘要本文推导了水平旋转内消能泄洪洞空腔环流壁面切应力的理论分析表达式。
- The area contraction ratio has obvious influence on the flow pattern, discharge, wall pressure and air pressure inside level rotary flow. 研究发现面积收缩率对流态、泄流量、壁面压强和空腔内的气体压强均有较大的影响。
- The bristle assemblies give serous fluid momentum step by step to form a rotary flow and to yield filtration pressure. 针轮由小及大逐渐向浆液传递动量,启动旋流,产生离心过滤压力。
- The discharging capacity is controlled by a rotary flow generator and the barrage size,the influence of the barrage aperture on discharge is obvious,but the effect o. 泄流能力由起旋器与阻塞共同控制,阻塞孔径对泄流量影响较大,但阻塞位置对流量影响不明显。
- The influence of the area contraction ratio of rotary flow generator on the hydraulic characteristics of level rotary flow has been investigated by the hydraulic model test of an internal energy dissipation tunnel. 摘要通过模型试验，研究了起旋器出口面积收缩率对水平旋流泄洪洞水力特性的影响。
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- 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。
- A flow of word is no proof of wisdom. 口若悬河，未必明智。
- Several conclusions flow from this hypothesis. 从这项假设中可以得出几个结论。
- Many benefits will flow from this discovery. 这项发现将带来许多好处。
- Turn the cock to increase the flow of water. 请开大龙头以增加水流量。
- Office politics just seem to flow over him. 同事之间互相倾轧、 勾心斗角的事似乎并未波及到他。
- The business has a cash flow of￡50000 a month. 这家商行的现金流转为每月五万英镑。
- The Motion Characteristics and Deposition Efficiency of Particles in the Gas -Particle Rotary Flow 气尘两相旋流中尘粒运动特性及分离效率研究
- This new rotary press prints very rapidly. 这种新型轮转印刷机印刷得很快。
- Basic flow pattern in horizontal rotary flow spillway tunnels and its influencing factors 水平旋流泄洪洞的基本流态与影响因素
- The company has cash flow problems recently. 公司最近缺少资金。
- The ebb and flow of politics in Washington goes on as usual. 华盛顿的政治风云，一如既往，仍然变幻莫测。
