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- The results indicate that the inlet Mach number and incidence have significant effects on the starting and ending positions of the viscous flow transition. 结果表明:来流马赫数和冲角对转捩起始点和结束点的位置,即转捩所占区域的大小有重要影响。
- The impeller shall be of a multi or single-vaned, fully shrouded enclosed design and shall have large passages to provide smooth flow transition and unimpeded passage of large spherical solids. 叶轮应该采用多叶片或单叶片、全包裹封闭式结构。应该配置能够进行流体传输的大型通道,和大型球体实心颗粒能够不受阻碍的通道。
- For the scheme of tailrace tunnel with variable crown heights, tailrace surge chamber can be omitted,but pressure and interface between free flow and pressure flow would vary with flow transition. 向家坝水电站尾水下接金沙江,江水位变幅大,尾水隧洞选用变顶高尾水洞方案时可不建尾水调压室,但洞内压力和明满交界面会随水流过渡过程变化。
- Before the bubbly flow transits to cap-bubbly flow, the growth rate of void fraction wave becomes the maximum value when the disturbance frequency is close to the main frequency of void fraction wave. 空隙率波的增长系数求解结果表明,泡状流向弹帽泡状流转化时,空隙率波对有限扰动是不稳定的,并对扰动的频率有所选择。当扰动频率与空隙率波的主控频率相近时,空隙率波呈最大增长状态。
- 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。
- An Investigation on the Intermittent-to-Annular Flow Transition of Oil-gas-water Three-phase Flow in a Horizontal Tube 水平管内油气水三相间歇流向环状流转换的研究
- 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。
- Numerical Study on the Flow Transition in Laminar Natural Convection Flow in a Square Cavity 封闭腔内层流自然对流换热过渡层数值研究
- 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。
- The critical current of guttate transition to jet flow transition is approximately 280-300A; 滴状过渡到射流过渡的临界总电流约为280-300A;
- She was suffering a mysterious ebb and flow of mood. 她情绪一时高涨一时低落,令人捉摸不透。
- Having relatively high resistance to flow. 粘滞性的对流动有较高抵抗力的
