您要查找的是不是：
- Bring all the voluteers you can muster. 把你能够召集的所有志愿者都带来。
- Mixture was separated at the volute tongue export stripping along the short tube into the separation chamber. 混合物在蜗壳出口被隔舌剥离，沿短管进入分离室。
- The results show that the unsteady characteristic is obvious, especially at laryngeal of the volute. 计算表明：部分流泵内流的非定常特性明显，蜗壳喉部尤为剧烈；
- According to the test result, it was necessary to trim the throat board of the volute to extend the area of the throat. 根据新叶轮运行结果，修削泵体隔舌，扩大喉部面积。
- When the pump ran at high rotational speed, a large hydraulic loss occurred in the volute. 在高速工况下，蜗壳产生较大的水力损失，表明蜗壳尺寸偏小，不能适应高速运行工况，应设计较大尺寸的蜗壳。
- The experimental result shows that the relation between the wall erosion of the volute cyclone separators and the g... 在实验数据的基础上建立了磨损量计算的经验关系式。
- Pump from within the inner shell and the volute, boards composed of two-tier structure, with a flow of high-chromium alloy made. 泵内由内壳与蜗壳、护板组成双层结构，过流件用高铬合金制成。
- Finally, the loss of the flow in the volute is calculated and based on this, modification about the volute is carried on. 最后，计算了蜗壳内部流动的损失，基于实验结果的分析，对实验采用的蜗壳进行了修正。
- The relative velocity in different impeller passages in the volute circumferential direction varies in magnitude but shared the same tendency. 在相对蜗壳的不同位置处叶轮流道内部的相对速度大小有所不同，但速度分布规律基本一致。
- An experiment was carried out to test the performance of the volute in a helico-axial gas-liquid pump at two rotational speeds. 蜗壳是螺旋轴流式气液混输泵的重要部件。
- A particle image velocimetry system was used to measure the secondary flow in the volute cross-section and the blade wake flow. 用粒子图像速度场仪技术对叶片尾迹区及蜗壳出口横截面上的二次流做了详细的变工况测量与分析。
- Through the internal flow matching analysis, the symmetry air-inlet style and the asymmetry air-inlet style of the diagonal rotor to the volute are compared. 通过内流匹配分析，比较了流叶轮对称和不对称两种轴向蜗壳入口方式，不对称蜗壳静压分布较好；
- The parallel chain constraint, which is imposed by the sidewall on the concrete structure of the volute layer, plays a relatively small role on the dynamic characteristics of the structure. 厂房上下游边墙围岩对蜗壳层混凝土结构的水平链杆约束对结构动力特性影响较小；
- The flow directing chamber is positioned between the inlet conduit and the impeller and, as will be explained, is in fluid commnuication with both the inlet conduit and the volute. 导流室位于进口通道与叶桨之间，成为进口通道与涡壳之间的流体间的联系，这点将在其后解释。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
