英汉例句

• the flow of real fluid in centrifugal pump impeller and mechanism of flow phenonmenon have been analysed.

  在上述基础上，建立了离心泵叶轮的反问题计算方法。

• application of the centrifugal pump impeller design solidworks abstract: solidworks software to the impeller shaft plane projection and planar projection mapping, and accurate flow middle decile;

  应用solidworks进行离心泵叶轮设计摘要：应用solidworks软件进行叶轮轴面投影和平面投影图绘 制，并对流道中线进行準确等分；

• it is unfavorable to describe the complicated flow channel in the centrifugal pump impeller by mono-block grid.

  对于几何形状复杂的离心泵叶轮通道，用单块结构化网格难以很好地进行描述。

• normal centrifugal pump impeller if inhaled liquid surface, start in advance, should be inconvenient.

  普通离心泵，若吸入液面在叶轮之下，启动时应预先灌水，很不方便。

• the existing two kinds of 1-dimensional centrifugal pump impeller hydraulic design methods have short comes of either large calculation or complicated boundary lines.

  现有的两类一元理论离心泵叶轮水力设计方法存在试凑性工作量大或盖板形状不为简单曲线的缺陷。

• in this article a method of cad for centrifugal pump impeller is given and the sleek impeller flow channel with continuous curvature is gained.

  提出了一种离心泵叶轮的计算机辅助设计方法，给出了保证叶轮流道光顺的几何模型；

• centrifugal pump impeller in general many such.

  一般的离心泵叶轮多为此类。

• cad method for improving design quality and efficiency of centrifugal pump impeller is provided.

  本文为提高离心泵叶轮的设计质量及效率提供了一个新的方法。