英汉例句

• a new method of nc programming for impeller blade is introduced. it was proved that the method was very useful and credible by machining. the method improved the roughness and machining efficiency.

  文章提出一种螺旋桨叶型数控加工编程新方法，通过实际加工证明其实用可靠，而且大大提高了表面加工质量和加工效率。

• therefore, nc manufacture of impeller blade is the most important.

  所以叶轮数字化制造主要是叶片的数字化制造。

• in the engineering, the impeller blade is designed by twist ruled surface which can not be milled accurately by cylindrical cutter or by taper cutter.

  在工程实际中，叶轮的叶片通常情况下设计为非可展直纹面。

• in order to solve the poser of final finishing of integral impeller blade surface, research on 5-axis numerically controlled electrochemical contour evolution grinding (nc-ecceg) is made.

  为解决整体叶轮叶片型面的精加工难题 ，进行了五轴联动数控展成电解磨削的基础研究。

• impeller blade is designed by lifting line method, wherein the vane blade using streamline design method. the three-dimensional blade modeling is completed by numeca parametric design system.

  轴流泵叶轮采用升力法设计，导叶采用流线法设计，叶片三维造型在numeca参数化设计平台中完成。

• when a specimen wedges around the impeller during a run, stop the test , and clean the impeller blade as directed in 10.2 .

  当试样被固定在高速搅拌器周围时，停止实验，并清理高速搅拌器的叶轮，如同10.2。

• in this paper, the structure of integral impeller and the method of measuring profiles of integral impeller blade with temples are introduced.

  介绍了整体叶盘的结构以及整体叶盘叶片型面的样板检测方法，并结合某一试验用整体叶盘，给出了测量检具的具体设计步。

• for the centrifugal impeller blade composed of straight-line element, the grid generating method is developed with cubic non-uniform b-spline, and the corresponding program is completed.

  采用三次非均匀b样条技术，对直纹面叶片的离心压缩机叶轮通道的网格生成方法进行了研究。