零件

Provide hydraulics professional technical support to all CSR to maintain and develop hydraulic parts and service sales.

为CSR提供专业的液压技术支持，发展和提高液压零件和维修销售。

The analysis methods and the conclusions in the paper will have referenced and instructional meaning for the tube hydroforming.

本文的分析方法和结论对于空心零件的成形将具有较为普遍的指导和参考意义。

This can enhance efficiency and competition of tube hydroforming.

本论文的研究为内高压成形工艺在管类零件生产中的应用提供了有效参考和坚实的基础，并为工艺参数的优化提供了基本原则和有效的途径，能够明显提高内高压成形的工作效率和产业竞争力。

At last, the experiment of tube hydroforming was carried out in the guidance of the theory analysis. Experimental results of different load path are presented and the rule of the effect of internal pressure and axial force are studied. Based on the experiment, the basic rule of load control method is also discussed.

在分析的基础上，本文还完成了不同的轴向力和内压匹配作用下管坯内高压成形过程的实验工作，得到了不同工艺参数对零件成形的影响规律，还在实践的基础上提出控制加载的基本原则。

Since traditional product design commonly signifies mechanical parts and their assembly relations by ichnography and shows machine at a settled position.

传统的产品设计通常采用平面图形表示机械零件及其装配关系，设计的结果是机器在某一位置的静态平面图形。

The problem of developing bend curve parts needs to be solved imminently.

弯边零件的展开是急需解决的问题。

Simulation and experimental results showed that the impeller parts rough machining efficiency was improved by this method.

结果证明，该方法在一定程度上提高了叶轮零件的粗加工效率。

Most of parts are universal in this series.

最普遍的是在这一系列的零件。

This in turn reduces the to tal mass to be accelerated and makes it possible to use new system.

也就降低了需要加速的零件的总质量，使采用新的投梭系统成为可能。

This in turn reduces the total mass to be accelerated and makes it possible to use new system.

也就降低了需要加速的零件的总质量，使采用新的投梭系统成为可能。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。