工件

Based on practice,the author of this essay comes up with his own opinions about electroplating and reworking of unqualified zinc alloy products,and offers some experience on un-plating chemically and electrochemically.

本文在实践的基础上对锌合金工件不合格镀层返镀和修复提出了自己的看法，提供了化学退镀和电解退镀等方面的修复经验。

This paper puts forward a new technological approach of removing the accumulated particle of workpiece in electrolytical machining using the auxiliary positive electrode insulated .

提出用绝缘辅助阳极消除电解加工工件表面积黑的全新工艺方法，通过正交试验给出了此种工艺方法的关键工艺参数及其最佳值。

The coating is electrostatically charged as it passes through an electrostatic field produced between the electrode on the front of the gun and a grounded object.

在通过由喷枪前面的电极和接地的待喷工件之间形成的电场时涂料带上了电荷。

Dynamic cutting force is a basic parameter and it directly influences relative displacement between tool and workpiece, tool wear and surface quality in turning operation. Therefore, simulation model of dynamic cutting force is an important part of machining physical simulation research. Cutting force models commonly used are empiristic equations. These equations are often based on statistical analysis of machining data, obtained via changing one or more machining parameters, whilst fixing others. But a complete turning process and nature of force can not be accurately described by means of these models.

动态切削力是切削加工过程中的基本参数，其动态变化直接影响加工过程中刀具与工件的相对位移、刀具磨损和表面加工质量等，因此动态切削力的预测仿真建模是切削过程物理仿真研究的基础，但是目前大多使用经验公式描述动态切削力，这些经验公式多少存在一些不足，难以完全真实地反映在整个切削过程中力的变化历程和变化特点。

Printing the work piece is placed on a fully open and the air during the oxygen ions of chemical reaction process, motivate a offsctdruckereien resin curing inks for drying, change business card printing and membership card making ink layer inside the conjunctuval and epiderm don't do it.

印品工件全面开放式的置于期间，空气中的氧气离子化的化学反应过程，能促使胶印树脂油墨的干燥固化，改变制卡和会员卡制作后油墨印层表皮结膜干燥而内部不干的状况。

With the development of EMF process, the perfect theoretical study is exigently needed to predict the final shape of parts, instruct and verify the forming system design.

由于电磁成形可以提高难成形材料的成形性并减小工件回弹，因此，可以克服这些材料的成形困难，促进其在轻量化结构中的应用[3]。

Electromagnetic forming is one of the high-rate forming technologies with wide applications. With the development of EMF process, the perfect theoretical study is exigently needed to predict the final shape of parts, instruct and verify the forming system design.

电磁成形是应用广泛高速率成形技术之一，随着电磁成形工艺应用的发展，越来越需要完善的理论研究来指导和检验电磁成形系统及工艺设计、预测工件最终形状。

Bbstract:Electromagnetic forming is one of the high-rate forming technologies with wide applications. With the development of EMF process, the perfect theoretical study is exigently needed to predict the final shape of parts, instruct and verify the forming system design.

电磁成形是应用广泛高速率成形技术之一，随着电磁成形工艺应用的发展，越来越需要完善的定见研究来引导和检验电磁成形系统及工艺设计、预测工件最终形状。

For because of Cutting force, inertial force , exogenic processand so on the gravity is not destroyed the work piece already thecorrect position which decides, but also must certainly exert to itclamps the strength, this process is called "clamps".

为了不因受切削力、惯性力、重力等外力作用而破坏工件已定的正确位置，还必须对其施加一定的夹紧力，这一过程称为&夹紧&。

At the same time the carburized layer depth is predicted by the virtue of the relationship model forementioned.

在建立工件渗碳层深度和涡流检测信号之间关系的基础上，对渗碳层深度进行了模拟计算。

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。