工件

Some new concepts and algorithms are proposed,such as jobnomial sequence,job perturbation sequence,neighbourhood of job nomial sequence and jobsequence perturbation analysis.These job sequence PA algorithms extend PA techniques aboutcontinuous parameters to discrete parameters and provide some new kinds of tools for solving suchcombination optimization problem.

论文提出了工件序的邻域、摄动序等概念以及对工件序进行摄动分析的思想和算法，将传统的PA算法从连续参数领域推广到离散参数的组合优化领域，为此类组合优化问题增添了新的求解工具。

Process design of cathodic electro- phoresis coating line for middle or small work pieces such as shell s and windscreen wipers was discussed in particularly.

详细论述了炮弹、汽车雨刮器等中小工件阴极电泳涂装生产线的工艺设计，阐述了生产线的基本型式、设备组成和设计原则，介绍了一种新型的针对中小工件阴极电泳涂装的步进直线式T型行车输送涂装生产

By analyzing ultra-precision table systemed researching status and the principle of electrorheological fluid, an 'ERF semi-active damper based on linear motor drive-air/magnetic guide way'nanometer positioning table system is put forward.

通过分析超精密工件台系统的研究现状和存在问题及电流变液ERF 的机理和应用现状，提出&基于ERF 半主动阻尼的直线电机驱动-气浮/磁浮导轨&纳米级超精密工件台系统。

Material removal by machining involves interaction of five elements: the cutting tool, the toolholding and guiding device, the workholder, the workpiece, and the machine.

材料的切削与5个因素有关：刀具，刀具的夹具和导向装置，工件的夹具，工件和加工机器。

The workpiece fixing with its sipindle hole. The spolting spindle is placed in disc worktable. Its working process is: anticipate on the artificial- automatic position- automatic clamp- automatic milling, after milling unclamped the work piece automatically and taken down the workpiece by the operator.

工件以其主轴孔定位，定位心轴置于圆盘工作台上，圆盘工作台主轴呈卧式安置；它的工作过程是：人工上料——自动定位——自动夹紧——自动铣削，铣毕自动松开工件后由操作者取下。

The properties of the work—material have a decisive influence on heat generation and tempe rature distribution in the compo nent.the changes in process conditions wi ll produce pronounced differences on the scale of temperature increases and distribution.

在成形加工中由于热膨胀和冷却的影响，工件和模具中温度的变化将影响工件的成形精度。

Especial finished parts need precision and have size heat treat film available for film removal, debarring of casting parts.

研磨工件需要有精确尺寸及热处理膜、去黑膜、去黑头、倒角、表面精铸造工件磨光之用。

Especial finished parts need precblon and have slze heat treat film available for film removal, debarring of casting parts.

研磨工件需要有精确尺寸及热处理膜、云黑膜、去黑头、倒角、表面精铸造工件磨光之用。

The results show that the friction on the lower die surface is beneficial to the preforming;the clearance between the roller base and lower die obviously influences the base end and open end dime...

结果表明，预成形时下模端面摩擦属有利摩擦；旋轮底面与下模间隙对最终工件的底部及口部尺寸具有较大影响；旋轮沿径向施加给工件的压下量对腰鼓件质量影响较大。

The Vibration unit of Dynamic Balance machine can transfer the information of testing accessory; the vibration signal proportionates with Unbalance force of the accessory.

动平衡机的振动系统部分传递被测试工件不平衡量信息，振动系统根据工件不平衡惯性力的大小做出相应的反应，产生振动，这个振动信号由传感器采集后送入测试系统。

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。