查询词典 contact rail

Based on analysis of generation algorithms of cutter－ contact point trace in NC machining of sculptured surfaces,in this paper,a property on continuity of cutter－ contact point trace is suggested and proved.

在分析国内外关于自由曲面数控加工中刀位点轨迹生成算法的基础上，提出了一个关于刀触点轨迹连续性的命题并加以证明。

Practice Manager is a complete contact management system designed to track every aspect of your ever growing contact list.

实践经理，是一个完整的联络管理系统，旨在为跟踪的各个方面，您日益增加的联络人清单。

The research works are listed as followings: 1. The computing method developed with the Matlab software has been proposed to solve transcendental equation containing elliptical integral. With this method the dimensionless contact parameter, contact stress and deformation in different ceramic materials have been computed for the first time, and its the efficiency and reliability has been proved. 2. The internal speed and motions of ball bearings as well as relevant quasi-statics formulae are conducted.

本文以轴承拟静力学分析为理论基础，围绕着轴承的数字化设计和高速陶瓷球轴承的结构参数进行了相关研究，主要内容如下：提出基于软件Matlab为平台的计算方法，首次得到了不同陶瓷材料的接触应力和变形等以前不易计算的数据，验证了这种方法具有简便可靠、适合于轴承计算、易于普及等优点。

Does well the negotiations, except treater's individual makings, outside the negotiations psychological factor, the negotiations custom which in different influences and so on under cultural idea, national system forms and manifests in these custom negotiations attitude, regarding negotiations activity success or failure, even between national and the national contact way and the contact relations, will all have the profound influence.

搞好谈判，除了谈判者的个人气质、谈判心理因素外，在不同的文化观念、国家制度等影响下形成的谈判习惯及体现在这些习惯的谈判作风，对于谈判活动的成败，甚至国家与国家之间的交往方式和交往关系，都将产生深刻的影响。

Using truncated cone, circular and triangular models to simulate the contact surface, the thermal contact resistance is calculated based on unstructured Delaunay triangulation gird solution and finite element method.

分别采用截锥体、圆弧形和三角形模型来模拟实际物体的接触面，利用DELAUNAY三角形非结构化网格离散温度场，并使用有限元法数值计算接触热阻。

In an electric accessory of a low-voltage switch, particularly an alarm switch or auxiliary switch, the switch contact is often installed on the turnplate which is driven to rotate by an external mechanism, thereby turning the switch contact to open or close.

在低压开关，如电器附件，特别是报警开关或者辅助开关中，开关触头通常安装在转盘上，转盘受外部机构的驱动而转动，从而带动开关触头以打开或者闭合所述开关触头。

To assign a contact or phone number to a speed dial key,in the phone,select a contact or phone number hold any unassigned letter key.

给分配一个联系人或电话号码快速拨号键，请在电话界面下，选顶联系人或电话号码，常按任何未分配的字母键

In frictional contact system,emphasis is placed ondifference between coupled and uncoupled problems of normal-tangential contact.

在摩擦接触问题中，强调了法向、切向耦合与非耦合的差别。

Unessential nature of contact is contact with a relative.

本质联系则是与非本质联系相对的。

Especially, contact angle of a real three-phase system is usually not, as predicted by the Young equation, defined uniquely, but varies in a range of values-the phenomenon known as hysteresis of the contact angle.

特别是，实际三相系统的接触角一般能在某个范围内被钉扎不动，不象Young方程所指出的那样有唯一确定的值，称之为接触角的滞后现象。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。