传动链

It mainly includes two parts,the polygonal effect of the roller chain drive and the position of the guided orbit of sheet offset press.

从链传动的多边形效应入手，结合印刷机上支撑导轨的实际布局情况，对收纸链条进行运动学分析，从而得到单张纸印刷机收纸不稳的根本原因，并提出一些相应的改进措施。

Above: Rear engine compartment showing shock-mounted rear wheel, enclosed chain drive, and small stabilising wheels.

以上：后方引擎显示休克式后轮，封闭链传动，稳定和小轮子。

A way of optimum design of sleeve roller chain transmission based on improved genetic algorithm is presented in this paper.

给出了基于改进遗传算法的套筒滚子链传动优化设计的方法。

ABSTRACT In this paper, nonlinear motion characteristics of round-link chain transmission are studied.

本文系统地研究了圆环链传动非线性运动特性，建立了各种状态运动方程，动态受力方程。

Chain Transmission Institute,Jilin University,Changchun 130022,China

吉林大学链传动研究所，长春 130022

In this product the State patent technology (Patent No.Z199256521.9) of chain transmission type glass regulator is used.

产品简介：本产品系采用国家专利技术（专利号：z199256521.9）的链式传动汽车车窗玻璃升降器。

An optimization design example of sleeve roller chain transmission was given ,and it show that the optimization result accords with practical production.

开发了混合离散变量优化的改进遗传算法程序，给出了套筒滚子链传动的混合离散变量优化设计的实例，所得优化参数符合实际生产的要求。

We are vice-council of the China Chain Association and a member of the China Chain Transmission Standard Technique Committee.

重庆长江链条有限公司是中国链条行业协会副理事长单位，全国链传动标委会委员单位。

The company has been devoting to product development and renewing. Aiming at metallurgical industry, iron and steel company's coking system and petrol-chemical oil refining system, the company developed new environmental protection equipments by itself, i.e. frequency variable multi-chain driven tar separator and revolving drum sulfur shaping machine. These two products have gained certificates of patent issued by National Patent Bureau and been widely applied in oil refining system and coking system.In 2008 we have manufactured trolley system and facilities for ZHONG GANG Group .

我公司致力于产品开发、更新的研究，并针对冶金行业、钢厂焦化系统、石化炼油系统自主研究开发出新一代环保产品，变频多链式传动焦油分离器、转鼓式硫磺成型机，这两项均获得国家专利局颁发的专利证书，并广泛应用于炼油及焦化系统。2008至2009年我公司还为中钢集团四川碳素股份有限公司制作了台车式焙烧炉工程中全部的台车系统及相关设备。

To adopt band type rail rolled by stainless steel and chain type drive method run circumferential movement along with the pipe to be cut by flame cutting carriage,cutting torch will run radial movement driven by ball bearing screw by step motor along with the pipe to be cut,the above two dimension movement compose to inclined cutting movement of cutting torch,the inspection of circumference position of cutting torch,the determination of radial position and return point of cutting torch all controlled by SCM.

为了满足钢管斜截切割的要求，建立了钢管斜截切割的数学表达式，采用不锈钢轧制的带形轨道和链式传动的方式使火焰切割小车沿被切钢管做周向运动，割炬沿被切钢管的轴向运动由步进电动机带动滚珠丝杠完成，上述两维运动合成为割炬的斜切运动，割炬周向位置的检测、割炬轴向位置及折返点的确定均由单片机控制完成。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了