机轴

The torsional oscillation problem will make the shaft endure big torque time and again, which produces the fatigue life loss and even makes the shaft broken.

机网扭振相互作用会使机组轴系反复承受较大的扭矩，从而造成疲劳寿命损耗、甚至直接损坏。

With establishing dynamic model of gun system, the effects of stiffness and damping of the main parts, i.e. elevating mechanism, trail, and soil as well as the effects of parity of recoil mass and parity of trunnion position of firing stability are systematically studied.

在建立火炮动力学模型的基础上，利用虚拟样机技术系统地研究了高低机刚度和阻尼、大架刚度和阻尼、土壤介质刚度和阻尼、后坐质量偏心和耳轴位置偏心对火炮射击稳定性的影响。

Trunnion pins connect the gear to airplane structure.

轴向销钉连接着机轮与机身。

The coming forth of virtual prototyping technology presents a new approach to study gun stability, and based on establishment of dynamic model of selections of structure parameters, the effects of stiffness and damper of elevating mechanism, stiffness and damper of trail, stiffness and damper of soil, parity of recoil mass and parity of trunnion position on firing stability are first studied with virtual prototype of gun in this paper. An improved equation of sensitivity analysis is provided, and the important degrees of factors with different dimensions can be compared.

虚拟样机技术的出现为火炮射击稳定性研究提供了新的方法，文中在建立火炮动力学模型的基础上，通过选取火炮结构参数对火炮射击稳定性进行研究，利用虚拟样机分析高低机刚度和阻尼、大架刚度和阻尼、土壤介质刚度和阻尼、后坐品质偏心和耳轴位置偏心对火炮射击稳定性的影响。

With the portable terminal unit, the operator for manually control of the motorized measuring machines can use it. It provides operations for emergency control, to change the axes speed and set/reset some status functions.

采用便携的终端控制单元，使得操作者可手动控制测量机的机械运动，操纵盒可用来控制紧急情况、设置轴运动速度，并可设置/复位一些状态功能。

Features: the series is hard backing horizontal dynamic balancing machine, using the wheel backing, universal coupling to drive, the popular style is two-speed electric - driven,"A" is variable-frequency electromotor plus inverter speed, industrial control computer data processing, color screen real-time shows the value of the amount of unbalance ,phase and real-time rotational speed, bases have adopted the overall foundry, stability is good.

特点：该系列是硬支承卧式动平衡机，采用滚轮支承，万向联轴节驱动，普通型为双速电机驱动，"A"型为变频电机加变频器调速，由工业控制计算机进行数据处理，彩色屏幕实时显示不平衡量值，相位角和实时转速，床身均采用整体铸造，稳定性好。

Fan products are mainly drums-axial fans, vacuum fan, relay ventilators cool breeze of the wind and counter 4-72,6-46,9-19,11-62, CF, DT9, XGD, and other centrifugal Fan exhaust fan and all kinds of fire, the tunnel fan, pipeline fan, Pai dust fan.

主要风机产品有圆桶式轴流风机、负压风机、接力换气凉风机、风柜和4-72、6-46、9-19、11-62、CF、DT9、XGD等各类式离心风机及各种消防排烟风机，隧道风机，管道风机，排尘风机。

B. Wu, and Eman,"Volumetric Accuracy Analysis as Applied to Robotic System," Master thesis, Mechanical Engineering, University of Wisconsin-Maidso, 1986

张英进，"五自由度XYZA-C虚轴工具机之特性分析暨其模糊PID控制器设计研究，"国立成功大学制造工程研究所硕士论文，台南， 2001。

A complete card sliver bleaching plant consists of a winding machine, warp beam material carriers, HT bleaching unit and beam centrifuge.

一个完整的生条漂染厂由一个绕线机，经轴物质载体，羟色胺漂白单位和梁离心机。

For weaving and warp knitting, many yarns are presented simultaneously in the form of a warp sheet.

对于机织的经编，同时需要使用大量纱线，构成经纱片，这些纱线从织轴上送出。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐