机轴

It provides foundation for further systematic dynamic analysis and structure design of mixer shafts of differential velocity stirring kneader .

采用有限元法计算差速搅拌捏合机搅拌轴的临界转速，并与理论公式的计算结果作了比较。

A macro and micro and chemical element analysis was made on fracture of ruptured coupling bolts,torsion test was performed and stress analysis and calculation were made,the results show that when the steam turbine had failure,MP-LP rotor coupling bolts and generator-exciter rotor coupling bolts failure were classified as overload shear fracture with partial deformation .

对215MW汽轮机断裂的对轮螺栓做断口宏观、微观分析，化学元素分析，扭转试验及受力分析计算，结果表明汽轮机组在事故中，中压-低压转子对轮螺栓和发电机-励磁机转子对轮螺柱的失效类型为：过载剪切断裂，同时局部挤压变形，这是由于事故过程中轴系受到冲击扭矩作用而引起的。

In this paper, the action and time sequence of the multiple peg in hole are analyzed with an assembly machine.

多轴孔装配是一类实际和复杂的装配任务，本文根据设计的装配机分析了整个任务的装配动作及时序，并给出了任务控制布局图。

Company nature: domestic production and trade enterprises operating range: Cabling Products (Crystal first, network lines, light stick, coaxial cable, patch panel, sub box, security card, information boxes, cabinets, network modules, information panels, switches, light stick in the total allocation), etc. Product Factory Area: 40,000 square meters Number of employees: 300 people, the history of the development: Shanghai Pu Co., Ltd. Founded in 1998, located in Shanghai Pudong Sunshine Boulevard, covers an area of 40000 square meters, more than 4,000 square meters of standard factory buildings.

公司性质：内资生产型及贸易企业经营范围：布线产品（水晶头，网络线，光扦，同轴线缆，配线架，分线盒，保安牌，信息箱，机柜，网络模块，信息面板，交换机，光扦总配）等产品厂房面积：40000平方米员工人数： 300人发展历史：上海万普有限公司创立于1998年，座落于上海浦东阳光大道旁，占地面积40000平方米，标准厂房4000余平方米。

We have 7 CNC Machine center with three axes,2 bridge Machine center with pentahedral and all kinds of processing equipment.

公司配备有7台三轴CNC加工中心、2台五面体龙门加工中心和各类机加工设备。

On the basis of above theoretical achievements, a two-axis simultaneous numerical control planer is successfully developed by the author.

在以上理论研究成果的基础上，作者成功开发了两轴联动数控刨齿机。

The engage gears noise analysis of the planet cycloidal needle wheel decelerator showed that manufacturing errors of key positions of spare parts such as cycloidal wheel,needle wheel,output shaft and lack impartiality set etc.

通过对行星摆线针轮减速机轮齿啮合噪声分析，表明摆线轮、针轮、输出轴和偏心套等零件关键部位的制造误差是产生噪声的主要原因，从工艺角度提出提高零件制造精度和专用胎具精度降低噪声的方法。

The best way is to pivot the wing root so that it is able to rotate appropriately, and then tension it back into the positive angle of attack position.

最好的办法是枢轴机翼根，所以它能够适当地旋转，然后紧张回正面攻角的位置。

Some farm-type tractors are found elsewhere than on farms: with large universities' gardening departments, in public parks or for highway workman use with blowtorch cylinders strapped to its sides and a pneumatic drill air compressor permanently fastened over its power take-off .

拖拉机除了在农场中使用外，在其他许多地方，我们也可以发现它的存在：大学的园林系，公园等，高速公路的工作人员经常将喷枪钢瓶用带子固定在拖拉机的一侧，风钻/空压机牢牢地固定在取力器轴上。

Some farm-type tractors are found elsewhere than on farms: with large universities' gardening departments, in public parks or for highway workman use with blowtorch cylinders strapped to its sides and a pneumatic drill air compressor permanently fastened over its power take-off.

拖拉机除了在农场中使用外，在其他许多地方，我们也可以发现它的存在：大学的园林系，公园等，高速公路的工作人员经常将喷枪钢瓶用带子固定在拖拉机的一侧，风钻/压机牢牢地固定在取力器轴上。

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