轴承

1905, fort of heart of Swedish elder brother young maintenance engineer Mr Wen Guisi, as a result of bearing often damage special affliction, invented ball bearing of self-regulated heart biserial consequently, founded successfully 1907 SKF bearing firm.

1905年，瑞典哥德堡一位年轻的维修工程师温贵斯先生，由于轴承的经常损坏非常苦恼，因而发明了自调心双列球轴承，并成功地在1907年创立了SKF轴承公司。2007年5月23日，作为一家知识性的工程公司，SKF在成立100年之际，在上海举办了第三届SKF技术日活动，向中国市场展示了其能效型。。。。。。

In the item enrolling business that the root of antipyretic dichroa introduced last year, bearing project 18, calcic category looks 25, compare respectively on year increase 80% with 150%, bearing and amount of investment of calcic cat......

在去年常山引进的招商项目中，轴承项目18个，钙类项目25个，分别比上年增加80%和150%，轴承及钙类项目的投资总。。。。。。

The spindle is mounted on 4 front and 2 rear bearings provide a high circumgyrate accuracy.

主轴配有四个前轴承，两个后轴承，保证了主轴在高速运转下的回转精度和刚性。

Crank bearing is the key component of crank connecting rod mechanism of emulsion pump and the damageable part during power transmission.

曲柄轴承作为乳化液泵曲柄连杆机构的关键部件，也是动力传递过程中极易损坏的薄弱环节，曲柄轴承的磨损失效是高压大流量乳化液泵的主要失效形式。

Ogrammable logic controller meets the specifications to guarantee the safe operation of equipments.Crank bearing is the key component of crank connecting rod mechanism of emulsion pump and the damageable part during power transmission.

曲柄轴承作为乳化液泵曲柄连杆机构的关键部件，也是动力传递过程中极易损坏的薄弱环节，曲柄轴承的磨损失效是高压大流量乳化液泵的主要失效形式。

This paper makes analysis on the vibration of the bearing block of the small gear caused by the unbalance, the disalignment of the erection of the vibrating coupler , the unreasonable erection of the gears, the loosening of the bolts and the vibration of the bearing itself, etc.

重点对由不平衡、振动联轴器装配不同轴、齿轮装配不合理、螺栓松动及轴承本身振动等造成小齿轮轴承座振动的原因进行了分析，并提出了相应的治理措施。

Needle roller bearing of the rigid because of its small and roller diameter than tapered roller bearings are much better, and the development of double row bearings company disnature rigid needle roller bearings so that it can be used with copper sleeve bearing.

滚针轴承的刚性因其滚子直径小而给比圆锥滚子轴承好好多，而且轴承公司斥不天的单列错位的滚针轴承使其刚性可以与铜套滑动轴承相媲美。

It is eident that a well lubricated bearing turns more easily than a dry one .

显然，润滑好的轴承，比不润滑的轴承容易转动。

These designing parameters include stiffness of epicyclical bearings, synthetic meshing stiffness of gears, stiffness of supporting bearing of out put shaft, mass of inner rack, meshing angle of gears, distance between inputting shaft and supporting shaft and input speed etc..

这些设计参数包括：行星轴承刚度、齿轮综合啮合刚度、输出轴支承轴承刚度、内齿板质量、齿轮啮合角、输入轴和支承轴间距及输入转速等，根据这些分析，可以提出改善三环传动动态性能的可能途径。

When using the G5 steel ball, the German original or homemade low-noise bearing grease can control the vibration grade above Z3 and Z4. the insphere of bearing block can be H7 degree, which can totally substitute the similar imported products .

采用G5钢球，德国原装低噪音油脂或国产低噪音油脂，使轴承振动级别控制在Z3及Z4以上，轴承座内球面控制在H7精度，可完全替代进口同类产品。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。