轴承

Variety including gulley ball bearing, cylindrical roller bearing, spherical surface roller bearings, circular cone roller bearings, angle contact ball bearing, needle bearing and other many kinds of types.

品种包括深沟球轴承、圆柱滚子轴承、球面滚子轴承、圆锥滚子轴承、角接触球轴承、滚针轴承及其它多种类型。

Take SKF as the leading general conventional bearing, the host pushes the NSK exquisite precise low chirp small gulley ball bearing, the German FAG multi-purpose combination angle contact bearing, the SKF series metallurgy mine adjusts the heart roller bearings and so on

以SKF为主导的通用常规轴承，主推NSK精工的精密低噪小型深沟球轴承，德国FAG的万能组合角接触轴承，SKF系列的冶金矿山调心滚子轴承等

Kran Auto Bearing Co., Ltd is a Chinese professional company specializing in production of auto bearings, needle roller bearings, deep groove ball bearings, tapered roller bearings, thrust ball bearings and EMQ Bearings of "OVO""Kran"branch.

卡锐汽车轴承有限公司是一家专业生产高品质"OVO""Kran"品牌系列汽车轴承、深沟球轴承、滚针轴承、推力球轴承、圆锥滚子轴承的企业。

A basic solution of both static and dynamic characteristics of a pair of magnetic poles is provided based on local coordinate system.

圆锥电磁轴承转子系统研究本文主要研究了圆锥电磁轴承的静力学特性、动力学特性，轴承转子系统的机电耦合动力学行为，以及系统的设计与分析方法。

Nanjing University of Aeronautics and Astronautics,Nanjing,210016Switching power amplifier of magnetic bearing was a nonlinear system.The performance of the switching power amplifier affected the stability of the magnetic bearing control system.A way of establishing the closed-loop system model of magnetic bearing was presented.

磁悬浮轴承开关功率放大器系统为一非线性系统，开关功率放大器的性能影响磁悬浮轴承控制系统的稳定性，为此，提出了一种建立磁悬浮轴承开关功率放大器系统模型的方法。

The research results have shown that the configuration of the magnetic bearing reduces overall system size, and has high efficiency. The axial and radial suspension forces have great linearity. The symmetrical characteristic strenuously, and movement of every degree of freedom around balanceable position has no coupling and the control flux of every degree of freedom is independent. It is beneficial to simplify and design the controller and the circuit power amplifier. The magnetic bearings operate stably with decentralized PID controllers.

研究结果表明：这种磁轴承结构合理紧凑，效率高；磁轴承轴向、径向悬浮力具有较好的线性和对称性，有利于控制器及功放电路的简化与设计，并获得良好的拉制性能；各自由度运动和磁路几乎没有耦合，采用分散独立的PID控制器实现了磁轴承的稳定工作。

Cylindrical roller bearings are separable bearings , easy to install and removal of the two rings can be used tight fit; Dingxin special sales of cylindrical roller bearings from SKF, NSK, FAG, NTN, NMB, KOYO, NACHI.

圆柱滚子轴承是可分离轴承，便于安装和拆卸，两个套圈都可以采用紧配合；鼎鑫特公司销售的圆柱滚子轴承来自SKF，NSK，FAG，NTN，NMB，KOYO，NACHI。

Internal-channel of outer-circle of the bearing of automobile clutch s over finish er is designed,which is based on oilstone finish technology.

为降低汽车离合器轴承外圈内沟道的粗糙度，提高汽车离合器轴承的实际使用寿命，自行设计了汽车离合器轴承沟道超精机，重点介绍机床的机械系统在油石超精技术上的应用。

The formulas derived show that FAM is more accurate and reasonable than finite difference method and finite element method , also, on the element partial differentiation of dynamic Reynolds equations with respect to circumferential and axial direction is directly obtained by finite analytic solution.

本文在详细分析目前流体润滑轴承层流、紊流润滑理论及轴承-转子系统稳定性理论的基础上，提出了将有限分析法用于计算动压、静压、动静压轴承的静特性和动特性系数，并推导了相应的计算公式。

In the activity, mr Wu Shouming of president of leather Er bearing introduced the phylogeny of Peele bearing, and in recent years leather Er bearing is how to perfect administrative system, how to develop a person with ability, how to optimize what produce and improve efficiency.

在活动中，皮尔轴承董事长吴守明先生介绍了皮尔轴承的发展史，以及近年来皮尔轴承是如何完善管理制度，如何培养人才，如何优化生产和提高效率的。

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。