轴承

By checking the drum sealing combined with listening business card printing and membership card when the roller bearing sound will be either business card printing and membership card making roller bearings and business card printing and membership card please make pressure under normal circumstances.

通功查抄滚筒之间的间隙，会背监听制卡和会员卡制作时各差滚筒轴承不收回的不韵响，可以鉴定制卡和会员卡制作滚筒轴承和制卡和会员卡制作不不张力均处在变态环境下。

In this paper, five kinds of two dimensional finite element models are developed,and an analysis of a fixed pad bridge bearing load cell in large turbine generator sets is made.

引 言在大型汽轮发电机组中，若干个转子联结成一个轴系，轴系中 1 0个左右不同类型的轴承共同支承着转子系统的各种载荷。固定瓦轴承就是其中的一种。

In this paper,the three dimensions finite element analysis on a 2 pad tilting pad bridge bearing load cell in large turbine generator sets has been made.

对大型汽轮发电机组剪切桥式两可倾瓦轴承负荷传感器结构进行了三维有限元分析，研究了不同边界条件对传感器结构应力场的影响，计算与试验结果对比表明；所建立的有限元模型是正确的，具有较高的计算精度，可将其用于两可倾瓦轴承负荷传感器最优结构设计。

Experiment Study on the Long-Term Stability of Bearing Load Cell in large turbine-generator sets;2. Study on the Assembly Shearing Bridge Load Cell for Two Pad Tilting Pad Bearing;3. D FEM analysis of a load cell with on 2 pad tilting pad bridge bearing in large turbine generator sets has been made.

本文对大型汽轮发电机组剪切桥式两可倾瓦轴承负荷传感器结构进行了二维有限元分析，研究了不同边界条件对传感器结构应力场的影响，计算与试验结果对比表明：所建立的有限元模型基本是正确的，可将其用于两可心倾瓦轴承负荷传感器结构设计。

I plant specializing in the production of standard bearings and sprocket conveyor bearings, conveyor for transfer roller slewing plot taking place chain guide pulley wheel.

我厂专业生产标准轴承和输送机链轮轴承，用于输送机的传输滚子回转积放链的走轮导轮。

In view of the maintenance of mediocrity, often find-and-ink roller bearing system in a killing arising out of the business card printing and membership card to make an exception this behavior, turn to check all the water roller and the working conditions of rollers, examine the roll and roll between pressure and eye check all roller bearing is damaged, there are still no special abnomity

鉴于在本分的修理洋，必然不收掘水墨辊编制洋某一轴承咬活而爆不收制卡和会员卡制作变态这一本体，转向查抄所有的水辊和墨辊的处事环境，查抄辊与辊之间的不不张力是否相符请求，并纲查抄所有辊子的轴承是否败坏，仍不有不收掘不入格变态本体

A APDL program is developed for analyzing the contact stress of journal bearing pair of roller cone bit. The 25 contact stress cases of different clearance fit(including clearance of large bearing is bigger, equal to and smaller than that of small bearing) journal bearing pair of the 8 1/2XXX roller cone bit are analyzed. The result is that the maximum contact stress is less when the clearance of large journal bearing pair is smaller than or equal to that of small journal bearing pair.

用参数化设计语言APDL编制了牙轮钻头滑动轴承的ANSYS接触有限元分析程序，根据钻头制造厂方提供的某8 1/2的轴承配合间隙尺寸，分三种不同的间隙配合（大轴间隙大于小轴间隙、大轴间隙等于小轴间隙、大轴间隙小于小轴间隙），共25种情况，对轴承的表面的接触应力进行了分析，得出：大轴间隙小于等于小轴间隙时最大应力比较小。

Press bearing cone on shaft, and seat bearing

压紧轴承，将轴承及护脂毡圈紧靠在卡环上。

Press bearing cone on shaft, and seat bearing

压紧圆锥形轴承内圈，将轴承及护脂毡圈紧靠在卡

Making the full use of the theoretical knowledge of FEA,contact mechanics and friction wear,and integrating with the research of other domestic and international scholar. Starting with analyzing working characteristics of journal bearing of roller cone bit, we finished the contact FEA of the journal bearing and the thrust bearing, using ANSYS software. The tolerance ranges of journal bearing of a roller cone bit are specially studied.

本文利用有限元、接触力学和摩擦学理论知识，同时结合国内外其它学者的研究，从分析牙轮钻头滑动轴承的工作特性入手，利用软件ANSYS完成了牙轮钻头中大、小轴承及止推轴承的接触有限元分析工作，对牙轮钻头滑动轴承的尺寸公差的取值，进行了专门的研究和探讨。

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。