润滑

Compared with fault tree structured by hand, the method can acquire fault tree with comp lete diagnosis knowledge efficiently and exactly.

本文作者结合发动机润滑系统研究基于&结构FMEA&的故障树的自动生成方法，实现故障诊断中诊断建模对产品设计知识的直接利用。

Anon-Newtonian thermal elastohydrodynamic lubric ation model is set up to analyze running-in process under heavy load.

建立了非牛顿流体热弹流润滑数学模型，对重载条件下磨合过程进行数值分析，在考虑具有粘塑性本构的非牛顿流体时，采用了高效粘度法对建立的方程进行了解算。

Chain sealed and lubric.

链条密封和润滑

By designing different test rigs, choosing different friction materials and performing a large amount of tests, the property of friction with respect to the variation of normal loads, relative velocities and lubricational conditions is examined.

通过设计不同的测试装置，采用不同的摩擦材料，通过大量的实验，测试并分析了摩擦力随接触界面间正压力、相对速度、润滑状态变化的情况，研究了摩擦力在预滑动和宏观滑动阶段的静态及动态摩擦特性，发现并提出摩擦过冲概念。

A two-dimentional isothermal transient full film and part film EHL model has been established, which is used to analyze lubricational behavior of cam-tappet pair of valve train. Using mulit-gird method, the oil film status during intake duration could be investigated with the consideration of dynamic effect. The influences of surface roughness are also taking into account in the part film model.

建立了配气凸轮-挺柱副润滑油膜分析的二维等温瞬态全膜及部分膜模型，运用多重网格法进行计算，结合动力学计算模型分析了从进气门开启至关闭期间油膜状态的变化，并在部分膜润滑下考虑了表面粗糙度对其影响。

It has an automatic lubricative system to ensure a long life service of the driving part of instruments.

强制润滑系统，以保证设备传动部分具有更长的寿命

For dilating the bearing life, bearing should keep lubricative well.

为延长轴承寿命，轴承应保持良好的润滑状态。

The seal element of scroll tooth which is made of lubricative material and wearable board in the bottom of scrolls.

在涡旋齿端面开设密封槽内加由自润滑材料制成的密封条，同时在涡旋盘底平面加耐磨片，它们不但可以阻止泄漏，而且降低了涡旋齿与涡盘底部摩擦功率损失，在此提出了它们的设计方法。

The marine stern tube bearing is a special structure and complicated load sliding bearing, which is always under foul lubricative state in real work, and always produces bad abrasion to get premature invalidation. This brings a great influence to ship s safely sailing and economic benefit.

船舶尾管轴承是一种受力复杂、结构特殊的滑动轴承，它在实际工作中处于极其恶劣的润滑状态下，常常产生严重的磨损而导致尾轴承的过早失效，这对船舶安全航行和营运经济效益带来很大的影响。

Lubricative bad make mechanical friction intermetallic direct cause of mechanical failure, the consequences will be worn.

润滑不良使板滞金属间间接摩擦变不败摆撤板滞障碍，不败果不兵是磨损。

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。