1.
The types and working principle of preload of the angular contact ball bearings are introduced, the selection rules of the preload and calculation method of determining preload force are given.
介绍角接触球轴承预紧的类型及工作原理,给出了预紧选择原则和确定预紧力的计算方法。
2.
Study on Calculation Method about the Critical Preload of Hydraulic Press with Combined Pre-Tight Structure
组合预紧结构液压机临界预紧力的计算方法研究
3.
Testing Method Research of Preloading on the Ball Bearing Used in Gyro Motor
陀螺仪马达轴承预紧力测试方法研究
4.
Research on the Pretightening Force of Mckibben Pneumatic Artificial Muscles
基于Mckibben气动人工肌肉预紧力的研究
5.
Influence of Bolt Pretightening Force to GIS Shell Flange Intensity
螺栓预紧力对GIS壳体法兰强度的影响
6.
The Application of ANSYS to Optimal Design of Pretightening Structure
ANSYS在预紧结构优化设计中的应用
7.
Application of Preload Disc Spring in the High-pressure Hydrogenation Heat Exchanger
预紧碟簧在加氢高压换热器上的应用
8.
Emergency Preparedness and Prevention Group
紧急应变和预防小组
9.
Best sellers must Be ordered in advance.
紧俏商品，预约订货。
10.
The forecast for steel consumption is tied in with that for an aggregate economic variable.
钢铁消费预测与总的经济变量预测紧密相联。
11.
My schedule for next week is very tight.
我下周预定要做的事排得很紧。
12.
Programme for Emergency Prevention and Preparedness
防止和预防紧急事件方案
13.
I don't have an appointment, but it's urgent.
我没有先预约，但事情紧急。
14.
The government has to tighten its belt due to a large deficit.
由于庞大的赤字，政府必须缩紧预算。
15.
precautionary emergency approach procedure
预防性紧急进场着陆程序
16.
Tax revenue falls, putting more stress on public budgets.
税收锐减，让公共预算更加吃紧。
17.
The budget committee is in the process of tightening the purse strings.
预算委员会正在紧缩开支。
18.
The legislature has produced a new budget of unaccustomed austerity
我会制订出一个异常紧缩的预算方案