起重机的安全寿命取决于其金属结构的疲劳强度。
Safety life of crane was determined by its fatigue intensity of metal structure.
而载荷计算和强度分析对于风力机的设计来说是非常重要的基础性工作。
But the load calculation and intensity analysis are very important basic work for HAWT design.
起重机金属结构的强度计算及疲劳分析是十分复杂的问题。
The crane's metal structure intensity calculation and fatigue analysis is a fully complicated problem.
有限元法是装载机结构强度分析的有力工具。
Finite element method is an important tool for the strength analysis of loader structures.
在保证强度、刚度条件下，应尽量减轻破碎机机架的重量。
During the guarantee strength, stiffness condition, should try to reduce crusher frame weight.
本夹具在固定蝶形试样上下两端，使之成垂直状，搭配环压试验机可测试竖压强度。
This grip is working with ring crush tester to test the column compression strength.
本夹具在固定蝶形试样上下两端，使之成垂直状，搭配环压试验机可测试竖压强度。
This grip is working with ring crush tester to test the column compression strength.
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