So, it is the new method of researching welded structure fatigue damage process.
因此，它是一种研究焊接结构疲劳损伤过程的新途径。
Body structure of rugged, ergonomic design, prevent fatigue.
坚固的机身结构，人体工程学的设计，防止疲劳。
Fatigue failure is a common kind of mechanical parts and structure damage.
疲劳破坏是机械零件和结构的常见的失效形式。
Safety life of crane was determined by its fatigue intensity of metal structure.
起重机的安全寿命取决于其金属结构的疲劳强度。
The crane's metal structure intensity calculation and fatigue analysis is a fully complicated problem.
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。
At last, the corresponding analysis of surface structure and testing of fatigue life were given.
最后还给出了相应的表层组织结构分析和疲劳寿命试验结果。
The fatigue strength of the structure is checked.
校核了结构的疲劳强度。
The fatigue property of framework-dense structure is better than that of suspend-dense structure.
悬浮密实结构的疲劳性能优于骨架密实结构的；
Sturdy body structure, ergonomic design to prevent fatigue.
坚固的机身结构，人体工程学的设计，防止疲劳。
The total fatigue life for welded structure is the sum.
二者寿命之和为焊接结构的总疲劳寿命。
The total fatigue life for welded structure is the sum.
二者寿命之和为焊接结构的总疲劳寿命。
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