振动载荷是由于液柱载荷周期性地作用在抽油杆柱上，使抽油杆柱发生弹性振动而在悬点产生的附加载荷。
...；焊点寿命；热循环；振动载荷；应力应变 [gap=606]Key words: finite element;solder joint life;thermal load;vibration load;stress-strain ...
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那么动能从m和A转变，到a的振动载荷。
So kinetic energy is transferred from m and a to the vibrational loads of a.
泵的关注增加的热循环和振动载荷。
The concern of pump is the increased thermal cycling and vibratory loads.
本文概要介绍受振动载荷作用的圆柱压缩螺旋弹簧的模糊优化设计。
This paper briefly introduces the fuzzy optimum design of the cylindrical compressed screw springs under vibrating load.
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