pretension force
预紧力:一种在结构或部件中施加的力
常用释义
英式发音
美式发音
基本释义
- 预紧力:一种在结构或部件中施加的力,用于在受到外部载荷之前产生预先紧固的作用。
例句
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1·Finally the influence of pretension force to bolt fatigue life is studied and the method that extends the bolt life is proposed.并研究了螺栓预紧力对螺栓疲劳寿命的影响,提出了延长螺栓寿命的方法。
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2·The optimum design for pretensioned structures considering both the pretension force variables and the size variables was discussed.探讨了以预张力和截面尺寸为设计变量的预张力结构优化设计问题。
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3·The principle of the hydraulic pretension is analyzed, the calculation of bolt elongation and pretightening force is also given.分析了液压拉伸预紧的工作原理,并给出了螺栓伸长量和预紧力的确定方法。