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alternating stress
释义
alternating stress
Encyclopedia
工学
接触力学
释
alternating stress
交变应力
机械零件或结构在工作和使用过程中受到大小、方向随时间呈周期性或随机性变化的交变载荷作用时,其内部会对应产生大小、方向也随时间呈周期性或随机性变化的应力。又称循环应力。
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Songyue Monastery Pagoda
Songyue Temple Pagoda
Songyue Temple Tower of Dengfeng
Song Yun
Song Yuqing
Song Yuquan
Song Yuren
Song Zaizheng
Songze
Songze cultural pottery
Songze Culture
Song Zexing
Song Zhangqing
Song Zhanqian
Song Zhenqi
Song Zhidi
Song Zhiwen
Song Zhong
Songzhuang Huajiacun
Songzhu Temple
Song Zihou
Songzi Shi
Song Ziwen
Song Zizhen
Song–Jin Peace Treaty of Jiading Era
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更新时间:2026/7/19 7:10:49