... 脉动无级变速pulsating stepless speed changes 脉动循环应力fluctuating circulating stress 脉动载荷fluctuating load ...
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...力分类： 非对称循环变应力(non-symmetric circulating variable stress) 脉动循环变应力(fluctuating circulating stress ) 对称循环变应力(symmetric circulating variable stress) 描述稳定循环变应力有5个参量，应力幅σa、平均应 力σm 、...
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... 脉动无级变速pulsating stepless speed changes 脉动轮回应力fluctuating circulating stress 脉动载荷fluctuating load ...
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