amplitude stress cycle的意思|示意

This would result in about 1. 5 million variable amplitude stress cycles, assuming each truck produces one stress cycle.

假定一辆卡车产生一次应力循环，这将产生1．5百万次变幅应力循环。

The loads and the distribution of stress amplitude frequency are obtained by cycle count and reliable data for fatigue design are provided by probability density function fit.

用循环计数法求出载荷及应力幅频率分布，用概率密度函数拟合，为疲劳设计提供可靠性高的数据资。