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大多数工程机械的传动系统在工作中承受不稳定随机变载荷,其变化服从高斯正态分布规律。在受力部位用电测法记录典型工况下的随机变量,即可用概率统计法直接得到被测零
Most of the construction machinery transmission system in the work of unstable random load, its change obeys Gaussian normal distribution. In the stressed part of the electrical measurement method to record the random variables under typical conditions, you can use the probability of statistical methods directly measured zero