The regularity of random error of trace element analysis is discussed.
本文讨论了痕量元素分析中随机误差的规律性。
Finally, the random error model of HRG is established by using time series analysis method.
最后，采用时间序列分析方法建立了半球谐振陀螺的随机误差模型。
Out of 255 IBM product announcements chosen at random, only five were completely error-free.
在 255 个IBM产品公告中，只有5 个完全没有错误。
Out of 255 IBM product announcements chosen at random, only five were completely error-free.
在 255 个IBM产品公告中，只有5 个完全没有错误。
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