The product change Management and product Deviation procedures support product and process changes.
产品更改管理流程和产品偏差流程支持产品和过程更改。
Contrasting the average thickness between simulation result and real product, the deviation is only 2.2%, so the reliability of finite element simulation was verified.
将模拟结果与实际产品的平均壁厚对比，偏差仅为2.2%，验证了有限元模拟的可靠性。
It revealed that the product of the standard deviation of the estimated sampling variance and square root of the number of samples was a constant.
实验也证明，取样方差估计值的标准偏差与样本数目的平方根之积可近似为一常数。
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