一般来说,多变异分析将过程质量特征值的变异分成三类:时间变异(Time to Time Variation),产品间变异(Piece tO Piece Variation)和产品内 第二章基于嵌套模型和交叉模型的变异源分析变异(Within Piece Variation)。
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time-to-time variation 时间与时间的变异
If the variation is acceptable and you would like a shorter total cycle time, then reduce the equilibration time, perhaps to 10 min, and repeat the experiment.
如果变化可以接受而且你就希望缩短分析的总时间,那就可以减少平衡时间,比如10分钟,再重复试验。
The way to determine the suitable time and space interval is put forward by investigating the variation of gas pressure gradient on wall with several time and space intervals.
通过考察选取不同时间步长和空间步长时煤壁瓦斯压力梯度的变化,提出了选取合适的时间步长和空间步长的方法。
A time dose mortality model was applied to analyze the variation of mortality rates as affected by both time and dosage.
运用时间-剂量-死亡率模型,对死亡率随时间和剂量的变化作了拟合。
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