采用正交试验对产品二次杀菌工艺条件进行实验。
We have conducted the orthogonal test on the condition of the secondary sterilization.
目前盾构砂浆的配比一般采用正交试验的方法，正交试验的缺点是需要做大量的实验才能得出配比，这会浪费大量的时间和费用。
Currently the mixing proportion of shield-mortar usually use orthogonal test, the shortcomings of which lie in the need of lots of experiments and inevitable much waste of time and money.
通过单因素实验分析了羊毛织物平滑整理的主要影响因素，最终通过对主要因素的正交试验确定出最佳平滑整理工艺。
Through analyzing wool fabric smoothing conditioning's the influence factor of single factor experiment, ultimately through perpendicularity experiment establishes the best smoothing tidying craft.
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