常見例句雙語例句A fairly large fractional factorial experiment on epi growth was performed, with spatial measurements of thickness and resistivity.一串制程因子的實驗設(shè)計，以晶圓薄膜厚度近九點量測。The experiment factors and levels were firstly selected by the single-factor test. And then, the influences of significant factors were evaluated using a fractional factorial design.首先通過單因素實驗對發(fā)酵條件進(jìn)行初步優(yōu)化，然后利用二水平正交試驗直觀分析確定影響因素的主次順序。 返回 fractional factorial experiment