不同之处在于：(a)什么被增强了；(b)这种方法是如何工作的；(c)基类的工作都保持正交？
The differing concerns of (a) what is enhanced; (b) how the magic works; and (c) what the basic class itself does are kept orthogonal.
论文也采用正交设计试验，在铬系基体上原位合成VC颗粒增强相进行初探。
The paper discussed VC particles reinforced composites based chromium iron matrix farther, by testing orthogonal optimum design.
本文探讨了纤维增强复合材料正交对称铺设层合圆板的大挠度弯曲问题。
The large deflection problems of the symmetrically laminated cross-ply circular plates of fiber reinforced composites are investigated in this paper by using Galerkins procedure.
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