theoretical value的用法和樣例：
例句
- All stress concentration factors so far presented in this book discussed the geometric or full theoretical values.
本書(shū)內所提到的全部應力集中系數都是幾何的或純理論值。 - For design calculations, it is usually adequate to use the theoretical value for the approximate mixture ratio, corrected by a typical combustion efficiency factor.
對于設計計算，采用相應混合比的理論值，并用典型的燃燒效率系數來(lái)修正，通常這樣做是恰當的。
