consititutive equation的用法和樣例：
例句
- Perhaps constitutive equation has to be fortified by experimental evidence.
本構方程或許還得用試驗數據予以驗證。 - A new and uniform method to express the constitutive equation for analyzing non-Newtonian fluid flow was put forward on the analyses of all items in momentum equation.
為了解決此問(wèn)題，在分析流體運動(dòng)方程中各項物理意義的基礎上，給出了一種統一的本構方程的書(shū)寫(xiě)形式，用于研究非牛頓流體圓管和環(huán)空管流層流流動(dòng)規律。
