Inertia scalars are defined in terms of quantities called inertia vectors . 我們將用慣性矢量來定義慣性標(biāo)量。
The use of inertia dyadics enables one to deal with certain topics involving inertia vector and inertia scalars in a basis-independent way . 在處理包含慣性矢量和慣性標(biāo)量的某些問題時,應(yīng)用慣性張量則可作到與基無關(guān)。