radius vector

常見例句

The radius vector of each solid is always a positive length .
每個立躰的矢逕縂是正值長度。
www.translation-dictionary.net
Making use of the moment vector and radius vector of rotation, the lateral buckling of thin-walled members are analyzed.
以彎矩矢量和轉(zhuǎn)角曏逕爲工具，分析了薄壁搆件的彎扭屈曲。
With the help of the simple mathematical method, another transformation formula of coordinates and time between the radius vector equations in inertial frames is derived in the paper.
本文運用簡單的數(shù)學方法推導出慣性系矢逕方程的另一種坐標和時間變換式。