radius vector

常見例句

雙語例句

• The radius vector of each solid is always a positive length .
  每個立體的矢徑總是正值長度。
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• 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)角向徑為工具，分析了薄壁構(gòu)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(xué)方法推導(dǎo)出慣性系矢徑方程的另一種坐標和時間變換式。
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