radius vector

radius vector

美 　英

• na.【數,物】矢徑；位置矢量
• 網絡向徑；輻向矢徑；向量徑

英漢解釋

na.	1. 【數,物】矢徑,輻;位置矢量

英英解釋

n.	1. a line connecting a fixed point or origin and a variable point, or the length of such a line 2. a line connecting the centre of an astronomical object and the centre of another in orbit around it

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。

Use of Generalized Beamgrid Method to Calculate the Radius Vector Load Lateral Distribution of Curved Beam Bridge

廣義梁格法計算彎梁橋徑向水平荷載的橫向分布