unit vector是什么意思

网络释义

用法例句

A method of calculating angles of a cutting tool with unit vectors;

用单位矢量法求刀具角度

This paper designed and trained a three-layer f ee dforward neural network to estimate the actual rotor flux and unit vector for d irect vector controlled induction motor speed drive.

针对直接矢量控制感应电机感应电机调速系统 ,设计和训练一个三层前馈神经网络以估计系统的实际转子磁链和单位矢量 ,并由此构成系统的闭环控制。

The change rate of unit vector r 0,θ 0,β 0 of spherical and cylindrical coordinate is drawn with θ,β changing in the graphic directly and at the same time the operate procedure three dimensinal cableauon on the screen is listed.

直接配合图示给出球坐标中单位矢量r0 ,θ0 ,β0 (当然也包括柱坐标中的单位矢量r0 ,θ0 )随角度θ,β改变时的变化率 ,并同时给出在微机上成立体画面的操作程序 。