The phenomena of relativity in two mutually rotating coordinates are discussed by using the rotating Lorentz transformation.
利用旋转洛仑兹变换讨论相对匀速转动参考系中的相对论效应。
The author proposed a new rotating coordinates convex hull algorithm, and using it in assessing roundness to reduce the computation.
提出了一种新的基于坐标旋转的凸包算法，并将其运用在对圆度误差的最小外接圆评定算法中，减小计算量。
This paper deals with the multivariate vector analysis of quality data by geometric transformation, rotating coordinates and computation of the principal component of initial variables.
本文讨论多元质量数据的矢量分析方法，几何变换，坐标旋转和初始变量的主分量计算不同变量的主分量值。
This paper presents a new method that PIR-P dual loop control based on rotating coordinates to improve the output voltage symmetry of inverter under the serious unbalanced load condition.
为改善逆变器系统在严重不平衡负载情况下输出电压的对称性，文中提出一种新颖的控制策略——旋转坐标系下的PIR - P双环控制。
And therefrom three formulas for calculating the coordinates of the eye movement track and the rotating angle of mandrel are given.
从而得出了丝嘴运动轨迹坐标和芯模转角的计算公式。
And therefrom three formulas for calculating the coordinates of the eye movement track and the rotating angle of mandrel are given.
从而得出了丝嘴运动轨迹坐标和芯模转角的计算公式。
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