rotation frequency

The earth's rotation and its motion around the sun add an appreciable frequency shift.

地球自转与地球绕日公转产生附加的频移.

High frequency movement in precise micro-displacement of the tool is required when boring the hole and the displacement of the tool needs to be changed according to its spindle rotation angle and its axial position in boring process, because the hole has a very complex three-dimensional surface.

非圆曲面孔复杂的三维空间曲面结构，要求在镗削过程中，刀具径向位置随着主轴转角和其轴向位置的变化，做高频响的精密微位移补偿运动。

Study on Slip Frequency Type Vector Control System Based on Adaptive Rotation Judgement Observer Model For Induction Motor

基于自适应转速判断观测器的异步电机转差频率型矢量控制系统的研究

First it analyzes the phase rotation and inter-carrier interference of the OFDM sub-carriers caused by the clock frequency deviation, and carries on a deviation test for the trial system which verifies the conclusions of theoretical derivation.

首先分析了时钟频率偏差对OFDM子载波造成的相位旋转和载波间干扰，并针对试验系统进行偏差测试，验证了理论推导的结论。

This aircraft also has the frequency conversion function, causes to roll rubs the rotation to adjust willfully according to the craft.

④本机还具有变频功能，使滚揉转数根据工艺任意调整。

Enhancing chirp signal based on rotation of time frequency plane

基于时频面旋转的线性调频信号增强

That are the amplitude changes of rotation speed frequency, and initial phase angle.

并分析了影响其抑振效果的三个因素：转速变化幅值，频率以及初相角。

A dynamic simulation based on ADMAS picking parts, it is concluded that the CAM rotation speed and picking force, by adjusting the CAM rotation frequency makes the blueberry fruit picking the best ideal effect.

基于ADMAS对采摘部件进行动力学仿真，得出凸轮转速与采摘力大小的关系，通过调整凸轮的转动频率使得对蓝莓果实的采摘达到理想的最佳的效果。

Job rotation frequency should be increased; and promotion system should be made diversified.

增加职务轮调的机会, 并且让升迁制度更多元化.

High-frequency rotation sensation function damage of the crista of the horizontal semicircular canal induced by gentamicin and its morphological basis

庆大霉素对水平半规管壶腹嵴的高频旋转感受功能损伤及其形态学基础