angular velocity

Its basic parameters include long/ short half axis, spheriform oblateness, gravitational constant G and self-rotating angular velocity of the earth.

其基本参数包括椭球体长/短半轴和体扁率、地球引力常数及自转角速度等。

More precisely curl v measures twice the angular velocity, or maybe I should say the angular velocity vector because it also includes the axis of rotation.

更精确地，curv，v值为角速度的2倍，或许我应该说，角速度向量，因为它带有旋转轴。

In this thesis, three constant angular velocity transmission theories of the universal joints are induced and summarized. The various products of the constant angular velocity universal joints are integrated, classified and analyzed.

本文对万向联轴器三种等角速传动理论进行了归纳、总结，对各种等角速万向联轴器产品进行了综合、分类、分析，这为等角速万向联轴器理论的进一步研究提供了基础。

The guidance method satisfies terminal angular constraint as reentry vehicle hitting target, but also ensures minimum loss of maneuvering velocity for reentry vehicle.

该方法利用最优控制理论的思想方法，不仅使飞行器命中目标时满足了终端角度约束的条件，而且保证了再入飞行器机动速度损失最小。

Then a angular velocity control law is designed for the robot to track the desired environmental boundary in constant linear velocity.

然后，为机器人设计了角速度控制率使得机器人最终以常线速度跟踪期望的边界曲线。

Angular velocity grinding and linear velocity grinding are the main grinding method for camshaft.

工件恒角速度磨削和工件恒线速度磨削是目前精加工凸轮轴的主要磨削加工工艺.

If the angular velocity of a body changes, it is said to have an angular acceleration.

如果物体的角速度是改变的，就说这个物体具有角加速度。

The effects thrust vectoring angle and angular velocity of vectoring on turbofan engine operation were investigated.

研究了矢量喷管偏转角和偏转角速度对涡扇发动机工作的影响.

The Runge-Kutta method is utilized to obtain the relationship between the angle as well as the angular velocity and time in the case of the slide way structure.

基于Runge-Kutta方法得到了在滑道式俯仰角控制结构下分离过程中模型角度、角速度与时间之间的对应关系。

The rotating beam with a varying angular velocity undergoes a verticalexcitation and a horizontal excitation.

利用哈密顿原理建立了支承运动情况下变速旋转梁的弹性振动方程及边界条件.

Traditional coning compensation algorithm error greatly increased while angular velocity signal was algorithm input.

以角速率信号作为算法输入时,采用以往常用的圆锥补偿算法,算法误差明显增大.

That is, the angular velocity is more than doubled.

即所得的末角速度大于原来的二倍.

The color Doppler velocity demonstrated the presence of the laser channel at ( 7.0 ± 2.4) months postoperatively. The type of the channel looked like straight line, angular, chinese number of eight, hook or slanting, etc.

术后（7.0±2.4）个月彩色多普勒速度图（CDV）示激光孔道存在，孔道形状呈现直线型、角型、八字型、钩型及斜线型等多样化。

Now, if you compute the curl of this guy, you will get zero, zero, two, two k.And so k is the axis of rotation, two is twice the angular velocity.

现在，如果你去计算它的旋度的话，得到，也就是2k，k是旋转轴，2是角速度的两倍。

The law of angular velocity and angular acceleration of line of sight is analyzed under different closest distances between OMV and target.

研究了轨道机动飞行器对地球同步轨道卫星的抵近飞行过程。分析了不同过捷点距离下的视线角速度和视线角加速度的变化规律。

Analysis of contact stress design of elliptical raceway for angular contact ball cage type constant-velocity universal joints

角接触球笼式等速万向节椭圆沟道设计与接触应力分析

Angular momentum and angular velocity are examined in a variety of problems.

角动量和角速度的审查各种各样的问题.

However, the system can keep stable in any rotating angular velocity in the coupling dynamical model.

而耦合动力学模型在转动角速度为高速时, 系统都是稳定的,这与实际情形相符.

Effect of change of mean angular velocity of the crank on stability of SCWC was analyzed.

其后,分析了爬楼梯轮椅曲柄平均角速度的改变对其稳定性的影响.

The accelerometer-based north finder system usually applied dynamic measurement scheme owing to its angular-velocity measurement principle.

加速度计寻北仪由于其角速度测量原理采用的是动态测试方案.

Concretely, this curl gives you the angular velocity of the rotation, well, with a factor two but that doesn't matter, and the axis of rotation, the direction of the axis of rotation.

它给出了这个旋转的角速率，有一个因子2，但没关系，给出了旋转轴，和旋转轴的方向。

And the angular velocity equations are deducted on the condition of different accelerometer allocation scheme.

对应不同的加速度计配置方式,推导出了角速度的解算方程.

Virtual Instrument for Measuring Angular Velocity and Angular Acceleration Based on LabVIEW;

叙述了用速度瞬心法求导杆角加速度的新方法。

First, by the composition theorem of acceleration of influence move, strict mechanical analysis and accurate mathematical computations, we have acquired the presentation formula of acceleration of the movable mass of the gyroscope rotating in a constant angular velocity in an inertia coordinate system.

利用牵连运动的加速度合成定理，通过严格的力学分析和严密的数学演算首先得到其活动质量当陀螺仪在惯性坐标系中作定常角速度转动时的加速度表达式。

Because of tidal friction and aggrandizement of the earth's volume, the earth's rotation angular velocity slows down.

随着潮汐摩擦力和地球体积的增大，地球自转角速度变慢。

Comparative study show that the drive system using the nonstandard sprocket is improved in many ways such as chain tension, contact force and friction force between chain and transmission components, tension force provided by tensioner, angular velocity of camshaft sprocket.

通过对比研究，采用非标准链轮的传动系统，其链条的张力、链条与传动部件之间的接触力和摩擦力以及张紧器的张紧力都有明显的改善。

The result obtained states clearly that intermediate-range force, in the case of linear approximation, effects only radial acceleration of test particle rather than effects Lense-Thirring precession angular velocity of it.

所得的结果表明，在一级近似下，中程力只影响试验粒子的径向加速度，而不影响Lense&Thirring进动角速度。

The units are in radians per second, the same as angular velocity.

单位都是，弧度每秒，和角速度一样。

The desired output information was a measure of slew-rate or angular-velocity input and not position.

所要求的陀螺输出是旋转速率或角速度输入的量度,而不是位置的量度.

What is the angular velocity after the ball has made five complete revolutions?

在球转了五整圈之后,角速度是多少?