The angular velocity is zero when you release it and is a maximum when it goes through the lowest point.
角速度是,当你释放它的时候,当它到达最低点,速度达到最大。
Angular velocity means not how many meters per second but how many radians per second.
角速度不是指每秒经过的路程，而是指每秒经过的弧度。
And angular acceleration is the derivative of angular velocity.
角加速度等于，角速度的导数。
Torque divided by moment of inertia is what will cause the angular acceleration, namely the derivative of angular velocity.
扭矩除以转动惯量,就会引起角加速度，也就是角速度的导数。
The Earth has an orbital velocity, v I call it v orbital, and there is on the object the angular velocity, It goes around with a certain angular velocity.
地球的轨道速度，称之为轨道,物体的角速度，它按照一定的,角度速度旋转。
Now I'm going to rotate this about this axis-- - it's going around like this-- with an angular velocity omega R and this is at a distance, R.
然后我将使其绕轴旋转-,像这样旋转-,为角速度,这个距离记为。
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。
So the angular velocity omega, T which is two pi divided by T... 5 If you take two pi and divide it by 2.5, 5 it just comes out to be roughly 2.5.
因此角速度，2π除以。,如果你用2π除以2。,大概结果就是2。
How many meters per second is linear, as opposed to how many radians per second, which is angular velocity.
每秒走过多少米就是线速度，和每秒经过多少弧度是相反的，那是角速度。
Don't confuse it with angular velocity.
不要把它，和角速度混淆。
The actual speed is the radius times angular velocity.
实际的速度就是半径乘以角速度。
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。
So this is a linear velocity, this is an angular velocity.
因此这是线速度，那个是角速度。
And the curl of a force field tells you how quickly the angular velocity is going to increase or decrease. OK.
力场的旋度告诉你，角速度增加或减小的快慢。
Instead of just somewhere,maybe I will have the origin,and I am trying to make it go around the origin in a circle at a certain angular velocity.
特别地，取原点,让物体以一定的角速度，围绕原点旋转。
When the MRF wholly yields, the angular velocity of MRF increases nonlinearly with its radius, the non-linear distribution becomes more obvious as the magnetic intensity in the working gap increases.
磁流变液完全屈服时，磁流变液角速度随半径呈非线性增加，工作间隙中磁场越强，流场的非线性分布越明显；
Relation curve between angular velocity and waving angular of boom and relation curve between swaying force and waving angular are obtained by computer simulation.
经计算机模拟，得到了悬臂摆动角速度与悬臂摆角的关系曲线以及摆动力与悬臂摆角的关系曲线。
Considering the direct angular velocity signal output from fibre optic gyroscope, a novel coning compensation algorithm was introduced and it need input angular velocity signal.
鉴于光纤陀螺角速率信号可以直接获取，提出了一种以角速率信号作为圆锥补偿算法输入的新补偿算法。
The TAB contains a toothed wheel which is driven at a high angular velocity by the impinging airstreams.
舵片上有一个带齿的轮，这个轮受到气流的冲击而高速转动。
Because of oscillation of the blower load the variation of angular velocity of the blower rotor and beats in lower frequency are inevitable.
与风机负荷的波动相关，风机转子的角速度变化及相伴的低频拍振是不可避免的。
What happens to angular velocity when angular acceleration is 0?
当角加速度为0的时候，角速度为何？
In addition we obtain the monotonicity of the radius of the star with both angular velocity and center density.
另外，我们找到了星体半径与角速度以及星体半径与中心密度之间的单调关系。
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。
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 effect of initial attack angle and pitching angular velocity on the selection of release angle is remarkable.
得到标枪的初始攻角和俯仰角速度对出手角度选择的影响较显著。
A random angular velocity modifier for new particles.
新粒子的一个随机角速度改变量。
The key technique, therefore, is how to control the divergence of the angular velocity calculation error and improve the calculation precision.
所以，抑制角速度解算误差的发散，提高其解算精度是该项技术研发的关键。
Comparing with involute gear pump, the instant displacement is in direct proportion to the angular velocity of the gear and stable without pulsation.
对比渐开线齿轮泵，单圆弧齿轮泵的瞬时排量与齿轮角速度成正比，且稳定，无脉动。
Accurate estimates of the angular velocity are often required for satellite attitude control.
在卫星姿控任务中，经常需要估计卫星姿态角速度。
Accurate estimates of the angular velocity are often required for satellite attitude control.
在卫星姿控任务中，经常需要估计卫星姿态角速度。
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