实际的速度就是半径乘以角速度。
角加速度等于，角速度的导数。
And angular acceleration is the derivative of angular velocity.
因此这是线速度，那个是角速度。
角速度,是角度随时间改变的快慢。
Remember angular velocity is just the rate of the change of the angle over time.
单位都是，弧度每秒，和角速度一样。
The units are in radians per second, the same as angular velocity.
不要把它，和角速度混淆。
它有个明显的角速度。
因此角速度大概是2。5弧度每秒。
力场的旋度告诉你，角速度增加或减小的快慢。
And the curl of a force field tells you how quickly the angular velocity is going to increase or decrease. OK.
新粒子的一个随机角速度改变量。
在物理上我们称之为角速度。
角速度不是指每秒经过的路程，而是指每秒经过的弧度。
Angular velocity means not how many meters per second but how many radians per second.
特别地，取原点,让物体以一定的角速度，围绕原点旋转。
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.
信封的摆动频率将永远固定在空间；没有角速度。
The envelope of the beat frequency will always be stationary in space; no angular velocity.
角速度匹配算法采用两种方法对变形角进行估计。
The angular rate matching algorithm USES two methods to estimate deforming angles.
沿速度矢量的旋转角速度用于旋转天平试验数据。
The rotative speed along speed vector is used for test data of rotary balance.
旋度实际上衡量的是，在任意给定点,运动旋转角速度的两倍。
The curl actually measures twice the angular speed of a rotation part of a motion at any given point.
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.
光纤陀螺是近年来出现的一种新型角速度敏感元件。
Fiber Optic Gyroscope(FOG)is a new type of rotation sensor which appeared recently.
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。
The angular velocity is zero when you release it and is a maximum when it goes through the lowest point.
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。
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.
因此角速度，2π除以。,如果你用2π除以2。,大概结果就是2。
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.
采用角速度多边形根据圆锥齿轮安装关系进行运动效率分析。
According to setting relation of taper gear, movement efficiency is analyzed with angular speed polygon.
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。
Torque divided by moment of inertia is what will cause the angular acceleration, namely the derivative of angular velocity.
还讨论了筒式筛网的旋转角速度对颗粒抛掷运动产生的影响。
The influence on throwing motion of granule by the rotating velocity of roller screen is discussed as well.
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。
How many meters per second is linear, as opposed to how many radians per second, which is angular velocity.
旋转角速度对发动机内部的压力和速度的分布有很重要的影响。
The rotational velocity has an important impact on the distribution of pressure and temperature in SRM.
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。
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。
Effect of change of mean angular velocity of the crank on stability of SCWC was analyzed.
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