Finally, the rotational kinetic energy is also estimated.
最后对旋转动能也作了估计。
If I know the moment of inertia, then I know how much rotational kinetic energy there is.
若知道转动惯量我就能知道，转动动能是多少。
So another way to think about that is just the rotational kinetic energy of our electron.
或者，这样想,它是，电子旋转的动能。
And the rotational kinetic energy can be consumed, then, at a later time, so it's very economical.
选择动能，会在之后一段时间，被消耗，非常经济的。
And this rotational kinetic energy can then be, perhaps, converted into electricity or in other forms of energy.
这个旋转动能，可以，转换为电力，或者其他形式的能量。
So you should also be able to get the rotational kinetic energy out and convert that again into forward motion.
这样你也能,得到旋转动能,再次转化它,变成别的能量。
then, you would have consumed up all the rotational kinetic energy and then the earth would no longer be rotating.
十亿年以后，你们就已经消耗完,所有的旋转动能,然后地球就不会再旋转。
Maybe the sun is spinning down, is slowing down and maybe the energy that we get is nothing but rotational kinetic energy.
也许太阳转速正减慢，也许我们得到的能量,不是别的，而是旋转动能。
Now, they use this rotational kinetic energy to create very strong magnetic fields on a time scale as short as five seconds.
它们运用这，旋转动能，来制造巨大的磁场，用时只有5秒。
I will first discuss with you the sun and the earth and see how much rotational kinetic energy is stored in the earth and in the sun.
首先讨论太阳，然后是地球，看看地球和太阳中，具有多少旋转动能。
And when the traffic light turns green, you convert it back rotational kinetic energy into linear kinetic energy and you keep going again.
绿灯亮起之时，将其转换回来，将旋转动能，转化为直线动能，你又再往前行进。
So there's no question that in the case of this rotating neutron star, all the energy that it radiates is at the expense of rotational kinetic energy.
毫无疑问，在这个，旋转中子星的例子里，所有辐射的能量，都是以旋转动能，为代价。
However, if you look at rotational kinetic energy, the situation is very different, because this neutron star rotates in 33 milliseconds about its axis.
然而，如果考虑旋转动能，情况就不同了，因为这个中子星，旋转一周是33毫秒。
Needless to say that huge amount of rotational kinetic energy must be stored in planets and in stars, and I would like to spend quite some time on that.
不用说，这巨大的，旋转动能，肯定储藏在行星中，我要多花些时间，来讲这个。
The energy conversion that goes to the rotational kinetic energy from the divergent kinetic energy is mainly accomplished through Coriolis force effect.
散度风动能向旋转民动能的转换主要通过柯氏力的作用来实现。
It is pointed out that translational kinetic energy and rotational kinetic energy mutually transferred by sliding friction force, but it only has positive acting.
讨论滑动摩擦力作功，说明了滑动摩擦力可以使刚体的平动动能和转动动能之间相互转换，但总是作负功。
Well, the sun rotates about its axis in 26 days, the earth in one day, and so I finally convert everything to MKS units and I find these Numbers for the rotational kinetic energy.
太阳的旋转周期是，26天，地球是一天，最后把一切转化成，米千克秒的单位，得到旋转动能的数据。
The corotation circle ACTS as an interface that can either reflect or transmit these waves allowing them to gain energy at the expense of the global rotational kinetic energy of the galaxy.
共同旋转圈的作用，像个可以反射或透射这些波的介面，让它们转换星系整体的转动动能为自身的能量。
The motion of a rigid body can be divided into two types: translation and rotation, so the kinetic energy of rigid body is made up of translational energy and rotational energy.
刚体的运动分为平动和转动，那么刚体的动能也就包括平动动能和转动动能。
The kinetic energy is distributed asymmetrically in the axial direction, and the asymmetry variation is a function of the rotational speed due to the influence of the free surface.
由于自由液面的作用，湍动能在高度方向上呈非对称性分布，并且这种非对称性随转速的变化而变化。
The relativistic generalized kinetic energy function for the rotational systems is brough in.
引入转动系统的相对论性广义动能函数；
The translational transfer matrix T, the rotational transfer matrix R and TR matrix are used to describe multi-stages isolation system's kinetic energy, potential energy and damping dissipated energy.
在推导中使用平移变换矩阵T和旋转变换矩阵R以及用TR矩阵的形式描述了多层隔振系统的动能表达式、势能表达式及耗散能表达式。
The translational transfer matrix T, the rotational transfer matrix R and TR matrix are used to describe multi-stages isolation system's kinetic energy, potential energy and damping dissipated energy.
在推导中使用平移变换矩阵T和旋转变换矩阵R以及用TR矩阵的形式描述了多层隔振系统的动能表达式、势能表达式及耗散能表达式。
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