"If black holes grow by merging, by combinations of black holes, they should spin down quite quickly," Blandford explains.
如果黑洞是依靠合并来成长的，在合并的过程中，他们的旋转速度很快就会变慢。
So you can see, if it's spinning on its own axis in this direction we'd call it spin up, where as this way it would be what we call spin down.
你们可以看到，如果它绕自己的轴朝这个方向转，我们就说它是自旋朝上，这个方向我们叫它自旋朝下。
Astronomers expect it to continue to spin down, eventually reaching a point when its rotation will be too slow to power the radio pulses.
天文学家预期它的自转会继续变慢，直到它慢得不足以发射无线电脉冲为止。
We laid there all day, and watched the rafts and steamboats spin down the Missouri shore, and up-bound steamboats fight the big river in the middle.
我们一整天躺在那里，看着一些木筏子和轮船沿着密苏里河岸向下游驶去，看着朝上游驶去的轮船在大河的河水中央使劲搏斗。
And that the fact that it split into two was telling them that there must be some new property to the electron, and what we call that now is either being spin up or spin down.
它能一分为二的，事实告诉我们，电子一定有某种新的性质，我们叫它自旋向上或者自旋向下。
So what that means is that we're limited in any atom to having two electrons per orbital, right, because for any orbital we can either have a spin up electron, a spin down electron, or both.
这意味着在一个原子内,每个轨道上可以有两个电子，对吧，因为对任何轨道,我们可以有自旋向上或者自选向下或者两者都有。
She sat down and tried to spin; but the threads cut her tender fingers till the blood ran.
她坐下来，试着纺线；但是这些线割破了她柔嫩的手指，鲜血直流。
Some of them might be spinning clockwise, in which case, according to the right-hand rule we would consider them spin-down.
它们中的一些可能是顺时针旋转的，在这种情况下，根据右手定则，我们认为它们是向下旋转的。
With the magnetic field turned on, the iron layers both magnetize, say, in the spin-up direction, so all of the spin-down electrons move through the entire sample without scattering.
加上磁场后，两个铁层都被磁化，假如是上方向，那么所有下自旋的电子移动通过整个样本都没有散射。
It would have been amusing to see Goldman spin that one as a win-win for everyone, though we never got the chance because talks broke down before a deal could be reached.
有意思的是，高盛曾将此举描述为一个多赢格局。但是我们没有机会看到这一幕，因为后来双方谈判破裂，交易未能达成。
In Tuesday's case, the question boiled down to this: Were the two men misleading investors, or simply putting a positive spin on bad news that they didn't know would ultimately spin out of control?
在周二宣判的这起案子中，问题最终归结为：这两人究竟是误导了投资者，还是仅仅对坏消息作了正面解释，而他们也不知道这些坏消息背后的不良事态最终会失去控制。
Lobbyists hope to water down some of the more contentious provisions, such as a requirement for Banks to spin off their derivatives units.
说客们希望弱化那些存在激烈争议的条款，比如银行必须剥离他们的衍生品业务。
And, in any arbitrary crucible full of molten silver, half of them are going to be spin-up and half of them are going to be spin-down.
并且，在任一个浇满了熔银的坩埚中，银原子中的电子一半是向上转,另一半是向下转。
That day Boeing 737 got into a spin, made a barrel-roll, did some dives and happily got out, then experienced both engines fail, but succesfully glided down to the major airport.
那天波音737旋转、翻滚、几次跳水和幸运脱离，随后飞机引擎失灵，但最终成功滑翔到主要机场。
I needed the Cloud lab server to be able to quickly spin up new instances and add them to the virtual lab, tearing them down when no longer needed.
我希望CloudLab服务器能够迅速启动新实例，将它们添加到虚拟实验室中，并在不再需要时拆卸它们。
The goats went to pasture and Betushka, sitting down under a tree, began to spin and sing.
山羊吃草去了，贝托斯卡在树下坐下来纺纱唱歌。
The proportion of sawdust is very light, straight up and down, after entering the sawdust composed of a pressing wheel spin around, uniform particle suppression.
锯末的比重很轻，直上直下，锯末进入后由压轮旋转甩到四周，均匀压制颗粒。
Try to spin as quickly as you can, and try not to slow down to concentrate on planting your feet perfectly when you first start this exercise.
尽你所能地快速转身，在开始作这个练习时不要刻意放慢落脚。
In this scenario, all the electrons eventually scatter during their long trip along the sandwich: the spin-up electrons from one iron layer and the spin-down electrons from the other.
在这种情况下，所有的电子在其沿着三明治的长途旅行中最终都散射。上自旋的电子从一个铁层，下自旋的电子从另一个。
"By using this effect to precess the spin from pointing up to pointing down, you can change the bit of information carried by that electron from a 1 to a 0, " Flatté says.
弗拉提说：「利用这种效应，把自旋从指向往上的状态进动到往下，你就可以把电子所带的资讯位元从1变成0。」
The free energy allows us to spin up what is sticky or stuck and slow down if needed what is spinning too rapidly to remain in balance.
自由能量允许我们转动那些粘稠或者阻滞的地方，或者如果需要的话减缓那些转动过快的地方，以保持均衡。
The second type, an "asymmetric stall" or "flat spin happens when the pilot slows down on both brakes to just before stall point and then further applies one brake.
第二类，一个〝不对称的失速〞或者〝平转〞，只发生在当飞行员用双侧煞车减速，在将近失速点之前过度使用单侧煞车时。
Learn to throw the overhand wrist flip upside down with snap and spin from a freestyle Frisbee champion in this free Frisbee video.
学习抛上手手腕翻转倒的卡锁，从自由泳冠军旋转飞盘在这个自由飞盘影片。
The spin - down rate has been measured for almost every radio pulsar, and theory indicates that it depends on the strength of the star 's magnetic field.
这种自转变慢的速率，几乎每一颗无线电波霎都量得到，而理论指出，此速率和星体的磁场强度有关。
I reach out and catch a spin-down green leaves are still green dip dip green, its surface is also suffused with green sheen.
我伸出手接住一片旋转而下的绿树叶，仍然是蘸绿蘸绿的，它的面上还泛着绿油油的光泽。
If you were able to look down on a tango dance floor, you'd see dancers move as if floating down a river-flowing smoothly forward sometimes and occasionally stopping for a spin in a shallow eddy.
如果从空中俯视探戈舞池，你会看到舞者们的移动就像顺着河水的走向，顺流而下。有时顺畅的向前，有时会因一个浅涡而停住。
If you were able to look down on a tango dance floor, you'd see dancers move as if floating down a river-flowing smoothly forward sometimes and occasionally stopping for a spin in a shallow eddy.
如果从空中俯视探戈舞池，你会看到舞者们的移动就像顺着河水的走向，顺流而下。有时顺畅的向前，有时会因一个浅涡而停住。
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