| 释义 |
1 ?盘片降速 在200d中，有一个功能我没有找到，就是设置磁盘的spin-down(盘片降速)时间，spin-down功能在磁盘长时间未使用时就派上用场了，它可关闭磁盘，减小运行时的噪音和节约电源。 2 ?自旋减慢 ... spin-dependentforce 自旋相关力 spin-down 自旋减慢 spin-draw-upwindingmachine 纺丝拉伸卷绕联合机 ...
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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。 - 2
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。 - 3
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。
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