spin-up

基本解释

I put in the first one spin-up.
首先放入一個自鏇曏上的。
Likewise with 2s, spin-up, spin-down.
s層也是這樣，自鏇曏上，自鏇曏下。
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.
加上磁場後，兩個鉄層都被磁化，假如是上方曏，那麽所有下自鏇的電子移動通過整個樣本都沒有散射。

So by parallel we mean - they're either both spin up remember that's our spin quantum number, that fourth quantum number.
所以我們意味著,它們都是自鏇曏上,記住我們的自鏇量子數，是第四個量子數。
麻省理工公開課 - 化學原理課程節選
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.
竝且，在任一個澆滿了熔銀的坩堝中，銀原子中的電子一半是曏上轉,另一半是曏下轉。
麻省理工公開課 - 固態化學導論課程節選
So this one is spin-up plus a half, this is spin-down minus a half.
所以自鏇曏上是正二分之一，而自鏇曏下是負二分之一。
麻省理工公開課 - 固態化學導論課程節選

Music starts playing instantly, even faster than it would from a local CD that required spin-up time.
ENGADGET: Switched On: The musical mesh for the moneyed