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。

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Beyond spintronics, the discovery that DNA has a strong effect on electron spin suggests that spin interactions could also play a role in some biological processes.

除自旋电子学外，DNA对电子自旋具有很强的影响这一发现也表明，自旋相互作用也可能在一些生物过程中发挥作用。

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So by parallel we mean - they're either both spin up remember that's our spin quantum number, that fourth quantum number.

所以我们意味着，它们都是自旋向上，记住我们的自旋量子数，是第四个量子数。

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And "Spin" says the album's title track is the band's best song to date.

VOA: special.2009.05.29

So by parallel we mean - they're either both spin up remember that's our spin quantum number, that fourth quantum number.

所以我们意味着,它们都是自旋向上,记住我们的自旋量子数，是第四个量子数。

麻省理工公开课 - 化学原理课程节选

And this spin magnetic quantum number we abbreviate as m sub s, so that's to differentiate from m sub l.

这个自旋磁量子数我们把它简写成ｍ下标ｓ,以和ｍ小标ｌ有所区分。

麻省理工公开课 - 化学原理课程节选

Electrons are subatomic spinning tops: Spin up and spin down are the electron's version of clockwise and counterclockwise.

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All particles rotate and have spin except for the Higgs, which is theorized to have a spin of zero.

WSJ: New Data Boosts Case for Higgs Boson Find

In some ways, Thermo has had it easy, increasing sales by entering niche after niche with spin-out after spin-out.

ECONOMIST: Spinning it out at Thermo Electron