She also said that the experiment had another part, involving _two_ universes around the choice point of the time of decay of the atom.

她还说，这个实验还有另外一个部分，是关于在原子衰变的刹那间的两个宇宙。

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A second of time, for instance, is now defined in terms of an electron transition of the cesium atom. And the meter is tied to the speed of light.

比如说，秒就是根据铯原子内部的电子跃迁时间来下的定义，而米的定义则和光速有关。

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For a 1000 mAH battery, the Intel Atom Z500 Atom processor running at 800 MHz offers 19 hours of sleep time and overall battery life of 7 hours.

想下这些数字（来自ARM），一颗1000毫安时容量的电池 Intel Atom Z500 处理器在频率800MHz运行时能支持19个小时的休眠时间，7小时的正常使用时间；

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So, basically any time we have a really high positive number of electron affinity, it means that that atom or ion really wants to gain another electron, and it will be very stable and happy if it does so.

因此，基本上无论什么时候,只要我们有一个很大的正的电子亲和能，这就意味着这个原子,或离子非常希望得到一个电子，如果它得到了，会变得更稳定更开心。

麻省理工公开课 - 化学原理课程节选

So let's compare what some of the similarities and differences are between hydrogen atom orbitals, which we spent a lot of time studying, and now these one electron orbital approximations for these multi-electron atoms.

很长时间的氢原子轨道和,现在多电子原子中,的单个电子轨道近似，我们可以对比，它们之间,的相似性和不同。

麻省理工公开课 - 化学原理课程节选

Intel's barking up all kinds of trees (ones planted by Qualcomm, NVIDIA and ARM) with its Moorestown Atom platform, and while it'll be quite some time before we see an Atom Inside sticker gracing the face of a smartphone, the company's making sure the world sees what it has ramped up so far with reference builds here in Taipei.

ENGADGET: Intel demos Android 2.1 on Moorestown smartphone (video)

Instead of making wholesale changes to a compound, he usually alters one atom at a time.

FORBES: Magazine Article

The field of nanotechnology is about building devices from the ground up and one atom at a time something that could create a monumental impact on mankind and on the energy world in particular.

FORBES: Nanotechnology: Expanding Clean Energy and Easing Fuel Shortages