The essential condition for the decay of the vacuum is the presence of an intense electric field.

真空衰变的基本条件是存在强电场。

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A nucleus that large cannot be stable, but it might be possible to assemble one next to a vacuum for long enough to observe the decay of the vacuum.

这么大的原子核不可能是稳定的，但在足够长的时间内，在真空附近组装一个原子核以观察真空的衰变是可能的。

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A third sources, the warming-enhanced decay of organic matter in forests and soils, especially in the middle and higher latitudes, is now being recognized as potentially significant.

第三个来源，特别是在中纬度和高纬度地区，森林和土壤中因气候变暖而加剧的有机物腐烂，现在被认为具有潜在的重大意义。

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The decay of Christian belief and practice is not a loss but rather an opportunity for poetry, in Crane.

基督教信仰和践行的衰败,在克莱恩看来，并不是损失，反而是诗歌新生的机会。

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But imagine that what's gone on is there's been decay of the brain structures that underwrite the cognitive functioning.

但这样设想一下,大脑的结构正在败坏,破坏了认知能力。

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Alpha particles are these helium nuclei, and they are the result of radioactive decay.

阿尔法粒子是氦核，它们是放射性衰变的产物。

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The decay of the Bounty's timbers, he said, wasn't as bad as Kosakowski's assessment.

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It is emblematic of the decay of politics in Mumbai and in Maharashtra, the state in which it sits.

ECONOMIST: Cleaning up Mumbai and Maharashtra: The degeneration game | The

They suspect it may be the residue from the decay of once-living tissue cells, not just bone a finding stirring skepticism among other paleontologists.

WSJ: Dinosaur Embryos Point to Rapid Growth