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碘坑
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碘坑
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工学
美国海军反应堆计划
释
iodine well
碘坑
由碘-135衰变产生的反应堆停堆后,堆芯内氙-135(135Xe)的浓度先是增加到最大值,然后逐渐减小;剩余反应性随时间变化则与氙-135浓度的变化刚好相反,先是减小到最小值,然后又逐渐增大的现象。
Chemistry
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iodine well
碘坑
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herding effect to fish
Herding Sheep in Beihai
herdsmen's professional cooperative
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herd susceptibility
here-and-now
Heredia
hereditarily countable
hereditarily countable set
hereditarily decomposable continuum
hereditarily disconnected space
hereditarily enumerable set
hereditarily finite set
hereditarily generating system
hereditarily indecomposable continuum
hereditarily indecomposable space
hereditarily normal space
hereditarily ordinal definable set
hereditarily ordinal-definable set
hereditarily paracompact space
hereditarily quotient mapping
hereditarily separable
hereditarily undecidable theory
hereditarily unicoherent continuum
hereditarily weak topology
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