fission
fission 英 [ˈfɪʃn] 美 [ˈfɪʃən]
n. 裂变；分裂；分体；分裂生殖法
名词复数:fissions
- Any type of dividing or splitting can be called fission. We often equate it with the splitting of atoms, which is called nuclear fission.
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- n. 裂变；分裂；分体；分裂生殖法
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1. It avoids these problems of duplication and fission.
它能避免复制和分裂的问题么。
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2. And then of course as part of the absorption we have a fission cross section which, as I said earlier, is what we want to focus on so we can make some power and some heat.
当然作为吸收的一部分,我们有裂变横截面，那是，我之前说的，是我们想要关注的，所以我们可以创造,出一些动力和一些热量。
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3. And the critical safety functions are listed here, and people might have somewhat different definitions but we want to keep the fission products within the fuel as one safety function.
临界的安全功能就列在这里，人们可能有一些不同的定义,但是我们要保持这些裂变生成物,在燃料里由于一个安全的功能。
- fission (n.) 1819, "division of a cell or organism," from Latin fissionem (nominative fissio) "a breaking up, cleaving," from past participle stem of findere "to split" (from PIE root *bheid- "to split"). Cognate with Old English bitan "to bite." Nuclear physics sense is 1939. As a verb, from 1929.
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