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fission是什么意思
发布时间：2020-09-16 作者： 英语查
fission 是什么意思 |
| 音标：[ 'fiʃən ] |
中文翻译与英英解释 | n.
1.裂开，分裂。
2.【生物学】分裂生殖。
3.【原子能】(核)裂变。
短语和例子
a fission bomb (裂变式)原子弹。 fission product 裂变产物。 reproduction by fission 分裂繁殖。 atomic fission 原子分裂。 uranium fission 铀核裂变。
vt.,vi.
【原子能】(使)裂变。
| |
| a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy
同义词：nuclear fission,
| | reproduction of some unicellular organisms by division of the cell into two more or less equal parts
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| Fission is a splitting of something into two parts. |
例句与用法 | 1. | Fission bombs use highly enriched fuel .
裂变原子弹使用高度浓缩燃料。
| | 2. | Viruses do not undergo binary fission .
病毒并不进行二分裂。
| | 3. | Nuclear fission releases tremendous amounts of energy .
核裂变释放出巨大的能量。
| | 4. | The fission products formed are highly radioactive .
所生成的裂变产物具有很强的放射性。
| | 5. | The discovery of fission was a seed dropped on fertile ground .
裂变的发现犹如种子落入沃土。
| | 6. | The amount of material produced during fission is insignificant .
裂变时产生的物质数量是不够的。
| | 7. | The average fission width can be obtained from a statistical argument .
能够从统计理论得到裂变宽度。
| | 8. | Uranium fission may be accomplished by either fast or slow neutrons .
铀的裂变可用快中子或慢中子来完成。
| | 9. | The latter property of nuclear fission has a significant implication .
核裂变的这后一个性质有一个重要的应用。
| | 10. | Nuclear fission would have been a dramatic discovery at any time .
在任何时候，原子核裂变都会成为引人注目的发现。
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