fission怎么读，fission的音标和真人发音
英音
[ˈfɪʃn]
美音 [ˈfɪʃən]
音节划分：fis-sion
fission是什么意思，fission的意思是
n.<物>（原子的）分裂，裂变；<生>分裂生殖
fission 变化形式
复数： fissions
所属分类:
TEM4CET6
星级词汇:
fission的词源和记忆技巧
fission 裂变
来自fissile, 易裂变的。
fission 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- This kinetic energy is converted toheat as the fission products slow down .
- 如果裂变过程慢下来的话这种动能就转变为热能。
- In some countries that secrecy stemmed from the military uses of nuclear fission .
- 一些国家之所以采取隐秘的方式，是因其将核裂变用于了军事方面。
- But they do not stop spontaneous fissions in fuel rods from fuel and fission products .
- 但他们并没有阻止自然地发生在来自核燃料和裂变产物的燃料棒上的裂变。
- Few believe in fusion now , though uranium-powered fission reactors may be coming back into fashion .
- 尽管核裂变反应堆可能重归流行，但是现在很少有人相信核聚变。
- Nuclear fission is more promising , but nuclear fuel is also finite .
- 核裂变发电更有前途，但核燃料也是有限的。
- Re-criticality is a new , and uncontrolled , fit of nuclear fission .
- 再临界是一波新的、不可控的核裂变。
- The many safety mechanisms of a nuclear plant focus mainly on keeping these so-called fission products out of the environment .
- 核电站的众多安全机制将注意力主要集中在把这些所谓的裂变产品从自然界中清理掉。
- They occur as a result of nuclear fission , when a uranium atom splits into lighter elements and releases energy .
- 它们的存在是核裂变的结果，当一个铀原子分裂成各种轻质元素的同时释放能量。
- This is because an incoming neutron has to be captured to provoke fission , and fast neutrons are harder to capture .
- 这是因为原子核的裂变需要捕获射入的中子，而快速的中子是很难捕获的。
- If enough molten fuel gathers this way , a critical mass may be assembled , reigniting the fission reaction .
- 如果以这种方式熔化的燃料足够多，或许能够组成一个临界质量，重新引发裂变反应。
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