| 单词 | 裂变 |
| 释义 | 〔Hahn〕German chemist. He won a 1944 Nobel Prize for his work on atomic fission.哈恩，奥托：(1879-1968) 德国化学家，由于他在原子核裂变领域的成就而获1944年诺贝尔奖〔core〕The part of a nuclear reactor where fission occurs.活性区，堆心：核反应堆中发生裂变的地方〔schizogenesis〕Reproduction by fission.裂殖生殖：通过裂变进行的生殖〔endotoxin〕A toxin produced by certain bacteria and released upon destruction of the bacterial cell.内毒素：由某些特定细菌产生并在该细菌细胞裂变时释放出来的一种毒素〔schizogony〕Reproduction by multiple asexual fission, characteristic of many sporozoans.裂殖生殖：通过多种无性裂变的生殖，许多孢子虫具有此特点〔curie〕A unit of radioactivity, equal to the amount of a radioactive isotope that decays at the rate of 3.7 × 1010 disintegrations per second. 居里：放射性强度单位，相当于一秒钟内发生3.7×1010次裂变 〔breed〕To produce (fissionable material) in a breeder reactor.产生裂变的物质：增殖，指在增殖反应堆里产生（可裂变的物质）〔schizogamy〕Reproduction in which a sexual form is produced by fission from an asexual one, as in some annelid worms.无性生殖：无性生命体通过裂变产生有性生命体的生殖过程，如在一些环节虫类中〔actinouranium〕The isotope of uranium with mass number 235, fissionable with slow neutrons.锕铀：铀的同位素，原子质量数为235，与慢中子发生裂变〔spallation〕A nuclear reaction in which many particles are ejected from an atomic nucleus by incident particles of sufficiently high energy.裂变：带有充足的高能量的外来粒子将许多粒子从原子核中排斥出的核反应〔thermonuclear〕Of, relating to, or characterized by the use of atomic weapons based on fusion, especially as distinguished from those based on fission:热核武器的：有关应用基于聚变的原子武器的，或以其为特征的，尤指区别于基于裂变的那些原子武器： |
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