原子裂变

To make an atom bomb we have to use uranium 235, in which all the atoms are available FOR fission.

制造原子弹必须用铀235，因为它的所有原子都可以裂变。

An assembly of fissionable atoms and control materials whose function is to release useful energy at a controllable rate.

一种可裂变原子与控制物料的系统，其作用是在有控制的速率下释放有用的能源。

The isotope of uranium with mass number235,fissionable with slow neutron s.

锕铀铀的同位素，原子质量数为235，与慢中子发生裂变

6Although common prejudice still believes that the sole essential basis of our knowledge is given exclusively from outside and that "nihil est in intellectu quod non antea fuerit in sensu, it nevertheless remains true that the thoroughly respectable atomic theory of Leucippus and Democritus was not based 0 any observations of atomic fission but on a "mythological" conception of smallest particles, which, as the smallest animate parts, the soul-atoms, are known even to the still palaeolithi inhabitants of central Australia.9 How much "soul is projected into the unknown in the world of external appearance is, of course, familiar to anyone acquainted with the natural science and natural philosophy of the ancients.

虽然普通的偏见依然相信我们知识的唯一的本质的基础是来自外部世界，and that "nihil est in intellectu quod non antea fuerit in sensu，路斯帕和德谟克利特令人敬佩的原子理论并不基于任何对原子裂变的观察，而是基于"神话的"最小粒子的概念，这是作为最小的有生气的部分，灵魂的原子，这些也为中澳大利亚旧石器时代的居民所知。有多少"灵魂投射进世界外观的未知中，当然，也和任何人所熟知的古代人的自然科学、自然哲学相似。

People capable of genetic engineering and nuclear fission obviously require all the spiritual and ethical guidance they can get.

从事遗传工程和原子裂变的人们显然需要所有他们能够得到的精神和伦理指导。

To the scientists of the 1950's and 1960's, the shattering power of the atom seemed like the answer to all our energy problems.

对于20世纪50、60年代的科学家来说，原子的裂变产生的能似乎是解决我们所有能源问题的契机。

Atomic fission would no longer be hidden in the cloisters of the theoretical physicists' dreams.

原子裂变再也不是隐蔽在理论物理学家梦想的回廊。

When enough of these neutronsproduce further fissions—rather than escaping, bouncing off or being absorbedby atoms that do not split apart—the process becomes self-sustaining.

足够多的中子就会引发进一步的裂变—不是逃走，要么撞击原子，要么被没有裂开的原子吸收—演变成自动维持的过程。

Translating into Adverbial Clauses of Cause 1 To make an atomic bomb, we have to use uranium 235, in which all the atoms are available for fission.

制造原子弹必须用铀 235，因为它的所有原子都可以裂变因为它的所有原子都可以裂变。

Inside the reactor, uranium atoms are split which release energy and a fast moving neutron.

在反应堆中，铀原子裂变释放能量和快中子。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。