当你们将铀235原子分离的时候,你会创造出我们称为裂变碎片的。
When you split a uranium 235 atom you will create what we call fission fragments.
核能是由原子内的铀发生链式反应而释放的能量——这个过程叫做裂变。
Nuclear power is produced by harnessing the heat produced by the splitting of atoms inside uranium - a process known as fission.
同时还需要足够多的、可裂变的原子核用于中子进行撞击，换句话说，需要一个临界质量。
There also need to be enough fissionable atoms about for the neutrons to bumpinto—in other words, a critical mass.
原子裂变产生了核能。
一个撞击铀235原子的中子，释放出一些γ，和一些中子，创造出2个裂变碎片,那它们自己会有出现的分布。
A neutron striking a uranium 235 atom, releasing some gammas and some neutrons, creating two fission fragments which themselves have a distribution of occurrence.
当这些中子击中另外的铀原子时，原子又产生裂变，产生新的中子，依次类推。
When one of these neutrons hits another uranium atom, that atom can split, generating more neutrons and so on.
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。
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.
产生的新组成包括两个新原子核(副产物)、一些光子(伽马射线)以及更多的自由中子，它们是参与核裂变反应并产生能量的关键。
Those new pieces include two new nuclei (byproducts), some photons (gamma rays), but also some more free neutrons, which is the key that makes nuclear fission a good candidate to generate energy.
铀原子裂变为更轻的原子(aka裂变产物)。
Uranium atoms are split into lighter atoms (aka fission products).
科学家们认识到通过原子裂变有可能获得能量。
Scientists realized that it was possible to obtain energy by splitting the atom.
他们互相倾慕，爱情就像裂变的原子一样迸发出来，这使他俩颇为惊讶。
Both were astonished that their love for each other exploded like a split atom.
随着原子的裂变成功，科学界开始了一个崭新的时代。
The scientific world entered on a new age with the splitting of the atom.
有的原子受到高能粒子轰击之后才会裂变。
Some atoms decompose only after being bombarded with high energy particles.
在不太远的将来，科学将为了核能源而裂变水中的原子，在那之前，电力将来自水下潮汐绳索和水下热交换（技术）。
Not too far in the future, science will crack the water atom for nuclear energy, and, before then, power will be coming from harnessing tides and thermal exchanges under water.
原子核裂变时产生的能量足以摧毁整座城市。
The energy produced during atomic nuclear fission is great enough to destroy the whole city.
裂变是原子核的一种运动形态，它所释放的大量能量为人们提供了一个重要的新能源。
Fissile nuclei of a movement form, it released a lot of energy for people to provide an important new energy.
我们能使原子裂变，却不能纠正自己的偏见。
我们可以利用原子核裂变发电。
回顾了原子核裂变发现走过的一段弯路，讨论了这段历史提供的启发和教训。
We look back on the detours encountered and lessens to be drawn in the research leading to the discovery of nuclear fission.
反应中，可裂变物的原子核吸收一个中子后发生裂变并释放出两三个中子。
Reaction, the nuclei of the fissile material after absorbing a neutron fission and release two or three neutrons.
他们互相倾慕，爱情就像裂变的原子一样迸发出来，这使他俩颇为惊讶。
Both were astonished that their love for each other exploded like a split atom. In the end, Bruce won both the case and the woman he loved.
原子能代理处能够为滤网、储蓄、捐献可裂变物质保护和其他能源负责。
The atomic energy agency could be made responsible for the impounding, storage, and protection of the contributed fissionable and other materials.
不久前科学家第一次开始分割原子，释放原子能，这个过程叫裂变。
It wasn't long ago that scientists first began to split the atom, releasing nuclear energy in a process called fission.
同时你也知道，只有原子核裂变才能释放出原子能来。
And you know that the nuclei of atoms must be split before atomic energy can be released.
原子核必须先裂变才能释放出原子能。
The nuclei of atoms must be split before atomic energy can be released.
核电站是利用原子核裂变过程中释放的核能来发电的。
The process of nuclear fission nuclear power is using the release of nuclear energy to generate electricity.
核电站是利用原子核裂变过程中释放的核能来发电的。
The process of nuclear fission nuclear power is using the release of nuclear energy to generate electricity.
应用推荐