Cadmium has the ability to absorb neutrons, so it is used as a barrier to control nuclear fission.
镉有吸收中子的能力，所以它被用作防止核裂变的屏障。
The control rods are made of boron which absorbs neutrons.
控制棒是由能够吸收中子的硼元素制成。
basically a tank underneath the reactor that has some neutrons absorbers.
基本上就是反應爐下的水槽 裡面有中子吸收劑
Uranium fission may be accomplished by either fast or slow neutrons.
铀得裂变可用快中子或慢中子来完成。
Fast neutrons are also captured by nitrogen.
快中子也可以被氮吸收。
There are some radioactive isotopes which are produced artificially by bombardment of nuclei with neutrons.
有几种同位素是用人工方法, 以中子轰击原子核生产出来的。
A tritium atom has two extra neutrons.
氚原子多了两个中子。
The neutrons and protons form the core of the atom.
中子和质子构成了原子核。
The nucleus of an atom consists of neutrons, protons and other particles.
原子核由中子、质子和其他粒子构成。
The atom reactor could run wild with too many neutrons.
倘若中子太多，原子反应堆就会失控。
The atom reactor could run wild with too many neutrons.
倘若中子太多, 原子反应堆就无法控制。
Neutrons and protons are bound together in the nucleus of an atom.
在原子核里，中子和质子是结合在一起的。
The nucleus of an atom is composed of at least two types of particlesneutrons and protons.
原子核至少由两种粒子组成中子和质子。
The atom of lithium is made up of three electrons, three protons and four neutrons.
锂原子是由三个电子，三个质子和四个中子组成的。
Atoms can be subdivided into neutrons, protons and electrons.
原子可以再分为中子、子和电子。
These particles do not contain protons or neutrons found in atoms.
这些粒子不含原子中得质子和中子。
Each atomic cluster is made up of neutrons and protons.
原子簇是由中子和质子构成的。
The sum of the number of neutrons and protons in an atomic nucleus.
原子核中中子和质子数之和。
All particles which are together with the neutrons and protons are called baryons.
所有与中子、质子放在一起的粒子统称为重子。
Today, besides the electrons, protons and neutrons, many more particles have been discovered.
今天除了电子、质子和中子外，还发现了更多的粒子。
The nucleus was unable to capture neutrons.
核子无法捕获中子。
Such fast neutrons have little chance of being captured by the fissible uranium.
这种快速运动的中子被可裂变的铀捕获的机会很少。
Protons are positively charged whereas neutrons have no charge at all.
其中质子带正电荷, 而中子是没有电荷的。
The nucleus is formed of neutrons with no charge and protons with a positive charge
核子是由不带电荷的中子和带正电荷的质子形成的。
Neutrons are generated from a collision of ions impinging on a target in the generator.
中子在撞击到发生器内部的靶材上的离子的碰撞中产生。
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