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The neutrons and protons form the core of the atom.

中子和质子构成了原子核.

《简明英汉词典》

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.

《简明英汉词典》

30 years ago, scientists came up with the theory that protons and neutrons are composed of three smaller particles.

30年前，科学家们提出了质子和中子是由三种更小的粒子组成的理论。

柯林斯例句

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。

辞典例句

Each atomic cluster is made up of neutrons and protons.

原子簇是由中子和质子构成的。

辞典例句

In most reactors, there is a significant flux of fast neutrons.

在大部分反应堆中都有一定强度的快中子流.

辞典例句

The escape of neutrons occurs at the exterior of the uranium ( or plutonium ) material.

中子的逸漏发生于铀 ( 或钚 ) 块的外表面.

辞典例句

As neutrons pass through matter, they make occasional elastic collisions with nuclei.

当中子穿过物质时, 偶尔与核发生弹性碰撞.

辞典例句

Fast neutrons are also captured by nitrogen.

快中子也可以被氮吸收.

辞典例句

Nuclei are composed of protons and neutrons.

原子核是由质子和中子构成的.

辞典例句

Two protons brought together will also fly apart - if neutrons are not present to hold them together.

两个靠拢的质子也会飞开 -- 如果不是有中子把它们保持在一起的话.

辞典例句

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.

辞典例句

The shortage of neutrons in U - 235 seems to give its atoms a strange sort of instability.

在U-235中缺少中子似乎给予U-235原子一种奇异的不稳定性.

辞典例句

Indirect ionization by neutrons can also result from fission of plutonium or uranium isotopes.

通过使钚或铀同位素裂变,中于也能产生间接的电离作用.

辞典例句

Neutrons in the slow and moderate speed ranges can produce ionization indirectly in other ways.

慢中子和中能中子可以通过其它方式产生间接电离作用.

辞典例句