The neutrons and protons form the core of the atom.
中子和質(zhì)子構(gòu)成了原子核.
《簡(jiǎn)明英漢詞典》
The nucleus of an atom consists of neutrons, protons and other particles.
原子核由中子 、 質(zhì)子和其他粒子構(gòu)成.
《簡(jiǎn)明英漢詞典》
30 years ago, scientists came up with the theory that protons and neutrons are composed of three smaller particles.
30年前，科學(xué)家們提出了質(zhì)子和中子是由三種更小的粒子組成的理論。
柯林斯例句
Neutrons and protons are bound together in the nucleus of an atom.
在原子核里，中子和質(zhì)子是結(jié)合在一起的。
辭典例句
Each atomic cluster is made up of neutrons and protons.
原子簇是由中子和質(zhì)子構(gòu)成的。
辭典例句
In most reactors, there is a significant flux of fast neutrons.
在大部分反應(yīng)堆中都有一定強(qiáng)度的快中子流.
辭典例句
The escape of neutrons occurs at the exterior of the uranium ( or plutonium ) material.
中子的逸漏發(fā)生于鈾 ( 或钚 ) 塊的外表面.
辭典例句
As neutrons pass through matter, they make occasional elastic collisions with nuclei.
當(dāng)中子穿過(guò)物質(zhì)時(shí), 偶爾與核發(fā)生彈性碰撞.
辭典例句
Fast neutrons are also captured by nitrogen.
快中子也可以被氮吸收.
辭典例句
Nuclei are composed of protons and neutrons.
原子核是由質(zhì)子和中子構(gòu)成的.
辭典例句
Two protons brought together will also fly apart - if neutrons are not present to hold them together.
兩個(gè)靠攏的質(zhì)子也會(huì)飛開(kāi) -- 如果不是有中子把它們保持在一起的話(huà).
辭典例句
All particles which are together with the neutrons and protons are called baryons.
所有與中子、質(zhì)子放在一起的粒子統(tǒng)稱(chēng)為重子.
辭典例句
The shortage of neutrons in U - 235 seems to give its atoms a strange sort of instability.
在U-235中缺少中子似乎給予U-235原子一種奇異的不穩(wěn)定性.
辭典例句
Indirect ionization by neutrons can also result from fission of plutonium or uranium isotopes.
通過(guò)使钚或鈾同位素裂變,中于也能產(chǎn)生間接的電離作用.
辭典例句
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過(guò)其它方式產(chǎn)生間接電離作用.
辭典例句