大家在查： injections 小卧室闯入 AlanTuring 李玉梅 11世纪太极拳更替 healthful 取材

protons

美 [ˈproʊˌtɑn]英 [ˈprəʊtɒn]

n.【物】(正)质子；氕核；精朊胨
网络原子核；发现质子；氢核

复数：protons

protons

英-汉英-英网络释义

protons

质子

质子(Protons) 私我(Id) 脂肪肝(Fatty Liver) 氢(Hydrogen) 磁共振波谱学(Magnetic Resonance Spectroscopy) 分类号 R575.5 R4…

原子核

...9年卢瑟福确认用粒子轰击氮所产生的粒子就是氢的原子核(protons)，其所带电荷与电子电荷数值相等而符号相反，质量 …

发现质子

发现质子（protons）发现之科学家：Ernest Rutherford（英）／欧内斯特拉塞福（中）发现年份：1918年发现原子核（nucleus…

氢核

b9721046 曹骏昱: 十月 2008 ... Atomic theory 原子学说 Protons 氢核 Neutrons 中子 ...

辐射及防护方法

31 辐射及防护方法(Ch.31) ... 同位素 Isotopes 辐射及防护方法 Protons 中子 C O Na ...

兵法

periodic table一问 - Yahoo!知识+ ... elements, 元素, protons, 兵法, periodic table 元素周期表, ...

例句：

On this basis , that the only particles in nature are electrons and protons , it seemed to me that the holes would have to be the protons .

在这个基础上，自然界中仅有的粒子是电子和质子，这告诉我这种空穴只能是质子。

The net charge of a body might be described by a statement of the excess number of electrons or protons in the body .

一个物体所带净电荷的量，可以用在这个物体内的过剩电子数或过剩质子数来表示。

The electrons carry the negative charge , the protons carry the positive charge . That was all that was needed .

电子携带负电荷，而质子携带正电荷，这就是所有需要的东西。

As far as a whole is concerned , the body is electrically neutral , when the total number of protons equals the total number of electrons .

当质子总数等于电子的总数时，这个物体就整体而言是电中性。

While they travel across the channel , they block protons from flowing , leading to a brief disruption in current known as the Coulter effect .

而当它们通过通道后，它们能阻止质子流，导致了目前已知的科尔特效果短暂中断。

The total mass of an atom is determined very nearly by the total number of protons and neutrons in its nucleus .

一个原子的总重量可以近似取决于这个原子核中的质子数和中子数之和。

When the number of protons in an atom equals the number of electrons , the atom itself has no overall charge , it is neutral .

当原子内部的质子数等于电子数时，整个原子是不带电的，即电中性的。

Your body , you know, is simply an aggregation of millions upon millions of protons and electrons, held together by mind .

你很清楚，你的身体是由数以亿计的质子和电子组成的，是由意识思想将它们组合在一起。

In an ordinary atom the number of protons is the same as that of electrons . Clustered together with these protons are neutrons.

在普通原子里，质子数和电子数相等，与这些质子挤在一起的是中子。

Protons left behind by the oxygen migrated to a second electrode made of platinum and formed into hydrogen .

氧气留下的质子便移至第二个由铂制成的电极中，接着转变成氢气。

Well, in early versions of the table, there was no symbol for element 43 protons because no element with 43 protons had been discovered yet.

在早期版本的周期表中，43 号元素没有名字，因为有 43 个质子的元素还没有被发现。

For decades physicists had been building up their theory of matter entirely in terms of electrons and protons .

几十年以来，物理学家已经以电子和质子为基础建立起他们的物质理论。

When atoms were first proved to exist (and that was a mere century ago), they were thought to be made only of electrons and protons .

仅仅在一个世纪以前，人们首次发现微观粒子时并认为微观粒子只由电子和质子组成。

The nucleus of an atom is composed of at least two types of particles ---neutrons and protons .

原子核至少由两种粒子组成 ―中子和质子。

But theorists disagree on what might be the next magic number for protons .

但理论家们对于质子下一个微妙的数是多少没有达成共识。

The old beam was created by smashing long bunches of protons into a target to produce neutrinos , which would then travel on to Gran Sasso.

过去的中微子束由长串质子轰击靶标产生，之后发射到格朗萨索。

This weekend's test will mark CERN's first attempt to feed protons (or, simply, "beam " ) into the LHC from a chain of smaller accelerators .

本周末的测试标志着 CERN 首次通过一系列小型加速器将质子（或简称为 “束 ”）导入 LHC 。

a mere century ago , when atom was proved to be exist , scientists thought that the atom was made of only electrons and protons .

当一个世纪前，原子被证明存在时，人们认为原子的结构只有电子和质子。

Although all nuclei of a given element contain the same number of protons, they may have different numbers of neutrons.

虽然，给定元素的所有原子核都含有相同数目的质子，但它们的中子数可以不同。

This calorimeter will measure the energy of particles that are produced close to the axis of the beam when two protons collide .

这种量热计用来测量两个质子碰撞时光束轴附近产生的微粒的能量。

热词推荐

大家在看

man , . you 's " after ? : - Facebook what Yeah then your 4th as of own in