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
词形变化
复数：protons
英汉解释
英英解释
例句
When the total number of protons equals the total number of electrons, the body as a whole is electrically neutral.
当质子总数等于电子的总数时，这个物体就整体来说是电中性的。
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。
Giant detectors built to look for a hypothetical form of radioactivity in which protons decay never found such a thing.
为了探测质子衰变放射性的假想形式，人们修建了巨大的探测器，但这些探测器从没发现这种东西。
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。
The process stripped protons and neutrons from the bismuth atoms, lowering the atoms' weight to that of gold atoms.
嬗变过程是从铋原子中剥离出质子和中子，把铋原子重量降成金原子水平。
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。
Atoms are held together by the electrical forces of attraction between each negative electron and a positive protons within the nucleus.
原子核中每一个负电荷电子和一个正电荷质子之间的电的作用力的相互吸引，把原子结合在一起。
Officials said the collider would still take a planned monthlong break from colliding protons this fall.
有关官员表示，对撞机仍会按计划于今年秋季展开为期一个月的质子对撞实验。
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。
When protons collide at just under the speed of light, they're transformed into a spray of energy and new particles.
丽丽•阿斯奎斯博士是LHC音频项目的发起人之一，她解释说，当质子以光速碰撞后，就转化成了一股能量和新的粒子。
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。
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。
A rudimentary description of a nucleus consists in specifying the number of protons and neutrons it contains.
对某个原子核的初步描述，在于确定它所含的质子和中子的数目。
The greater the number of protons, the greater is their tendency to blow the nucleus apart.
质子数越大，它们使核爆裂的倾向也就愈大。
This conclusion is consistent with the idea that all atomic nuclear are built wholly of neutrons and protons.
这个结论与如下的思想是一致的：所有的原子核全部由中子和质子组成。
Elements consist of atoms that consist of a nucleus of positive protons, neutral neutrons, and a shell of electrons.
组成元素的原子是由带正电的质子，中性的中子组成的原子核以及核外电子组成的。
Heavier nucleus was believed to be formed of a number of protons and electrons packed closely together.
人们相信，较重的原子核是由若干个质子和电子紧密聚集在一起而形成的。
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。
atoms having an identical number of protons in each nucleus. Elements cannot be reduced to simpler substances by normal chemical means.
由原子组成的物质，其原子中的每一核子具有同样数量的中子、用一般的化学方法不能使之变得更为简单的物质的元素。
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。
Today, accelerators producing X-rays, protons, neutrons or heavy ions can be found at every major medical center in the U. S.
如今，全美每个主要医疗中心均具备产生X光、质子、中子或重离子的加速器。
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。
The core of the star gets compressed so much that the protons and electrons within it combine to become neutrons.
这时星体的核心会被压缩得非常紧密以至于内部的质子和电子会结合在一起转变为中子。
A rudimentary description of a nucleus consists in specifying the number of protons and neutrons it contains.
对某个原子核的初步描述，在于确定它所含的质子和中子的数目。
So far, the Large Hadron Collider (LHC) has destroyed billions of protons by colliding them head-on inside its super-chilled detectors.
到目前为止，大型强子对撞机（LHC）已经在它的超冷探测器内通过正面碰撞的方式破坏了数十亿个质子。
As the universe expanded and cooled, some of these particles merged to form neutrons and protons.
在宇宙的扩大与冷却的过程中，这些粒子的一部分渐渐融合并组成了中子与质子。
Most of it comes from the solar wind, a stream of protons moving at about 1. 6 million kilometers per hour in all directions from the sun.
太阳风是来自太阳的质子流，大约以每小时160万公里的速度朝各个方向散发。
Quarks, which we also cannot see, are a model to explain the properties of the protons and neutrons in the nucleus of an atom.
我们也看不见夸克，它是解释原子核中的质子和中子性质的一个模型。
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。
There was less trumpeting this time, but protons were made to hit each other at energies higher than any accelerator had managed before.
这次就没有那么热闹了，但是质子之间相撞的能量比以前任何加速器都高。
Since the earliest days of particle accelerators, scientists and doctors have used healing beams of protons to kill cancer cells.
自有粒子加速器以来，科学家和医生们就利用治愈质子束来杀灭癌细胞。
A small, massive, positively charged structure at the centre of an atom composed of subatomic particles, namely the protons and neutrons.
原子核是在原子中央的一个细小结构，高密度并带正电荷，内有质子和中子。
