proton

proton怎么读

英式音标：[ˈprəʊtɒn]

美式音标：[ˈproʊtɑn]

proton基本解释

n. [物] 质子

n. (Proton)人名；(法)普罗东

proton的意思释义

n.

[物]质子；

变形

复数：protons

英英释义

n.a stable particle with positive charge equal to the negative charge of an electron

proton用法及例句

词组短语

proton pump质子泵

双语例句

用作名词(n.)

Proton and neutron form a charge doublet.

质子和中子构成电荷双重态。

Nitroform is such a strong proton donor.

三硝基甲烷是一个极强的质子给予体。

例句参考

Vicinal Proton Coupling in Nuclear Magnetic Resonance

Alternative Polymer Systems for Proton Exchange Membranes (PEMs)

Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update

On the development of proton conducting polymer membranes for hydrogen and methanol fuel cells

Cloning and characterization of a mammalian proton-coupled metal-ion transporter.

Estimation of metabolite concentrations from localized in vivo proton NMR spectra

Evaluated Gas Phase Basicities and Proton Affinities of Molecules; Heats of Formation of Protonated Molecules

The relationship between proton-proton NMR coupling constants and substituent electronegativities—I : An empirical generalization o...

Self-consistent molecular hartree—fock—slater calculations. IV. On electron densities, spectroscopic constants and proton affiniti...

proton词源

proton (n.)

1920 in physics, coined by English physicist Ernest Rutherford (1871-1937) from noun use of Greek proton, neuter of protos \"first\" (see proto-), on analogy of electron; supposedly because hydrogen was hypothesized as a constituent of all the elements. The word was used earlier in embryology (1893) as a translation of German anlage (\"fundamental thing\") based on Aristotle\'s phrase he prote ousia to proton.

proton相关例句

1. An electron and a proton. You and me.

你和我，一个电子，一个质子。

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2. There is more than one proton in the nucleus.

有超过一个以上的质子在核子里。

3. When a neutron inside an atom decays, it produces a proton, an electron, and a neutrino.

原子内的一个中子衰变后会产生一个质子、一个电子和一个中微子。

4. So we get at the number of neutrons indirectly because we know the proton number here.

所以，我们可以间接得到中子数,因为我们知道质子数了。

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5. Only then can they hope to describe conditions at the big bang, when all space and time was compressed into a volume far smaller than a proton.

只有这样他们才能指望描述一点大爆炸的那个情况，所有的空间和时间全部在那时被压缩成一个小于质子的体积。

6. A proton is an infinitesimal part of an atom, which is itself of course an insubstantial thing.

一个质子是一个原子很小的一部分，它自己当然不是一个实在的东西。

7. If the port could be breached by proton torpedoes, then the resulting chain reaction would destroy the station.

如果质子鱼雷能突破这个排热口，那引起的连锁反应就将摧毁整个太空站。

8. At the moment, there are several other commercially available proton pump inhibitors. However, they are not as susceptible to conversion into active forms?

目前，也有其他一些市面上买得到的质子泵抑制剂。然而，他们不是一样容易转换为活化形式吗?。

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9. This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.

这表示你可以改变中子数，而不会改变它的化学特性，因为化学特性是由质子决定的。

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10. Now, we have to discuss the issue of there having been no big Proton blast as yet.

现在，我不得不讨论到的是它现在仍没有大的质子喷发。

11. The advantage of hydrogen is its unrivalled simplicity: one electron circles a single proton.

氢的优势是其结构非常简单：一个电子环绕一个质子。

12. When a particle, such as a proton, meets with its antimatter partner, the antiproton, the two annihilate each other in a powerful explosion.

就像正质子那样的粒子，如果它与其反物质的配偶——反质子相遇，这两个粒子就会在强大的爆炸中相互湮灭。

18. This Lamb shift is a result of the interactions between the electron and the constituent quarks of the proton as described by QED.

兰姆位移是电子与质子组分夸克相互作用的结果，这一现象被描述为量子电动力（QED）。

19. With a pile more money, you can cut the proton and neutrons into their smallest parts, quarks, you will still have magnets with North and South poles.

如果你还有大把的钱，你可以把质子和中子分成组成它们的较小组分：夸克，然而你还是只会得到拥有南北极的磁体。

20. I held off our LHC coverage until 11 days before the first proton beams went round.

直到第一次质子速流传前11天，我才开始报道我们的大型强子对撞机（LHC）。

25. The departing halide extracts a proton from the second water and the generated hydroxyl ligand reacts with the ethylene, while remaining in the coordination sphere of the metal.

分开的卤化物从第二个水分子得到一个质子，同时产生的羟基配合体与乙烯反应，留在了金属的配位区内。

26. Humidifying technology is one of key technologies for proton exchange membrane fuel cell (PEMFC).

增湿技术是质子交换膜燃料电池（PEMFC）的关键技术之一。

27. Humidifying technology is one of key technologies for proton exchange membrane fuel cell (PEMFC).

增湿技术是质子交换膜燃料电池（PEMFC）的关键技术之一。