1、

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。

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2、

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.

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3、

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.

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4、

Protons are capable of absorbing energy if exposed to electromagnetic energy at the frequency of oscillation.

如用与质子振动频率相同的电磁波激发它时,质子就能够吸收能量.

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5、

When protons are placed in a magnetic field, they oscillate.

将质子置于磁场中时, 它们就会振动.

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6、

Atoms are made up of electrons and protons.

原子由电子和质子构成.

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7、

The charges themselves in either case are those of electrons or protons.

任一种情况下,电荷就是电子或质子的电荷.

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8、

An atom normally contains equal numbers of electrons and protons.

原子在正常情况下含有数目相等的电子和质子.

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9、

positively charged protons

带正电的质子

《牛津高阶英汉双解词典》

10、

The solar wind protons must sputter away the surface atoms of the dust.

大阳喷射出耀眼的光芒.

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11、

An atom itself is a complete whole, with its electrons, protons and neutrons and other elements...

一个原子本身就是一个完整的整体,包括电子、质子、中子及其他元素。

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12、

Neutrons and protons bind tightly together to create atomic nuclei.

科学试图描述和说明分子和原子的特性,以及它们的成分:电子,质子,中子和其它更鲜为人知的(奥的)子如夸克和胶子等.

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13、

The hydrogen protons combine with the oxygen in the solar wind to produce water in the comet's tail; which is comprised of visible photons ( coma) generated by the comet's electric circuit.

氢质子与太阳风(solar wind)中的氧结合产生了彗星尾巴中的水,而这些水又与彗星的自身电回路产生的可见光子(visible photon)组合。

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14、

In this paper, the properties of system consisting of various nuclear species and free nucleons are described by a nuclear statistical equilibrium system consisting of a typical heavy nucleus, a particles, free neutrons and protons.

本文采用由自由核子,α粒子及平均重核组成的核统计平衡模型描述由自由核子和许多种类原子核组成的系铣。

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15、

European scientists say they have set a record for high-energy collisions of protons in the world's largest atom smasher, mimicking conditions close to the "Big Bang" that created the universe.

欧洲的科学家说,他们在世界最大的原子对撞机上创下了高能量质子对撞的最新纪录,模拟创造宇宙的“大爆炸”状态。

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16、

It axiomatically must be6 protons, and it has7 neutrons.

它自然也是6个质子,有7个中子。

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17、

The effects of iron deficiency stress and auxins on growth of cucumber seedlings and release of protons by their roots

缺铁与生长素对黄瓜苗生长与根系分泌质子的影响

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18、

Periodic eruptions on the sun's surface eject huge clouds of highly charged protons and electrons. Some of them reach the earth and cause spectacular light displays like the Aurora Borealis or Northern Lights.

太阳表面的周期性爆发,释放出大规模、高电荷的质子与电子。其中有一些可以传送到地球,引起像北极光这样光影奇观。

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19、

Ubiquinone ( Coenzyme Q), known as a carrier of electrons and protons is a redox-active lipid essential in aerobic respiration.

泛醌(辅酶Q)在生物体氧化呼吸链中作为重要的质子和电子传递物质。

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