从氢分子中我们得不到这种光线。
最简单的例子,就是氢分子。
So our simplest case that we started talking about was molecular hydrogen.
你随时都可以释放氢分子。
跟着压力增加,氢分子越来越近。
The molecules of hydrogen get closer and closer with the pressure.
如果我用这个测量表测氢分子,完全平均共价的分子。
If I look at a homonuclear molecule such as molecular hydrogen, this is perfect sharing.
氢分子仅由两个原子量相同的氢原子组成。
A hydrogen molecule consists of only two hydrogen atoms with the same atomic weight.
让我们来画氢原子的,电子构型,分子,氢分子。
So let's draw the electron configuration of hydrogen, the molecule, molecular hydrogen.
氢分子吸附后,费米能级处的局域态密度增加。
The local density of states at the Fermi level increases with the adsorption of hydrogen molecules.
在脂肪中加入氢分子,这个加氢的过程改变了脂肪的化学结构。
A hydrogen molecule is then added to the fat. This hydrogenation process alters the chemical structure of the fat.
当两个氢原子相遇并彼此结合在一起,便形成了氢分子。
H2 is formed when two hydrogen atoms come together and bind to one another to make a molecule.
在灼热的气体外边,是由氢分子和灰尘组成的较冷的物质。
Outside the hot, glowing gas is cooler material consisting of hydrogen molecules and dust.
计算表明,硅炔与氢分子加成反应可生成稳定的甲硅烷基硅烯。
The computation indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.
研究结果表明在有场发射条件下,吸附氢分子后的结构更加稳定。
It is found that the structure of carbon nanotubes with hydrogen molecules is stable under field-emission conditions.
讨论了在纯铁催化剂上,氮分子和氢分子逐步合成氨的反应机理。
The mechanism of hydrogenation of nitrogen into ammonia was discussed on the pure iron surface.
两个氢原子构成了一个极性氢分子,一个略带正极,一个略带负极。
The two hydrogen atoms form a polar molecule, that is, one with a slightly positive end and one with a slightly negative end.
本文从氢的复函原子轨道出发,构造了氢分子的两类零级波函数集。
In this paper, two type of wave function of zeroth degree for hydrogen molecule are constructed, starting from atomic orbitals of hydrogen in complex form.
如果我们分析水,我们就会发现它是由两个氢分子一个氧分子构成的。
If we analyse water, we find that it is made up of two parts of hydrogen and one part of oxygen.
就是聚合了4个氢分子后,就可以合成一个氦分子并且释放大量热量。
It's when you fuse four h's and you make an he and that releases a tremendous amount of heat.
采用巨正则蒙特卡罗方法模拟氢分子在碳纳米管及其阵列中的存储过程。
The grand canonical Monte Carlo method is adopted to simulate hydrogen molecules storage in carbon nanotubes and tube arrays.
自从发现氢分子医学效应以后,目前认为电解水效应的本质也是氢气效应。
However, recent medical development and discovery of Hydrogen function allow people to recognize the effects of water from electrolysis are actually from Hydrogen effect.
相反,氢分子在我们周围到处都是,一个氢分子的离解能,是432千焦每摩尔。
In contrast, the dissociation energy of a bond for hydrogen, and molecular hydrogen is everywhere around us, we see 432 kilojoules per mole.
因此实际上我们可以直接进行比较,对氮分子与氢分子的离解能,或键的强度。
So what we can actually directly compare is the dissociation energy or the bond strength of nitrogen versus hydrogen.
氢分子(H2)在初生云周围散射热量,因此我们要知道在初生云中氢分子的数量。
Molecular hydrogen (H2) radiated the heat out of the clouds, so we need to know how much H2 was in the cloud.
随着来自氙原子的电子密度向周围氢分子扩散,化合物和氙电子对似乎趋于稳定。
As electron density from the xenon atoms spreads towards the surrounding hydrogen molecules, it seems to stabilize the compound and the xenon pairs.
之后,如果废物混合恰当的话,碳原子和氧原子重新结合形成CO,氢原子联结形成二元氢分子。
Then, if the mix of waste is correct, the carbon and oxygen atoms involved recombine to form carbon monoxide and the hydrogen atoms link up into diatomic hydrogen molecules.
氢化:通常在有催化剂的情况下,氢分子(H2)与其它元素或化合物之间的化学反应。
Hydrogenation: Chemical reaction between molecular hydrogen (H2) and another element or a compound, usually in the presence of a catalyst.
氢分子发出红外线的原因是它们吸收了恒星发出的紫外线,或者是受到了恒星喷发的炽热气体流的加热。
The molecules emit the infrared light that they have absorbed ultraviolet radiation from the star or have been heated by the wind from the star.
氢分子,是宇宙中最普通的分子,仅有两个原子构成,每个原子仅包含一个质子和一个电子。
Hydrogen, the most common molecule in the universe, is just two atoms-each with one proton and one electron.
它主要由电离氢分子和氦构成,同时还包括碳、氧、氮和其他原子,使得其呈现纷繁的混合色彩。
It is mostly made of ionized hydrogen and helium, though carbon, oxygen, nitrogen and other atoms are present, producing the complex color blend visible here.
它主要由电离氢分子和氦构成,同时还包括碳、氧、氮和其他原子,使得其呈现纷繁的混合色彩。
It is mostly made of ionized hydrogen and helium, though carbon, oxygen, nitrogen and other atoms are present, producing the complex color blend visible here.
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