有三个未成键电子在氮原子中。
一个氧原子以双键与氮原子相连。
One atom of oxygen is linked to the nitrogen atom by a double bond.
分子中含有两个氮原子和五个氧原子。
One dinitrogen pentoxide molecule contains two nitrogen atoms and five oxygen atoms.
以氮原子为中心的三脚架结构化合物；
氮原子瞬间同时自动化合。
The nitrogen atoms combine instantaneously, simultaneously and spontaneously.
氮原子瞬间同时自动化合。
Thee nitrogen atoms combine instantaneously, simultaneously and spontaneously.
含有与氮原子相连的硝基的物质称为硝胺。
Nitramines are substances which contain a nitro group bonded to nitrogen .
含有与氮原子相连的硝基的物质称为硝胺。
Nitramines are substances which contain a nitro group bonded to nitrogen.
但有时宇宙射线会撞击氮原子，赋予它一个额外的中子。
But sometimes a cosmic ray will collide with a nitrogen atom, giving it an extra neutron.
由氮原子与两个氢原子结合形成的化学基团。
A chemical group comprising nitrogen bound to two hydrogen atoms.
极光的出现缘于太阳风离子与高层大气中的氧氮原子的碰撞。
Auroras happen when ions in the solar wind collide with atoms of oxygen and nitrogen in the upper atmosphere.
例如，我们可以讨论氮原子，氮原子有5个价电子。
For example, we can talk about nitrogen, and nitrogen has five valence electrons shown here.
这是氮原子，这是氮原子，然后这是氮气的分子轨道。
Here is the atomic nitrogen, here is the atomic nitrogen and these are the orbitals of molecular nitrogen.
该染料的甲川链上的中位碳原子与氨基的氮原子相连。
The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group.
嘌呤：嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。
Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms.
结果表明：碳纳米管呈现出竹节状周期性多层结构，且成功掺杂氮原子。
The results show that carbon nanotubes exhibit a periodic multilayer bamboo-like structure and nitrogen atoms are doped successfully.
这里对于氮原子不会有电子激发，因为这不会增加，未配对电子的数目。
So, electron promotion does not happen in terms of nitrogen, because it would not increased our number of unpaired electrons.
对于半导体型(8,4)管，由于其管径较大，氮原子掺杂对其影响相对较小。
Because of large diameter, doping of nitrogen atoms make a little impact on the chiral (8, 4) CNTs.
脉状组织形成的原因是合金元素和氮原子在原奥氏体晶界偏聚形成合金氮化物。
Since the alloy element and nitric atom segregate on the austenite crystal boundary, the vein-like structure is formed.
因此，比如，这样的写法会提醒我们，这个氢原子是与氮原子成键的，而不是氧。
So, for instance, this would suggest to us by the way it's written that the hydrogen is attached to the nitrogen and not the oxygen.
钻石中的黄色是由于钻石结构中氮原子缉骸光缴叱剂癸烯含楼取代碳原子而导致的。
The yellow color in diamonds is caused by nitrogen replacing carbon atoms in the diamond's structure.
太阳的带电粒子与地球上层的大气相撞，促使氧和氮原子获得能量，然后以极光的形式释放出来。
Auroras occur when charged particles from the sun collide with Earth's upper atmosphere, causing atoms of oxygen and nitrogen to gain energy and then release it in the form of light.
但是空气中的氮气中的氮原子却会被一个叫做同位素的有着不同数量中子的氮原子所替换。
But the nitrogen in the air was replaced with a nitrogen atom with a different number of neutrons, called an isotope.
该染料甲川链上的碳原子与氨基的氮原子相连，而该氮原子又与染料的甲川链形成烯胺。
The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye .
每个分子中所有的碳原子和氮原子都在同一个平面上，表明这两个分子都是共轭芳香性分子。
All the atoms in each molecule are coplanar, indicating the whole molecules is fully delocalized and conjugated.
胞嘧啶：嘧啶族的有机化合物。常被称为基，包含一个单环，内有氮原子和碳原子，还有氨群。
Cytosine organic compound of the pyrimidine family often called a base consisting of a single ring containing both nitrogen and carbon atoms and an amino group.
细菌将氮原子的一部分分享，并与其他分子结合，使氮可以为这些细菌生存在植物上提供营养。
These bacteria split the nitrogen atoms apart and combine them with other molecules, making the nitrogen available to the plants that the bacteria are living on.
鸟嘌呤：嘌呤类的有机化合物，常称为碱基，包含二个环，各含氮原子和碳原子，还有一个氨群。
Guanine: organic compound of the purine family often called a base consisting of two rings each containing both nitrogen and carbon atoms and an amino group.
当氮原子与碳晶体中的空心点相邻时，氮元素会产生特定的电子，这些电子可以移动到那个空心点里。
When a nitrogen atom sits next to a vacant spot in the carbon crystal, the intruding element provides an extra electron that moves into the hole.
当氮原子与碳晶体中的空心点相邻时，氮元素会产生特定的电子，这些电子可以移动到那个空心点里。
When a nitrogen atom sits next to a vacant spot in the carbon crystal, the intruding element provides an extra electron that moves into the hole.
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