Tripodal compounds with nitrogen atom at their centers;
以氮原子为中心的三脚架结构化合物；
One atom of oxygen is linked to the nitrogen atom by a double bond.
一个氧原子以双键与氮原子相连。
But sometimes a cosmic ray will collide with a nitrogen atom, giving it an extra neutron.
但有时宇宙射线会撞击氮原子，赋予它一个额外的中子。
The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group.
该染料的甲川链上的中位碳原子与氨基的氮原子相连。
The results demonstrate that the nitrogen atom energetically prefers to be adsorbed at the nanoribbons edge.
结果表明氮原子易吸附在纳米带的边缘。
But the nitrogen in the air was replaced with a nitrogen atom with a different number of neutrons, called an isotope.
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。
Single nitrogen atom located in benzoxazole ring or naphthalene ring results in contrary changes of level difference of FMO;
在苯并唑环与萘环引入单氮杂原子后，FMO能级差显示相反效应。
The alkaloids refer to some organic compounds which contain nitrogen atom except proteins, peptides, amino acids and vitamin B.
生物碱一般是指植物中除蛋白质、肽类、氨基酸及维生素B外的含氮的有机化合物。
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。
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 .
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 number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.
根据与氮相连结的活性氢原子的多寡与有无，讨论了伯、仲、叔胺类溶剂化能力的强弱。
The most common examples are organic compounds, isomers of nitrite esters in which a carbon atom is linked by a covalent bond to the nitro group's nitrogen atom.
最常见的例子是有机化合物，亚硝酸盐类的同分异构体，其中一个碳原子以共价键与硝基中的氮原子结合。
With the increase of the number of the hydroxyethyl on nitrogen atom, the surface excessive concentration of AEAC was increased. However, the area of AEAC molecu…
AEAC的表面过剩浓度随N原子上羟乙基数的增加而增加，但表面分子面积减小。
The fluorescent tuning on and off can be achieved by the stimuli of acid, which will protonate the central nitrogen atom of triphenylamine unit to stop the PIET process.
通过加入酸将三苯胺中心氮原子进行质子化，切断其PIET过程，可实现荧光的淬灭与恢复的可逆性荧光调控。
So in terms of the first step of skeletal structure, this is actually going to be easier because we don't have a central atom, we just have carbon and nitrogen here.
对于第一步画出骨架，其实比刚才更容易,因为我们没有一个中心原子，我们这里只有碳和氮两个原子。
Ring compounds in which one or more of the carbon atoms in the ring are replaced by an atom of another element such as nitrogen, sulfur or oxygen.
为环状构造的化合物，环中一个或多个碳原子被另一元素的一个原子（诸如氮、硫、或氧）所取代。
The functions of carrier nitrogen for sputtering iron atom and energizing effect of rare-earth were studied also.
还探讨了溅射铁原子的氮载体作用和稀土的催渗作用。
A molecule of ammonia is made up of one atom of nitrogen and three atoms of hydrogen.
氨分子包含一个氮原子和三个氢原子。
However, because of a carbon atom at 3 with nitrogen, and the common protein in only a carbon atom with a nitrogen, nitrogen triclosan Cyanamid higher protein content than that.
但因其一个碳原子上含有3个氮，而普通蛋白质中一个碳原子上仅含有一个氮，三氯氰胺的氮含量比蛋白质还高。
The technique plan is that the organics has nitrogen hetero atomic shape structure, and it doesn't have oxygen atom.
本发明的技术方案如下：非氧氮杂环有机物，其特征在于：该有机物具有含氮杂环状结构，并且不含有氧原子。
The technique plan is that the organics has nitrogen hetero atomic shape structure, and it doesn't have oxygen atom.
本发明的技术方案如下：非氧氮杂环有机物，其特征在于：该有机物具有含氮杂环状结构，并且不含有氧原子。
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