So, let's try another example here, and let's try a case now where instead of dealing with a neutral molecule we have an ion, so we have c n minus.
那么，让我们来试一下另外一个例子，这次不是一个中性原子,而是一个离子，氰离子。
Understanding the D-N-A molecule has opened up new areas of research.
了解脱氧核糖核酸的分子结构开辟了一个研究的新领域。
So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.
那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。
Ha has functional groups such as hydroxyl, carboxyl and N-acetyl, therefore, it can be modified by cross-linking, esterification, graft, molecule modification and composition.
HA具有羟基、羧基和乙酰胺基等官能团，可通过交联、酯化、接枝、分子修饰和复合等方法进行改性。
Cadherin, as a cell adhesion molecule containing high mannose type N-linked glycan, mediates homotypic cell adhesion.
钙粘蛋白作为含有高甘露糖型N -糖链的细胞粘附分子，介导着细胞间的嗜同性粘附。
Nitric oxide, an intracellular messenger molecule linked to activation of N Methyl D aspartate(NMDA) receptor, plays a role in morphine tolerance and dependence.
一氧化氮（NO）是与N甲基D 天（门）冬氨酸（NM DA）受体活性相关的一种细胞内信使分子，在吗啡耐受和依赖中起作用。
The electron- ics of the C atom and the N atom on the coal surface amino transfer to oxygen atom in the oxygen molecule.
煤表面氨基上的C原子和N原子的电子向氧分子中的氧原子转移。
Objective To explore the effect of N-acetylcysteine (NAC) on intercellular adhesion molecule-1(ICAM-1) expression and apoptosis in neonatal rats brain after hypoxic and ischemic brain damage (HIBD).
目的探讨N-乙酰半胱氨酸（NAC）对缺氧缺血脑损伤（HIBD）大鼠脑细胞间黏附分子-1及细胞凋亡的影响。
The intra-molecule hydrogen bond between atom N and H was found.
分子中还存在着N与H原子间的分子内氢键。
The streptomycin molecule is composed of three moieties i. e. streptose, streptidine and N-methyl-L-glucosamine.
链霉素是由链霉糖、链霉胍和N甲基一L一葡萄糖胺三部分组成。
The results of XPS and AES analyses showed that on tinplate surface an anticorrosive coordination compound film of laurylamine was formed, and N atoms in laurylamine molecule were coordinated with Sn.
XPS和AES分析结果表明，月桂胺中的氮与锡表面发生配位作用并在锡表面形成耐蚀性保护膜。
The results of XPS and AES analyses showed that on tinplate surface an anticorrosive coordination compound film of laurylamine was formed, and N atoms in laurylamine molecule were coordinated with Sn.
XPS和AES分析结果表明，月桂胺中的氮与锡表面发生配位作用并在锡表面形成耐蚀性保护膜。
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