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氢键

n.hydrogen bond
网络hydrogen bonding; hydrogen bonds; H-bonding

氢键

英-汉网络释义

氢键

hydrogen bond

氢键（Hydrogen Bond）是指发生在已经以共价键与其它原子键合的氢原子与另一个原子之间（X-H…Y），是一种永久偶极之 …

hydrogen bonding

　　氢键（Hydrogen Bonding）是与电负性大的原子X（氟、氯、氧、氮等）共价结合的氢，如与负电性大的原子Y（与X相同的也 …

hydrogen bonds

...高，则亲和力越大。氢键（ Hydrogen bonds）、离子键（Electrostatic bonds）、范德华力（Van der Waal forces）、疏水 …

H-bonding

1. 水分子 (H2O) 之间藉由氢键(H-bonding)结合成一小团一小团的,这是高中化学就学过的知识。2. 藉由核磁共振 (NMR)量测氧1…

O-H

...水中氢原子或氧原子与亲水基团中氧或氢原子缔合形成，氢键（O-H）的平均键能是463KJ/mol，而日晒风吹的能量很低，不 …

intermolecular force

...物分子间作用力范德华力静电力诱导力色散力氢键 (intermolecular force) 一、静电力静电力：存在于极性分子与极性分子 …

HYDBND

PDB格式和内容向导的改动 ... 2 LINK( 残基间化学键) 3 HYDBND( 氢键) 4 SLTBRG( 盐桥) ...

例句：

Strictly , a base pair is a pair of complementary bases (i. e. the A: T, G: C and A: U interactions) held together by hydrogen bonds.

严格地说，碱基对是一对相互匹配的碱基（即 A：T，G：C，A：U 相互作用）被氢键连接起来。

And , with stronger hydrogen bonding capabilities, they provide compatible solvency for selected active ingredients .

此外，由于具有更高的氢键结合力，可与专用活性组分相溶。

Are the hydrogen bonding patterns between the strands of the jelly roll fold equivalent for all pairs of strands?

是否所有成对的股与股之间的瑞士卷摺叠对等体的氢键分布皆相同？

And there 's weak hydrogen bonding between them .

它们之间有，微弱的氢键。

It can be concluded that the activity of these inhibitors was mainly dependent on the steric , electrostatic and hydrogen bond acceptor .

由此可以看出，影响此抑制剂活性的主要由静电场、氢键受体和立体场三种因素。

Amino acids can exist with a highly ordered crystal structure linked by hydrogen intermolecular bonds in the solid phase.

氨基酸分子以分子间氢键相互连接构成晶体。

prom the equilibrium dissociation temperatures it is known that the relative stabilities of the different type hydrogen bonds are not alike.

从平衡解离温度可知不同类型的氢键的相对稳定性不同。

A less common method is infrared spectroscopy , which detects differences in the bond oscillations of amide groups due to hydrogen -bonding .

另一个较常用的方法是红外光谱，它可以侦测因氢键所造成胺基的震荡。

The hydrogen bonding that takes place between water molecules accounts for some of the remarkable and vital properties of water .

水分子之间的氢键解释了水的某些特具的和维持生命所必需的性质。

The extraction behaviours of two hydrogen bonding drugs hydroxybenzoic acid (APC) and lomefloxacin (LFXC) were carried out in this system .

研究水杨酸（APC ）和洛美沙星（LFXC ）氢键型药物在该双水相体系中的分配行为。

The time constants of the slower decays are found to increase with the hydrogen-bonding energy in alcoholic solvents .

实验结果表明慢速弛豫过程的时间常数随醇溶剂分子间氢键键能的增强而增大。

The polarity of mobile phase increased with the increasing of TEA concentration, so the hydrogen bonding between solutes and CSPs decreased .

这可能是因为三乙胺的增加使流动相的极性增加，溶质与手性固定相间的氢键减弱。

Hydrogen bond and Vander Waals were deduced to be the major driving forces according to the thermodynamic parameters.

由热力学数据确定其作用力主要为氢键和范德华力。

The results indicated that the hydrogen -bond network between HEC and PVP plasticized by glycerol and water showed good PSA property .

结果表明羟乙基纤维素上的羟基和 PVP 形成的氢键网络在甘油和水的增塑下，具有适当的压敏胶性能。

These results can be well explained by the hydrogen bonds present in the polymeric system .

这些结果进一步可以用系统中存在的各种氢键相互作用加以解释。

As for supramolecular biological systems , the closely linear amide hydrogen bonds NH. . . O and NH. . . N strongly stabilize the complex.

对于生物超分子体系，典型的 NH …O 和 NH …N 氢键是复合物结合能的主要来源。

A critical review on hydrogen bond rearrangement and solvation-induced proton transfer dynamics in molecular duster ions is provided .

综述了分子离子团簇中的氢键重排和溶剂效应引起的质子转移。

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