It could be hydrogen bonding.

可能是氢键作用。

And there's weak hydrogen bonding between them.

它们之间有，微弱的氢键。

It could be hydrogen bonding. Could be different.

它有可能是氢键，可能不同。

Because there's weak hydrogen bonding between the unlike species.

因为在不同种分子间，存在较弱的氢键。

There are strong hydrogen bonding interactions between inorganic and guest molecules.

无机骨架和客体分子间存在着强的氢键相互作用。

This bonding may be hydrogen bonding but is preferably a salt bond and especially a covalent bond.

这可能是结合氢键，但最好是盐的债券，特别是共价键。

Hydrogen bonding between water molecules occurs not only in liquid wa er but also in ice and in water vapor.

水分子间的氢键不仅存在于液态水中，也存在于冰和水蒸气中。

The extra stability was studied based on electronic effect, hydrophobic effect and hydrogen bonding of ligands.

从配体间的电子效应、疏水效应和氢键作用等方面对配合物的额外稳定性进行了讨论。

The improvement of shape memory properties further implied the existence of hydrogen bonding in nanocomposites.

基于实验数据，我们解释复合材料为什么有好的行状记忆特性；

Compound 4 is a 3d structure built from polyanion, sulfate ion, water molecules through hydrogen bonding interactions.

化合物4是由多酸阴离子、硫酸根离子、水分子通过氢键胶合在一起，形成3d结构。

Chloroform and acetone are happy together because of the hydrogen bonding between the oxygen here and the hydrogen in chloroform.

氯仿和丙酮喜欢呆在一起,因为丙酮上的氧与氯仿中的氢,有氢键作用。

The research progress about hydrogen bonding of polyether poly(urethane urea)s was reviewed in this paper with 29 references.

简要评述了近年来有关聚醚型聚氨酯脲氢键研究进展。

The main driving force for bile salts adsorption on chitosan was hydrogen bonding and electrostatic interaction. No correlati…

壳聚糖吸附胆酸盐能力随着壳聚糖分子量加大而增强，与壳聚糖脱乙酰度无相关性。

Three dimensional hydrogen bonding in hard segment domains can be formed by further bonding of the above planar hydrogen bondings.

认为这些平面氢键可以通过进一步键合来形成硬段微区中的三维氢键。

Based on the crystal structure data of 79 substituted nitrobenzenes, geometrical characteristics of hydrogen bonding were studied.

根据79个取代硝基苯的晶体结构资料，研究了其中存在的氢键的几何特点。

It is believed that the hydrogen bonding between the polymer and the polyphenolic compounds are responsible for the catalytic effect.

从聚合物膜与多酚化合物的氢键作用对催化机理进行了探讨。

Donors such as amine and phenolic groups, when positioned ortho to a nitro group, are always involved in intramolecular hydrogen bonding.

在硝基邻位上存在的氢键给体如胺基，酚基时，总与硝基形成分子内氢键。

The flocculation mechanism of PACSAM is chemical reaction, intermolecular hydrogen bonding, charge neutralization and bridging action, etc.

PACSAM的絮凝机理包括化学反应、分子间氢键、电中和及架桥作用等。

A secondary structure in proteins, relatively flat and formed hydrogen bonding between two parallel or anti-parallel stretches of polypeptide.

蛋白质的一种二级结构，相对平坦，在两条平行的或反向平行的肽段之间形成氢键。

Statistical parameters of the hydrogen bonded network formed in hydrogen bonding solutions were studied on the basis of sol-gel partition theory.

利用溶胶-凝胶分配理论对氢键溶液的模型体系进行研究，给出了凝胶点后氢键网络中各结构参数的计算方案，并进行相应的数值计算。

Hydrogen bonding actions of cellulose and fir powder were all weakened greatly after treatment and the crystallinity of them were also decreased.

处理后的纤维素和杉木粉的氢键作用均被削弱，相对结晶度均被降低。

Hydrogen bonding interactions are also observed between the host framework and the included water guests to further sustain the whole crystalline lattice.

主体骨架与客体水分子之间的氢键相互作用进一步稳定了此结构。

The binding of ligands to proteins occurs mostly through weak non-covalent interactions, namely hydrophobic interaction, van der Waals forces, and hydrogen bonding.

蛋白和配体间的作用通常是通过弱非共价键力的相互作用而实现的，如疏水作用、范德华力和氢键。

The alcohol and unacidified neutral amine molecules constituted the exterior shell of the micelles by hydrogen bonding in the two modes: side by side or head to head.

醇或未酸化的中性胺分子可与胺盐以氢键作用构成胶团的外壳，其作用方式有两种；

Therefore, when developing this kind of inhibitors, we should pay more attention to the charge effect brought by the introduced atoms, but no hydrogen bonding effects.

但是将计算结果与实验值直接定量比较还有些差距。因此，在开发此类抑制剂时，要更加注意引入原子的电荷效应，而非氢键效应。

The X-ray analysis reveals that the crystal structures of compounds 1 and 2 are two-dimensional layer structures through intramolecular hydrogen bonding and -? stacking.

射线分析显示化合物1和2的晶体结构均由分子间氢键和-弱相互作用堆积而成的二维层状结构。

The interaction between the MIP and target molecules were found to arise from hydrogen bonding in the imprinted area and the hydrophobic interaction in the non-imprinted area .

作为色谱固定相，磺胺甲恶唑烙印聚合物和目标分子之间的相互作用除氢键作用外，也存在着疏水作用。

The highly polar urea linkage offers stronger hydrogen bonding and higher thermal stability to the polymers, which introduces higher and flatter shear modulus the rubbery plateau.

较高极性的脲键给聚合物提供了较强的氢键和较好的热稳定性，并使这些聚合物在橡胶平台区有较高和变化较小的动态剪切模量。