The copy principle of DNA is studied by using fractal and fractal dimension theory and hydrogen-bond melting temperature in BDNA copolymers calculated.
利用分形和分维理论研究DNA的复制机理并计算BDNA共聚物中氢键的解链温度。
From the structure of hydrogen-bond in the compound, this paper discusses the influence of hydrogen-bond on the physical and chemical properties of the compound.
本文从化合物中氢键的结构出发，探讨了氢键形成对化合物的物理性质和化学性质的影响。
The name "hydrogen bond" is something of a misnomer, as it is not a true bond but a particularly strong dipole-dipole attraction.
“氢键”这个名字使用不当，因为它不是真正的键，而是特别强的极性分子间的吸引力。
For example, some configurations might bring neighboring regions of the polymer into proximity where they could hydrogen bond.
比如说，某些构型会使得某些部位接近，聚合物上的，从而产生氢键。
Now I want to ask, what's the nature of the carbon-hydrogen bond?
现在我想问问，碳氢键的本质是什么？
Is a hydrogen bond shorter, or is a nitrogen-nitrogen triple bond going to be shorter?
是氢的键更短，还是氮与氮的三键更短？
The results show that both cis - and trans - form of NMF can form a linear hydrogen bond with water.
计算结果表明，NMF的顺式和反式构型都可以与水分子形成线型的氢键结构。
The pharmacophore included a hydrogen bond receptor, a hydrogen bond donor, a hydrophobic area and a phenyl ring with a chlorine or a bromine atom.
药效团包括一个氢键受体，一个氢键给体，一个疏水区和一个带有氯或溴原子的苯环。
PAATEA gelator self-assembles into molecular gel by hydrogen bond, ionomer or metal coordination, which was proved by the FT-IR and theoretics analysis.
IR 及理论分析结果表明，该凝胶因子是通过氢键、离子聚集体或金属配位作用聚集、自我组装形成凝胶的。
The microparticle could link with pulp fibre through ionic bond and hydrogen bond, from which excellent retention effect of copolymer initiated.
这种微粒和纸纤维能够通过离子键和氢键作用，显著地增强助留效果。
The results show that the hydrogen bond of supercritical water near critical region is only 29% of that of ambient condition.
研究结果显示在临界点附近水的氢键结构受到很大的破坏，只有相当于常温下29%左右的氢键存在。
OH group is favorable for forming strong hydrogen bond between molecules, which pays an important role in the crystal packing.
OH 的存在，使分子间出现了强氢键，且对分子堆积成晶体起重要的作用；
Recently years, the assembly of supramolecular compounds having special structure and function from simple building blocks directed by hydrogen bond formation has attracted widespread attentions.
利用氢键将有机小分子建筑块组装成具有特定结构的超分子成为近年来十分活跃的研究领域。
The factors influenced the hydrogen bond strength was discussed. The hydrogen bond energy in polypeptides was estimated.
探讨影响氢键性质的主要因素，并对氢键键能进行了初步估算。
The hydrogen bond on the complanate triangle structure of thiourea, a kind of neutrality substance, can be the identification point to anion.
硫脲作为电中性物质，其平面三角形的极性氢键可作阴离子的识别位点。
To explore the role of the bridged N atom for a possible proton transfer in the active site of hydrogenase, we tried to introduce a hydrogen bond into a couple of designed molecules.
为研究氢化酶活性中心氮桥结构中氮原子是否起到质子摆渡的作用，设计了在分子内引入氢键的结构。
There are three important parts related with HPC admixture. They are leading functional group, hydrogen bond and special chemical structure.
主导官能团、氢键、特殊化学结构，是高性能外加剂三个重要问题。
The strength of the hydrogen bond between H of NH3+ group and the 3rd receptor site of taste bud resolved in the intensity of sweetness.
氨基上的一个氢原子与甜味接受体上第3点结合形成氢键，其强度决定甜味的强弱。
Ab initio molecular orbital and density functional theory (DFT) in conjunction with different basis sets calculations were performed to study the N-H... o blue-shifted hydrogen bond in the HNO dimer.
利用分子轨道从头算理论和密度泛函理论结合不同理论基组对于N - H…O蓝移氢键进行了详细的研究。
It may be that there is not the hydroxyl group and can not form intermolecular hydrogen bond with MB-Hb system in the cyclohexane.
这也许是因为其不含有而不能与体系形成分子间氢键所导致的。
Vibration analysis show that dimer and trimer have typical red-shift hydrogen bond.
振动分析表明二聚体和三聚体存在典型的红移氢键。
For nitro derivatives of aminobenzenes and phenols, there is intermolecular Hydrogen bond in the molecule.
苯胺类硝基衍生物和苯酚的硝基衍生物分子中存在分子内氢键。
So, this phenomenon also indicated that the intermolecular hydrogen bond was important for resonance enhancement.
因而，这个现象也正好表明分子间氢键的形成对于共振增强是重要的。
It was shown that there were some strong hydrogen bond interaction and good compatibility between silk fibroin and chitosan molecules in the modified silk fibroin films.
结果表明：改性丝素合金膜中丝素和壳聚糖分子间存在着强烈的氢键相互作用及良好的相容性。
In these complexes, there are hydrogen bond reciprocity between carboxyl groups and crystal lattice water molecules.
在这些配合物中，羧基氧、配位水分子和晶格水分子之间存在大量的氢键相互作用。
Hydrogen bond, hydrophobic interaction and electrostatic interaction were major forces in the formation of SPI gels.
氢键、疏水相互作用和静电相互作用是形成大豆分离蛋白凝胶的主要作用力。
In contrast to the conventional hydrogen bond and the blue-shifting hydrogen bond, the topological and electronic properties and the origin of blue-shifting halogen bond are also investigated.
与传统的氢键以及蓝移氢键相对照，还对蓝移卤键的拓扑性质、电子结构性质以及起源进行了详细的研究。
There is a potential weak intermolecular hydrogen bond through C(8)—H(8A)…O(1), which stabilizes the structure of the title compound.
从晶胞堆积图中可看到，通过C（8）—H（8A）…O（1）有一潜在的弱的氢键，使标题化合物的结构更稳定。
The experiments showed that there is strong interaction between ENX and BSA, and the main dominant sorts of binding forces are hydrogen bond and Van der Waals′interaction.
实验表明，依诺沙星与牛血清白蛋白分子间有较强的结合作用，且结合作用力主要是氢键和范德华作用力。
The experiments showed that there is strong interaction between ENX and BSA, and the main dominant sorts of binding forces are hydrogen bond and Van der Waals′interaction.
实验表明，依诺沙星与牛血清白蛋白分子间有较强的结合作用，且结合作用力主要是氢键和范德华作用力。
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