They can adopt conformations which lead to maximum entropy.
他们可以采取有最大熵值的构象。
We could deduce that the stable conformations of the compounds.
提出了这类化合物的稳定构象。
In chapter 3, we study the conformations and properties of arginine in the gas phase.
第三章研究了气相精氨酸分子的构型和性质。
In chapter 4, we study the conformations and properties of histidine and its related ions.
第四章研究了气相组氨酸及其相关离子的构型和性质。
Since 1940, various conformations have been proposed for the secondary structure of protein.
自1940年代以来，已有许多不同构形的蛋白质二级结构陆续被提出。
The two proteins with different conformations, PrPC and PrPSc, are encoded by the same gene.
两种结构异型蛋白来源于同一基因。
This is because of their different molecular conformations and arrangements in their aggregates.
这是由于它们在簇集体中分子构象不同所致。
It was indicated that structural protein of icosahedral viruses capsid in fact take on various conformations.
二十面体病毒衣壳结构蛋白具有不同的构象。
The collapse transition of polyethylene chain is studied by exact enumeration of all possible conformations of short chains.
通过对高分子链构象的完全计数，研究了聚乙烯链的塌缩相变现象。
Computer simulations have become one of critical tools to study fundamental problems related to macromolecular conformations.
计算机模拟技术已成为大分子构象等基础研究的一种重要手段。
Phase transitions and conformations in ester ferroelectric liquid crystal have been investigated and reviewed in this report.
本文对酯类铁电液晶的相变和构型进行了研究和评述。
The result shows that DGA is obviously superior to GA and can reproduce the conformations of protein side chain successfully.
结果表明该方法优于传统的遗传算法，能精确地重建蛋白质侧链的构象。
The anticancer activity of Fungi polysaccharides is related to their conformations that are affected by different extraction.
真菌多糖的抗肿瘤活性与其本身的构型有关，而多糖构型又受到提取方式的影响。
However, its explaining result is represented ambiguity by the effect of the earth surface conditions and the conformations of interface.
但因其解释受地表条件及界面形态的影响而表现出多解性。
The smoothing method is a heuristic method for global optimization, which is much applicable in the research area of molecular conformations.
平滑方法是全局优化的一种启发式方法，在分子构像优化问题中得到大量应用。
In the new conformational model, a small number of minor conformational sub-states that resemble the ligand-bound conformations are already present in solution.
少量类似于配体结合构象的次要构象亚态已在新的构象模型中进行了解析。
The results show that the effective exchange integral values are less than zero under different conformations, so the radicals display the anti-ferromagnetic coupling.
结果表明，不同构象下各体系有效交换积分值都小于零，自由基间表现为反铁磁性耦合。
The assembling states lead to the different conformations of phycocyanobilins chromophores in C-phycocyanin and allophycocyanin which cause different spectral properties.
这些聚集态决定了引起各藻胆蛋白之间光谱特性差别的藻蓝胆素发色团的构象。
Both infrared and Raman spectroscopy are the powerful tools for the investigation of the protein conformations, so they are widely used in the study of silk proteins as well.
红外光谱和拉曼光谱是研究蛋白质构象的有力手段，因此在丝蛋白结构的研究中也有广泛的应用。
When ligands bind to a specific subset of receptors, the ligands stabilize specific protein conformations, turning on (or off) molecular switches that control diverse cellular functions.
当配体与特定的受体结合，他能稳定蛋白构象，通过打开(或关闭)分子开关控制细胞内不同的分子功能。
Using ab initio method, the minimum energy conformations and netcharge distribution have been studied for H_2CN radical isomers formed by addition ofa H atom (or an electron) to HCN (or HNC) molecule.
用量子化学从头计算法研究了HCN、HNC分子与H原子和电子加成生成的H_2CN自由基异构体的最低总能量构象和净电荷分布。
Results indicated that a equilibrium between coplanar and twisted conformations existed, and environmental temperature, solvent polarity and viscosity could affect the conformation of these compounds.
结果表明两化合物在基态时可能存在着“平面构象与扭曲构象”间的平衡，环境的温度、极性和粘度对于化合物存在的构象有很大影响。
Results indicated that a equilibrium between coplanar and twisted conformations existed, and environmental temperature, solvent polarity and viscosity could affect the conformation of these compounds.
结果表明两化合物在基态时可能存在着“平面构象与扭曲构象”间的平衡，环境的温度、极性和粘度对于化合物存在的构象有很大影响。
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