查询词典 gyration centre

The intrinsic viscosity and the radius of gyration of HPb were lower than that of its linear analog.

通过用多检测GPC（GPC与激光光散射、毛细管粘度计等检测手段联用）表征超支化聚氨酯及具有类似结构的线性聚合物，得到超支化聚氨酯HPb的结构因子ε为1.41，说明其具有高度支化的结构，特性粘数和均方旋转半径比相应线性聚氨酯小得多。

The non-local structural parameters, such as average molecular weight, molecular weight distribution and mean-square radius of gyration, have great influence on the properties of polymers.

计算结果表明，当初始单体含量较高的时候，扣除残余单体可以使体系的多分散指数大大降低。

The mean square end-to-end distances and their components,as well as the mean square radius of gyration and their distributions were calculated at different temperatures.

计算机模拟得到了端基附壁链的均方末端距及其分量，均方回转半径及分布随温度的变化。

It has some particular:wide applicability,large radius of gyration,higher lifting altitude,high efficiency,handy operation and more convenient removal.

它具有适用范围广，回转半径大，起升高度较高、效率高、操作简便，安装和拆卸较为方便等特点。

Numerical calculation shows that the mean-square radius of gyration of hyperbranched copolymer decreases greatly compared with the analogous linear polymer even if the degree of branching is very small.

这是因为整个体系的Z均均方回转半径不仅和每个分子的均方回转半径有关，还和分子量的分布有关。

The secondary structure, radius of gyration and solvent-accessible surface area of sGC-HNOX domain are not disturbed by the restraint hydrogen-bonding network.

RMSD分析结果表明，该氢键网络的存在可以有效地稳定sGC-HNOX结构域的构象，并且这种稳定作用不影响sGC-HNOX结构域的二级结构、体积以及溶剂可及表面积。

The protein total energy and radius of gyration at PSO steps and the relation between minimum energy and corresponding RMSD value are investigated.It shows basic characteristics of protein folding.

记录了能量最小值及回转半径随程序运行步骤的变化以及RMSD值与最低能量值的分布关系，这些结果反映了蛋白质折叠的一些基本特征。

It was found that the effect of side groups on the characteristic ratios of mean-square radius of gyration is obvious for the short PDMS chains, and the confomational parameters 〈S^2〉/M of the larger chains about 7.76×10^(-3) nm^(-1), which agrees with the experiment data.

研究结果发现PDMS侧基结构对其短链的均方回转半径特征比影响较大，而长链时构型参数〈S^2〉/M值仍趋向于7.76×10^(-3)nm。^(-1)，与实验结果一致。

With studies on the configuration of polymers;the mean-square radius of gyration along z axis was always smaller than that along x or y axis regardless of the width of stripes.

对高分子构型研究的结果发现；无论条纹宽度如何变化；高分子在垂直于z方向的均方回转半径总是小于其垂直另两方向的值。

The technique of laser light scattering has been widely used in the investigations of biomacromolecule solutions, which can provide some more important parameters such as molar mass, root-mean-square radius of gyration, the second virial coefficients, diffusion coefficients and hydrodynamic radius. Therefore, it is very sutiable for the study of state behavior of biomacromolecule solutions.

激光散射技术在生物大分子溶液性质研究方面的应用越来越广泛，它可以提供大分子的重均分子量、均方旋转半径、第二维里系数、平动扩散系数及平均流体力学半径等重要参数，这对于研究生物大分子的溶液状态行为特别适用。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？