均方半径

以均方回转半径垂直于表面的分量s2⊥作为指标，考察了模拟过程中表面势能函数的强度效应和模拟体系的温度效应。

Effect of the temperature and strength of the surface potential were characterized by the normal component of the mean square of the radius of gyration s ~ 2__ ⊥ .

静态激光散射结果给出了蛋白质和药物分子所形成复合物的分子量、均方旋转半径和第二维里系数；动态激光散射给出了不同pH条件下体系的扩散系数和粒径分布信息。

The results of static light scattering have suggest the molecular weight of the protein / drug complexes , z-average root-mean-square radius of gyration and the second virial coefficients . Dynamic light scattering provides information on diffusion coefficient and particle distributions of protein / drug complexes under different conditions .

每个键的均方回转半径Sr/（Nb2）和形状因子（δ不仅仅取决于链的长度，而且取决于结的类型。

The mean-square radius of gyration per bond S2 / ( Nb2 ) and the shape factor δ depend on not only the chain length but also the knot type .

关于聚乙烯分子链均方回转半径的进一步讨论规整星型高分子回转半径的几率分布

A Further Discussion on the Mean Square Radius of Gyration of Polyethylene PROBABILITY DISTRIBUTION OF THE RADIUS OF GYRATION OF UNIFORM STAR POLYMERS

模拟了星型共聚高分子的回转半径、均方回转半径和能量随时间的演化过程。

We simulate the evolutions of the radius of gyration , the mean square radius of gyration and the energy of a star copolymer .

通过计算，研究了单链高分子的均方回转半径、均方末端距以及末端距向量自相关函数随时间的演化过程。

Evolutions of the mean square radius of gyration , the mean square end-to-end distance and the autocorrelation function of the end-to-end vector are simulated .

得到其长链分子的均方回转半径的特征比和温度系数分别趋向于稳定值2。

The obtained characteristic ratio of mean-square radius of gyration and its temperature coefficients for the long Poly ( dimethylsilylene ) chains with side groups approach the asymptotic value of2 .

采用旋转异构态模型，用MonteCarlo方法计算了聚二甲基硅氧烷（Polydimethylsiloxane）链考虑侧基（CH3）的均方通转半径。

The mean-square radius of gyration of polydimethylsiloxane chains , considering the effect of side group , is investigated by using Monte Carlo simulation and the rotational isomeric state model .

但是，由粘度数据按Flory粘度理论和Stockmayer-Fixman式计算的均方迥转半径，均方末端距以及扩张因子a（？）

However mean square radius of gyration , end-to-end distance , and expansion factor α _8 , calculated from viscosity values according o Flory viscosity theory and Stockmayer-Fixman equation consisted with the literatures .

聚二甲基硅氧烷链的均方迥转半径

Mean - Square Radius of Gy ratio n of Polydimethylsiloxane Chain

结果显示，当高分子链处于平衡状态时，其均方末端距平均值与均方回转半径平均值的比值为6.23，与理论结果吻合较好。

The result shows that when the polymer chain is equilibrium the ratio of the mean square end-to-end distance to the mean square radius of gyration is 6.23 , which agrees well with the corresponding theoretical result .