Study of conformational property of a three-fold rotational isomeric state polymer chain model 三重旋转异构态(RIS)近似模型的高分子链构象性质的研究
It discusses the possibility that the second order interaction rotational isomeric state model is used in polyethylene single crystal forming in the thin solution, which helps to further study the crystal theory. 讨论了聚乙烯单晶在稀溶液中形成时,旋转异构态(RIS)二级相互作用模型适用的可能性,有助于对结晶理论的进一步研究。
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. 采用旋转异构态(RIS)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。
A Monte-Carlo method with which the excluded valumes on the diamond lattices is first established on the ba-sis of the rotational isomeric state model with third-order interactions. 基于三级相互作用的旋转异构态(RIS)模型,建立了在金刚石格点上计算排斥体积的蒙特卡洛方法。