英语语法分析

The relationship of the ground state, soliton and polaron excitations with the net-charges in doped polyacetylene chains and with the counterion potentials were studied.

在给定掺杂离子浓度下，研究了聚乙炔链的基态，孤子，极化子等非线性激发态与链上净电荷之间的关系。

Salts usually dissociate in aqueoussolution and the therapeutic moiety is no longer associated with the counterion but is rather surrounded by solvent molecules and ions present in thesolution.

盐一般在水溶液里会分解，治疗片断不再与配对离子一起，而是被溶液中的溶剂分子和离子所围绕。