Under the 1~(st) critical polymer concentration, the crosslinking reaction is took place only inside the molecule.

体系中聚合物浓度低于第一临界浓度时，体系内只有分子内交联；

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Under the 1~(st) critical polymer concentration, the crosslinking reaction is took place only inside the molecule.

体系中聚合物浓度低于第一临界浓度时，体系内只有分子内交联；

youdao