• The molecular weight of the diethylenetriamine pentaacetic acid-polyethyleneglycol-polylactic acid polymer nanoparticle is from 10000 to 50000.

    二乙三胺乙酸-聚乙二醇-聚乳酸共聚物纳米粒分子量为10000-50000。

    youdao

  • The purpose of this study was to characterize the structure of polyethyleneglycol methacrylate and investigate their photochemical initiated polymerization.

    合成一系列新型具有光引发聚合反应活性的单体:不同分子量的聚乙二醇的双甲基丙烯酸酯。

    youdao

  • The purpose of this study was to characterize the structure of polyethyleneglycol methacrylate and investigate their photochemical initiated polymerization.

    合成一系列新型具有光引发聚合反应活性的单体:不同分子量的聚乙二醇的双甲基丙烯酸酯。

    youdao

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