Chinese landscape painting is the main form of painting language for the Chinese ca...
中国山水画是以笔墨为主要的绘画语言形式，中国书法艺术的支架也是“笔墨”。
The polymer of maleic acid(PMA) was first prepared by water phase polymerization with maleic anhy_dride, and then esterified with citric acid(CA) to form PMA/ CA durable press finishing agent.
探讨了用马来酸酐水相聚合成聚马来酸（PMA） ，再与柠檬酸（CA）酯化成聚多元羧酸（PMA/CA）免烫整理剂的合成工艺；
The polymer of maleic acid(PMA) was first prepared by water phase polymerization with maleic anhy_dride, and then esterified with citric acid(CA) to form PMA/ CA durable press finishing agent.
探讨了用马来酸酐水相聚合成聚马来酸（PMA） ，再与柠檬酸（CA）酯化成聚多元羧酸（PMA/CA）免烫整理剂的合成工艺；
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