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Ⅰ.范围近些年来,由于共混体愈来愈多地投入市场,因而它已经成为一个很重要的科研课题。保健法和环保法的规定使得要采用一种新单体和聚合物就要花费很多经费和时间。现在,聚合材料的生产厂家带着强烈的经济欲望设法解决现有的技术问题和提高它们的
I. SCOPE In recent years, blends have become an important research topic because of their increasing availability. The provisions of the Health Law and Environmental Law make it costly and time-consuming to adopt a new monomer and polymer. Polymeric materials manufacturers now have strong economic desires to try to solve existing technical problems and to increase their