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本文研究了环氧乙烷、环氧丙烷的比例,聚合物分子量对聚醚声学性质的影响,并与国外同类产品进行了比较。
In this paper, the influence of the ratio of ethylene oxide and propylene oxide, the molecular weight of polymer on the acoustic properties of polyether was studied and compared with similar products in foreign countries.