The changes of intrinsic viscosity and end carboxyl group content with temperature and time were studied for poly(trimethylene terephthalate)(PTT), PET and CDP.
研究了聚对苯二甲
丙二醇酯(PTT),PET,CDP在不同温度和时间下
特性粘数和端羧基含量
变化。
(Cresyl Diphenyl Phosphate);
数据保护(Continuous Data Protection)The changes of intrinsic viscosity and end carboxyl group content with temperature and time were studied for poly(trimethylene terephthalate)(PTT), PET and CDP.
研究了聚对苯二甲
丙二醇酯(PTT),PET,CDP在不同温度和时间下
特性粘数和端羧基含量
变化。
声明:以上例句、词性分类均由互联网资源自

,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。