Application of p - Ethyltoluene、m - Ethyltoluene & o - Ethyltoluene were discussed in the paper, the method of separating them from C9 arene was tested.
分析了重整C9芳烃中邻、对、间3种甲乙苯值。并通过实验,提出了邻与对、间位分离方案。
Application of p - Ethyltoluene、m - Ethyltoluene & o - Ethyltoluene were discussed in the paper, the method of separating them from C9 arene was tested.
分析了重整C9芳烃中邻、对、间3种甲乙苯值。并通过实验,提出了邻与对、间位分离方案。
声明:以上例句、词性分类联网资源自动生成,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。