It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.
结果表热醛树脂化过程,首先是羟甲基发缩合反应,缩合反应形成醚键是主要。
It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.
结果表热醛树脂化过程,首先是羟甲基发缩合反应,缩合反应形成醚键是主要。
:以上例句、词分类均由互联网资源自动成,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。