Latest advances in the gaseous phase catalytic synthesis of difluoromethane and the preparation of catalysts are summarized.
了二氟甲烷的气相催化合成工艺及其催化剂制备的最新进展;
Latest advances in the gaseous phase catalytic synthesis of difluoromethane and the preparation of catalysts are summarized.
了二氟甲烷的气相催化合成工艺及其催化剂制备的最新进展;
Difluoromethane (CH2F2, HFC-32) is considered as the most important alternative to HCFC-22, by mixing with other HFCs.
二氟甲烷(CH2F2, HFC-32)与其它HFC
质的混合工质是国际上公认的HCFC-22最有希望的替代；
声明：以上例句、词性分类均由
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的观点；若发现问题，欢迎向我们指正。
