selective dimerization造句

例句与造句

1. The industrial manufacturing technique , the trend of development of neohexene , and the characteristics of these production technique were reviewed and analyzed in the paper , particularly about the selective dimerization of isobutylene and metathesis of - diisobutylene with ethylene were introduced
   摘要对新己烯生产技术的现状和今后的发展趋势进行了综述，分析了由异丁烯和乙烯生产新已烯的技术特征，讨论了烯烃二聚工艺和催化剂、烯烃复分解工艺及相应的催化剂，指出了各种工艺的优势和不足。
2. It's difficult to find selective dimerization in a sentence. 用selective dimerization造句挺难的