| 词汇 |
乙苯造句_用乙苯造句大全(5-300个句子) |
正文 |
1) 墨西哥湾居民患病：血液测试确认含有乙苯，二甲苯以及很高成分的乙烷。
2) 针对催化蒸馏法干气制乙苯过程，建立非平衡级模型，并进行了计算机模拟。
3) 其它一些乙苯的来源包括尾气排放、汽油泵蒸汽以及吸烟。
3) 造 句 网是一部在线造句词典,其宗旨是让大家更快地造出更优质的句子.
4) MgO改性提高对二乙苯选择性最为明显.
5) 采用搅拌高压釜，以磷钨酸为催化剂，研究了苯与多乙苯的烷基转移反应，多乙苯主要是二乙苯和三乙苯。
6) 强酸位是对二乙苯和乙苯裂化的活性中心，而对歧化和异构化反应生成对位异构体的选择性影响不大。
7) 除开黑人婴儿，接触过乙苯的白人婴儿罹患冠心病的风险是一般婴儿的四倍。
8) 乙苯催化脱氢是生产苯乙烯的主要方法.
9) 首先探讨了乙苯的选择氧化脱氢反应。
10) 叙述了近年来使用双氧水和氧气作为清洁的氧化剂，乙苯选择性催化氧化合成苯乙酮的研究进展。
11) 指出高效、节能的分子筛吸附分离法是分离二乙苯的最佳选择.
12) 以陶粒作为生物过滤床的填料净化含乙苯废气.
13) 海南精细化工2期乙苯苯乙烯装置进入收尾阶段。
14) 以二乙基苯为代表，通过详细的热力学计算，探讨了不同反应条件对二乙苯与苯烷基转移反应平衡的影响。
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