A hydrocracking catalyst with high selectivity to middle distillates was developed.开发了一种具有较高的中油选择性的加氢裂化催化剂.Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized.文摘: 总结了我国固定床加...
A hydrocracking catalyst with high selectivity to middle distillates was developed.开发了一种具有较高的中油选择性的加氢裂化催化剂.Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized.文摘: 总结了我国固定床加...
Agricultural interests are some of the most powerful lobbies in Washington.农业利益集团是华盛顿最具影响力的游说团体之一。Theatre lobbies were filled with a vociferous crowd during the intermission.剧场大厅放映间隙,人群中发出喧闹的嘈杂声.Why might consumer intere...
The doctor applied an unguent to the wound，which speedily healed it.医生给伤口涂了些油膏，伤口很快就愈合了。This being warmer work than they had calculated upon , speedily cooled the courage of the belligerents.这次争吵之激烈,出乎他们的意料, 于是双方交锋的勇气很快冷...
喜筵就要开始了, 请嘉宾赶快入席.The wedding banquet is going to start, please be seated.节日喜筵,家家饭馆里飘逸着酒香.Wine smell spreads far from every restaurant on holidays and festival days....
Their visage, too, is peculiar.他们的面貌也很奇特....his milky-white innocent visage.他白嫩无邪的面孔The town has a desolate visage.这个镇子呈现出一片荒凉.A blithe heart makes a blooming visage.人逢喜事精神爽.A happy heart makes a blooming visage.心花怒放,笑逐颜...