Ni-Al-X 催化剂是己二腈加氢的优良催化剂.The said catalyst was a good hydrogenation catalyst for adiponitrile.在间歇式反应器中成功地实现了己二腈 ( ADN ) 在近临界水中的水解.Hydrolysis of adiponitrile ( ADN ) in near - critical water was successfully conducted in a...
The most common causes are aortic or pulmonic valve regurgitation.最常见的原因是主动脉瓣或肺动脉瓣反流.Feeding too rapidly will cause abdominal distension and regurgitation.喂得太快会引起腹胀和反流.The valvular regurgitation did not affect cardiac st...
他们在1987年为他举办了一次回顾展，以示敬意。They honoured him with a retrospective exhibition in 1987.这看似有限的收藏却给展出带来了一丝新鲜感,这种新鲜感正是回顾展所缺乏的.What might seem a limitation gives the show a freshness that retrospectives often lack.年, 大阪国立美术馆将举办森山...
Our survey revealed that these allergies were mainly one-offs.我们的调查显示这些过敏多为一次性反应。There were also several accidents mainly caused by engine failures on take-off.还有几次事故主要是起飞时引擎出现故障造成的。He raises crops mainly for the use of ...
根据家庭的不同，我往往会给出不同的答案。I tend to have a different answer, depending on the family.首相承诺改善最贫困家庭的生活状况。The PM pledged to make life better for the poorest families.他只是个有教养的中产阶级家庭的男孩。He's just a well-brought-up, middle-class...
宾馆正好坐落在商街的中段。The hotel is set plumb in the middle of the high street.上半场中段时攻进一球。The goal was scored midway through the first half.总评: 不知不觉, 晚会中段差点成赈灾义演了.General comments: unwittingly, almost into the middle of evening, t...