对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂.Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol....
They threw this eager vitality of theirs into a vehement striving after the ineffable.他们把他们的这种热烈的精力都投入了对一种无法表达的事物的强烈追求.The terror had at long intervals given place to a feeling of an almost ineffable sweetness.这种胆战心惊的感觉就...
精明的乡下人正纷纷逃回各郡。Smart country people are fleeing back to the shires.他有着乡下人的红脸庞。He had the red face of a countryman.城里人以为乡下人思想迂腐.City dwellers think country folk have provincial attitudes....
The heated gas is piped through a coil surrounded by water.受热气体通过水中的盘管输送。The baron became increasingly heated over the hypocrisy of it all.男爵对整件事的虚伪感到越来越生气。The water was heated by a naked gas flame.水是用燃气明火加热的。...
A calibration method of vision sensors based on a planar gridding target was presented.提出了一种基于平面网格靶标的视觉传感器的标定方法.Describes the static calibration methods of accelerometer: gravitational attraction method, loading method a...
令人悲哀的是，他的国际职业生涯竟如此惨淡收场。It was sad that his international career should end in such anticlimax.她两眼噙泪地听着这个悲哀的故事.Her eyes moistened as she listened to the sad story.觉慧静静地听着觉民说话, 他突然发觉哥哥的声音由平静而颤动,而变成悲哀的了.Chueh - min's v...
巴斯侯爵the Marquess of Bath房顶未必能如侯爵设想的那么长久地遮挡住天空.That might not be so long as the Marquis supposed.“ 你倒是个哲学家, 你, ” 侯爵微笑说.'You are a philosopher, you there,'said the Marquis, smiling....