Catalytic dehydrogenation of ethylbenzene is an important method for production of styrene.乙苯催化脱氢是生产苯乙烯的主要方法.Methanol dehydrogenation is a promising route for commercial production of anhydrous formaldehyde.甲醇直接脱氢制无水甲醛是具...
I am afraid I may frighten the company , frighten or enthrall them.我怕我会吓坏那些人,吓坏了他们或是使他们迷惑不解.The author enthrall , enthralled the minds of his readers.那位作者于读者着迷.He was enthrall , enthraled by the story.他被这个故事迷住了....
估算既包括夏季的性能,也包括冬季 ( 供热 ) 的性能.The assessment covered both summer and winter ( heating ) performance.分析了我国住宅计量供热的特点.The characteristics of metered heat - supply of residential buildings in China are analyzed.阐述了当前青岛市城市供热的状况...