The kinetics of dehydrogenation of 2 - butanol to butanone on Ni Ultrafine particle catalyst has been studied.本文研究了镍超细粒子催化2-丁醇液相脱氢反应的动力学.In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were mea...
Absorbed by solvent, butanone - toluene mixture was analyzed by gas chromatography ( GC ).利用溶剂吸收采集丁酮甲苯混合组分,并用气相色谱 ( GC ) 测定.In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured.论文测定了DM...
He styled his poem doggerel.他把他的这首诗歌叫做打油诗.Neither it nor his other theological versetreatises rise far above doggerel.跟他的其他有关神学的议论诗一样,这不比拙劣的打油诗高明多少....fragments of meaningless doggerel.毫无意义的打油诗的片段He had heard some silly ...
In addition, chronic tympanitis, perforations, swimming is also easy to make water.此外, 患有慢性中耳炎 、 鼓膜穿孔的人, 下水游泳也容易使炎症加重.Some of what kind of protection and precautionary measures should the patient of tympanitis notice?中耳炎...
" Better send him to Bellevue, " he recommended. " He's got pneumonia. "“ 最好送他去贝列佛医院, " 他建议道, " 他得了肺炎.Turner left his Bellevue roots for Taiyuan two months ago.特纳两个月前从贝尔维尤去了太原....
Hung - chien bluffed, " You know perfectly well yourself without my telling you. "鸿 渐 摆空城计道: “ 你心里明白,不用我说. ”In each case the hijackers bluffed the crew using fake grenades...每一个案例中，劫机者都用了假手榴弹吓唬机组人员。I could have bluffed t...