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...
本文介绍了钏路煤层及相关割理系统的特性,通过试验研究了围压变化和煤层割理对气体渗透性的影响.The influence of confining pressure change and coal cleat on gas permeability is studied by experiments....
内勒在给法官的信中承认自己吸毒。Naylor acknowl-edged, in a letter to the judge, that he was a drug addict.她驾车开过图尔内勒桥,穿过繁忙的码头开到拉丁区.She drove across the Tournelle bridge and across the busy quays to the Latin quarter.会讲多种语言的梅森内勒现年51 岁, 这个...