He emphasised the wider issue of superpower cooperation.他强调了超级大国合作这一更重要的议题。The allies would fear that they were pawns in a superpower condominium.这个联盟担心他们会成为超级大国共管的牺牲品.It's a well-tried tactic to play down public ex...
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...