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.
Hereafter, the international foreign exchange market regarding this guesses blustery.此后, 国际外汇市场围绕这一猜测风起云涌.Wild guesses aren't much in my line.瞎猜并不是我的专长。Wild guesses aren't much in my line...瞎猜并不是我的专长。I'll ...
High spiking fever with chills is suggestive of a complicating pylephlebitis.伴有寒战的高热,暗示合并门静脉炎.The ensuing December days brought to Clyde some pleasing and yet complicating and disturbing developments.十二月接下来的一些日子给克莱德带来一些使...
Mr Mendes was leading a campaign to save Brazil's rainforest from exploitation.门德斯先生正领导一场运动，以拯救遭到乱砍滥伐的巴西热带雨林。Almost without exception these women fall victim to exploitation.这些女性几乎无一例外都受到了盘剥。I think their crime is a...