The working principle of gas liquid separator for hydrogenated unit was recommended.介绍了加氢装置气液分离器的工作原理.The structures of 0.5 ML hydrogenated Si ( 100 ) surface are simulated by empirical tight - binding ( ETB ) method.采用经...
NMA was hydrogenated to 3 - amino - 4 - methoxyacetanilide ( AMA ) with S - Ni as catalystin liquid phase.以改性的骨架镍为催化剂催化3-硝基-4-甲氧基乙酰苯胺(NMA)液相选择性加氢制备了 3- 氨基 -4- 甲氧基乙酰苯胺 ( AMA ).Isoprene could be deeply hydrogenated to isop...
James looks strange with a turban around his head.詹姆斯头上裹着穆斯林的头巾,看上去很陌生。His head was covered with a khaki turban.他头上包着卡其布的穆斯林头巾。King Midas tried to hide his misfortune under an ample turban.弥达斯只好戴上一条大头巾以遮盖丑态.And He said, ...
我解开蝴蝶结,拆开小盒子的包装。I untied the bow and unwrapped the small box.黑色的小盒子里发出火花,红灯刺目地忽亮忽灭.Sparks were emitted from small black boxes and red lamps flashed on and off angrily.小盒子被这本厚厚的书压扁了.The small box was flattened by the pres...