随着硝酸浓度的降低,镅的吸附率迅速升高,当溶液的pH值大于5时, 碳纳米管对镅的吸附率达到99.95%以上.When pH & gt ; 5, more than 99.95 % of Am can be adsorbed by CNTs.Si ( Au ) 面垒监测器对镅、锔浓度测定精度为±5%.The precision of 243 Am and 244 Cm concentration determination using S...
The spaceman will drive his moon car around to study the moon.宇航员将开着月球车到处考察月球.The spaceman flew through the galaxy at the speed of light.太空人以光速穿越银河系.Have you ever wanna be a spaceman?你曾经想成为一名宇航员 吗 ?...
They also left a card, imprinted with the name Sean Lynch.他们还留下了一张名片，上面印着肖恩·林奇的名字。Despite attempts at resuscitation, Mr Lynch died a week later in hospital.虽经全力抢救，但林奇先生一周以后还是在医院去世了。He received praise for the atmospheric ...