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 discovery of gold brought a flood of prospectors into the Territories.金子的发现吸引了大量的勘探者进入这些地区。The prospectors have discovered such minerals as calcite, quartz and asbestos here.探矿人员在这里发现了方解石 、 石英、石棉等矿藏.The prospectors h...
The Danes had selfconfidence of conquerors, and their security precautions were casual.这些丹麦人具有征服者的自信, 而且他们的安全防卫也是漫不经心的.The people of an oppressed country obey their conquerors because they want to go on living.受压迫国的人民为了活...
除非是用作种犬，所有的母犬都应摘除卵巢。All bitches should be spayed unless being used for breeding.他回到鹰号在增压舱摘除宇航帽.He returned to Eagle and removed his helmet in the repressurized cabin.我去医院摘除扁桃腺.I went to hospital to have my tonsils out....
Come along, lad. Time for you to get home.来吧，小伙子。你该回家了。I'll telephone you as soon as I get home.我一到家就给你打电话。I will reassess the situation when I get home.我回家的时候会再看看情形。...