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 Si ( Au ) monitor is + 5 %.镅 、 锔、稀土的一次沉淀率可达99.5%.The experiments shown that precipitation rate of Am, Cm and rareearth ha...
Their destinies are intertwined.他们的命运交织在一起。They were separate people with separate destinies.他们是一群互不相干的人,各有各的命运.This destruction of Thebes betrayed a streak of violence in the new master of human destinies.西伯斯的这次毁灭,暴露了人类...
花园里万紫千红，鸟鸣嘤嘤。The gardens blazed with colour and throbbed with birdsong.鸟鸣报晓.The singing of the birds heralded in the day.鸟鸣声不时打破林中的寂静.Now and then a bird's song broke in upon the silence of the wood....