面心立方(FCC)及六方最密(HCP)结构金属中的差排结构将有较详细的描述.Dislocation structures in FCC and HCP metals are described in some detail.本文用赝势方法计算了铅的面心立方结构和金刚石结构的晶体总能,讨论了两种结构在高压下的稳定性.Using pseudopotential method, we calculated the crystal energy...
A electrocardiogram records the heartbeat.心电图上标明心跳次数.Perhaps the single most widely used monitoring device is the electrocardiogram.心电图可能是最广为应用的监测仪.A total of 109 patients underwent physical examination, electrocardiogra...
将军允诺于一月份之前交出兵权。The General had promised to cede power by January.他们收很多钱交出了三流的活儿。They do a third-rate job very expensively.她颤抖着拿着这张支票, 但不得不交出.She was shocked at the bill, but she had to cough up....