half-metal 半金属 ; 半金属性 ; 材料 ; 半金属材料
half metal pen 半金属笔
half-metal cro 半金属cro
new half-metal 新半金属
half-metal magnet 半金属磁体
Half-metal brake shoe 半金属刹车片
half metal tube packaging 半金属管封装
Half metal friction sheet 半金属摩擦片
half-metal magnetic material 半金属磁性材料
We also predict that the ribbons can be changed to half metal by implanting a BN row into zigzag GNRs.
其次，我们预言了在石墨烯纳米带里面掺杂一条BN链，也可以实现半金属材料的产生。
参考来源 - 新型磁性材料的第一性原理计算与设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Copper prices, for example, have fallen 23 per cent in the past two months, partly on fears over Chinese consumption of the metal, which has fallen by more than half this year.
举例来说，过去两个月铜价已经下跌了23%，这一定程度上是因为人们担心中国对该种金属的消费——今年中国的铜消费已下降逾一半。
She was only half-surprised to find a small electronic device and foot-long battery wand secured to her metal fender with industrial-strength magnets.
她并没有感到非常吃惊，她发现一个小的电子设备和一个一英尺长的电池棒，用工业用磁铁吸附在金属档泥板上。
They watched as the train smashed into the Grand Am, crushing it into half its original size and sending metal shards flying.
他们看着火车压过汽车，将它压成两半，金属碎片飞起来。
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