采用磁控溅射法制备锰铜薄膜,溅射和真空蒸发法制备镱薄膜.Thin film manganin gages and ytterbium gages were fabricated by magnetron sputtering.用磁控溅射低温沉积镀膜技术制做锰铜薄膜,能够保持薄膜中锰、铜、镍成份的相对稳定和锰铜合金正六面三元固溶体金相结构的特性.Magnetically controlled cathod plasma sputterin...
我们敬了他们每人3杯青稞酒.We offered them each three cups of barley wine.在藏族朋友家里作客时,我喝到了青稞酒.I drank some barley wine when I was visiting a Tibetan friend.传统的藏族食物有烤羊肉和烤牛肉 、 酥油茶和青稞酒.Traditional Tibetan food includes roast mutton and b...
Somalia, pop. 7.9 million, income per head about £1.60 a week.索马里，人口790万，人均收入大约每周1.60英镑。The President is about to wind up his visit to Somalia.总统即将结束对索马里的访问。She's afraid for her family in Somalia.她为身在索马里的家人担心。...