Contact reaction brazing(CRB) for milimetre waveguide in inert atmosphere has been investigated.
对毫米波器件在惰气体保护下的接触反应钎焊进
究。
Contact reaction brazing(CRB) for milimetre waveguide in inert atmosphere has been investigated.
对毫米波器件在惰气体保护下的接触反应钎焊进
究。
Two methods of polarization now: spin exchange and metastability exchange are reviewed.
介绍目前极化惰
气体常用的两种方法——自
交换光抽运和亚稳态能级交换。
声明:以上例句、词均由互联网资源自动生成,部
未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。