The dielectric tunable behaviors of BTS are consistent with Devonshire phenomenological theory.研究发现,BTS材料 介电可调行为和Devonshire唯象理论吻合很好.Alexandrite laser is one of the superior tunable solid - lasers.紫翠宝石激光器是迄今为止较好的固体可调谐激光器之...
This vast archive has been indexed and made accessible to researchers.这个存量巨大的档案室的所有文件都已编了索引,可供研究人员使用。She went to the city archive this morning.她今天上午去了市档案馆。In fact, it presupposes an excellent legal archive or law library...