Absolute frequency of 87 Sr at 1.8 × 10 -16 uncertainty by reference to remote primary frequency standardsNils Nemitz,Tadahiro Gotoh,Fumimaru Nakagawa,Hiroyuki Ito,Yuko Hanado,Tetsuya Ido,Hidekazu HachisuMetrologia(2021)引用 20|浏览4暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要