erda中文
埃爾達
愛爾達
美國能源研究和發展管理局
美國能源研究開發署
+更多解釋...例句與用法
- C - elastic recoil detection analysis ( c - erda ) spectrum shows that the concentration of helium atoms in he - charged al films is about 7 %
經碳原子彈性前沖散射分析( c - erda ) ,薄膜中氦原子濃度可達約7 % ,且分布均勻。 - This device can also be used as a monitor in erda with q3d magnetic spectrometer to achieve higher energy resolution about inm . especially , a ae ( gas ) - e ( solid ) telescope with longitude double - room ionization chamber is made . by double - room technology , a higher energy resolution of the longitude ionization chamber was achieved
其中設計制作了一套雙電離室縱向型e ? e型望遠鏡系統,克服了橫向型電離室結構復雜和探測立體角較小的弊病,電離室能量分辨達3 . 3 (對50 . 3mev12c ) 。