闪烁体溶液
The vessel filled with 3H, 14C solution and scintillator is a hemispherical quartz or low-potassium glass vial, the bottom of which is coupled to the cathod of phototube directly.
放置~3H、~(14)C溶液和闪烁体的瓶子是半球形的石英瓶或低钾玻璃瓶,底部直接耦合到光电倍增管的阴极上。
英语网 · 双语娱乐资讯
英语网 · 初中英语作文