在实验上研究连续掺铬氟化锂锶铝激光器输出功率与泵浦功率的关系，发现转换效率随着泵浦功率的增加而下降。
The relation between the output power and pump power for CW the cr: LiSAF laser is experimentally studied, and that the transform efficiency decreases with pump power is discovered.
脱气塔是确保氟化氢生产连续、优质、高产的金属化工设备。
The degassing tower is the equipment of metal chemical industry to ensure continuity, high quality and high yield in hydrogen fluoride production.
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