The vacuum and heat preserving apparatus of BGO detector using steam compressing are introduced, and temperature effect on energyresolution of BGO detector are discussed.
采用蒸汽压缩式制冷方法制作了BGO探测器真空保温系统，并探讨了温度对BGO探测器能量分辨率的影响。
2
The effect of high potential and gas proportion on the count rate and the energyresolution was discussed in detail.
讨论了高压和气体比例对探测器计数率和能量分辨率的影响。
3
The principle, the influential factors and the utilities of energyresolution mass spectrometry have been reviewed in this paper.