摘要
针对牡丹江台FD-125射气仪氡本底过大的问题,分析本底大的原因,对原有观测系统进行改造,收到良好效果。
The background of Mudanjiang sesmic station FD-125 radon emanation is too large,forthis problem, This paper analyzes the reason of the big background. We have to modify the originalobservation system, receive the good effect.
出处
《防灾减灾学报》
2015年第4期75-78,共4页
Journal of Disaster Prevention And Reduction
关键词
测氡仪
观测系统
改造
observing Rn instrument
observation system
transformation
