【摘要】 通过实验、理论分析和结构解剖,对地震前兆观测台网中广泛使用的氡气固体源的准确度、稳定性和重复性进行了研究和论证,并找出了其主要影响因素是密封性、渗漏和堵塞,在此基础上给出了氡气固体源在使用过程中的维护对策。更多还原

【Abstract】 Through experiment,theory analyzing and structure anatomizing,the accuracy,stability and repeatability of radon standard source which used in seismic observation stations are researched.It is found that main influence factors for the accuracy,stability and repeatability of radon standard source are tightness,leakage and block in the pipes.According to study result,some methods of maintenance in process of using are given in this paper.更多还原