【摘要】 非恒定浓度氡刻度室是一种用于相对测量的刻度装置。文章介绍了装置的基本原理和方法。刻度实验指出,刻度系数相对标准差为±10%。氡刻度室还具有经济、方便的特点。更多还原

【Abstract】 A non--constant concentration radon calibration chamber is a calibration device for relative mea-surement. The basic principle and method are introduced. Experiments of Calibration are carried out,and the relative standard diveation of calibration coefficient is ±10%. The radon calibration chamberis economical and convenient.更多还原