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本文介绍用宇宙线重核测定CR-39径迹探测器性能的方法。根据穿透探测器重核粒子径迹的蚀刻速率比V=Vr/V_g,测试了国产CR-39的探测灵敏度、一致性和均匀性。
This article describes the use of cosmic ray nuclear CR-39 track detector performance measurement method. According to the etching rate ratio V = Vr / V_g which penetrates through the detector’s heavy core particle track, the detection sensitivity, consistency and uniformity of the domestic CR-39 were tested.