About SHENG Z
About Beijing Inst. Uranium Geology, CHN
About GU D
About Beijing Inst. Uranium Geology, CHN
About ZHAO Y
About Beijing Inst. Uranium Geology, CHN
About Diqiu Huaxue
About uranium 235
About gamma-ray spectrometer
About gamma detection
About solid scintillation detector
About accuracy
About specification
About Ge semiconductor detector
About Li drifted Ge detector
About 岩石圏【’81~’92】
About Ge
About Li
About ガンマ線スペクトロメータ
About 含有率