共 50 条
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- [2] A PROPORTIONAL COUNTER FOR LOW-LEVEL MEASUREMENT OF PLUTONIUM-239 IN LUNGS HEALTH PHYSICS, 1969, 17 (01): : 59 - +
- [3] ONLINE MEASUREMENT SYSTEM FOR LOW-LEVEL TRITIUM GAS BY USE OF PROPORTIONAL COUNTER JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN, 1988, 30 (06): : 526 - 530
- [4] ON MEASUREMENT OF ALPHA-ACTIVITY WITH SAMPLES OF LOW SPECIFIC ACTIVITY KERNTECHNIK ISOTOPENTECHNIK UND CHEMIE, 1967, 9 (02): : 65 - &
- [5] BACKGROUND COMPENSATED GM COUNTER FOR THE MEASUREMENT OF LOW-LEVEL BETA-ACTIVITY NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1983, 211 (2-3): : 429 - 432
- [7] IMPROVED LOW-LEVEL ALPHA-SCINTILLATION COUNTER FOR RADON REVIEW OF SCIENTIFIC INSTRUMENTS, 1957, 28 (09): : 680 - 683
- [10] LOW LEVEL PROPORTIONAL COUNTER FOR TRITIUM NUCLEAR INSTRUMENTS & METHODS, 1963, 25 (01): : 109 - 117