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缓发裂变中子测井
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缓发裂变中子测井
Encyclopedia
理学
铀矿放射性测井
释
delayed fission neutron logging
缓发裂变中子测井
利用中子源向钻孔周围的地层发射快中子,快中子被地层慢化后形成热中子群,热中子引发地层235U发生裂变反应,探测裂变产物经过放射性衰变发射出来的裂变中子的方法。是在井孔中开展的中子测量方法。
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plant modeling and simulation
plant molecular biology
plant molecular farming
plant molybdenum deficiency symptom
plant molybdenum nutrition
plant monitoring of pollution
plant morphogenesis
plant morphology
plantmovement
plant mycoplasma disease
plant nematode disease
plant new variety right
plant nickel nutrition
plant nitrogen deficiency symptom
plant nitrogen excess
plant nuclide content
plant nutrient accumulation
plant nutrient acquisition coefficiency
plant nutrient concentration gradient
plant nutrient co-transportation
plant nutrient cycle
plant nutrient enzyme absorption kinetics
plant nutrient ion exchange
plant nutrient management
plant nutrient physiological use efficiency
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