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元素能谱测井
释义
元素能谱测井
Encyclopedia
理学
放射性测井
释
elemental spectroscopy logging
元素能谱测井
利用中子源放出的中子与地层中的硅、钙、氧等元素的原子核发生非弹性散射和辐射俘获等核反应,测量不同元素产生的特征伽马射线能谱,用于确定地层元素及矿物含量并进行岩性识别的测井方法。
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evacuation exit
evacuation facilities
evacuation plan
evacuation platform
evacuation route
evacuation route external
evacuation route pressurized
evacuation route protected
evacuation signal
evacuation staircase
evacuation system
evacuation time
Eva Hesse
Eva Jiricna
Eva Kanturková
Evald Vassilievich Ilyenkov
evaluable primary frequency standard
evaluate of loss of working time,vegetative period,nursing period
evaluate the soil and water
evaluation
evaluation and interpretation of diagnostic tests
evaluation attribute
evaluation-based official transfer
evaluation classification
evaluation concept
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