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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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many-to-many function
many-to-many mapping
many-to-one
many-to-one correspondence
many-to-one function
many valley model
many-valued
many-valued algebra
many-valued analytic function
many-valued composition law
many-valued disjunction
many-valued function
many-valued inverse function
many valued logic
many-valued logic
many-valued logic approach to paradox solution
many-valued mapping
many-valuedness
many-valued proposition logic
many-valued singular point
many-worlds interpretation
Manzanillo
Manzini
Manzini Region
Man’s Place in Nature and Other Essays
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