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elemental spectroscopy logging
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elemental spectroscopy logging
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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analytic manifold
analytic mapping
analytic mapping control point
analytic measurable space
analytic measure
analytic mechanics
analytic method
analytic metric
analytic-micro-hypoellipticity
analytic model
analytic modification
analytic module
analytic moduli problem
analytic morphism
analytic neighborhood
analytic network process
analytic non-continuability
analytic normality
analytic number theory
analytic object
analytic operation
analytic operator
analytic operator function
analytic parametrization
analytic part
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