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伽马能谱测井
释义
伽马能谱测井
Encyclopedia
理学
地球物理测井
释
natural gamma-ray spectral log
伽马能谱测井
在井中对来自地层的天然放射性核素发射的伽马射线进行能谱分析,定量测量地层铀、钍、钾含量的测井方法。又称自然伽马能谱测井。
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commutator factor group
commutator group
commutator ideal
commutator identity
commutatorless motor
commutator operation
commutator product
commutator quotient group
commutator series
commutator subgroup
commute
commuter’s bus and subway discounts
commuting
commuting elements
commuting endomorphisms
commuting extensions
commuting mappings
commuting matrices
commuting operator
commuting operators
commuting pattern
commuting ring
commuting subgroups
commuting transformations
commuting transport
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