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elemental spectroscopy logging
释义
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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water quality station
water quality testing center
water quantity measurement
water reclaimed of tailings pond
waterreclaimed plant
water reclamation
water-reducing admixture
water reducing admixture and plasticizer for concrete
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water related administrative fees
water relation
water release structure
water repellent
water requirement
water rescue
water reserves change
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water resource fee
water resource fee levy and management
water resource fee levy standard
water resource management
water resource management system
water resource monitoring
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water resource pricing
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