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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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conservational biological control
conservation and management fee for wild animal resources
conservation and management of animal resources
conservation and management of landscape heritage
conservation and management of plant resource
conservation and non-conservation
Conservation and Preservation of Textiles
Conservation and Restoration of Archive Materials
conservation and restoration of ceramics and pottery
conservation and restoration of paper collection
conservation and restoration technique of collection for oil painting
conservation and restoration technique of collection for stone collection
Conservation and Restoration Technologies of Chinese Cultural Relics
conservation and restoration technology of bone, horn and ivory collection
conservation and rstoration of ancient books
conservation and utilization of mineral resources
Conservation Biology
conservation biology
conservation biology of fishes
conservation difference scheme
conservation ecology
Conservation Environment of Cultural Relics
conservation equation
conservation equation of flow
conservation equations
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