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氧活化测井
释义
氧活化测井
Encyclopedia
理学
放射性测井
释
oxygen activation logging
氧活化测井
利用脉冲中子源产生高能快中子与水溶液中的氧元素发生活化反应释放出特征伽马射线,根据中子源到探测器的距离及活化水通过探测器的时间,确定油管和套管内水流速度的测井方法。
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The National Office of Animal Health
The National Political Security Bureau
The National Program of Action for Child Development in China
The National Question and Leninism
The National Question in Our Programme
the National Road Construction Association
The National Salvation of Shanghai Literature and Arts Association
The National WWII Museum
The National Young Singers' Competition
The Nation –saving Association of Shanghai Literature and Arts
The Native Jurisdiction Ordinance
The Native Land Act,(1913,South Africa)
The Natives
The Natural Approach
The Natural Forest Protection Regulations
The naturalized magnate families of Qing and Qi prefectures
the natural region of Central China
the natural region of Inner Mongolia, China
the natural region of north China
the natural region of northeast China
the natural region of Northwest China
the natural region of South China
the natural region of sub-frigid zone in Qinghai-Xizang plateau,China
the natural region of temperate zone in Qinghai-Xizang plateau,China
the natural state of ethics
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