“density logging”的概念、定义、翻译、参考文献-科学参考

单词	density logging
释义	density logging Encyclopedia 理学放射性测井释 density logging密度测井利用伽马源放出的伽马射线与地层物质发生光电效应和康普顿散射作用，通过探测散射伽马能谱及计数来确定地层岩性和密度的测井方法。
随便看	stress casualties stress circle stress components stress concentration stress concentrations stress control standard for hydraulic structures stress control training stress coping stress corrosion stress corrosion cracking stress corrosion cracking of oil and gas pipeline stress corrosion cracking test stress cracking stress deviator stress distribution stress distribution of foundation stressed Ge:Ga infrared array stressed-lap polishing stress effect of daodi herbs stress element stress-energy tensor stress equalizing stress evasion stress fatigue stress fiber

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