“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	multiplication of operators multiplication of polynomials multiplication of polynomials in one variable multiplication of probabilities multiplication of series multiplication of tensors multiplication of vectors multiplication on the left multiplication on the right multiplication operator multiplication principle multiplication reaction multiplication ring multiplication rule multiplication sign multiplication table multiplication theorem multiplicative multiplicative-additional sampling technique multiplicative arithmetic function multiplicative axiom multiplicative base multiplicative basis multiplicative basis theorem multiplicative boundary

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