“acoustic variable density log”的概念、定义、翻译、参考文献-科学参考

单词	acoustic variable density log
释义	acoustic variable density log Encyclopedia 理学地球物理测井释 acoustic variable density log声波变密度测井用记录在井壁介质中声波的全波列信号来研究水泥胶结质量的声波测井方法。又称变密度测井、声幅变密度测井、水泥胶结测井等。
随便看	craft apprenticeship craft bag craft school craftsman art education craftsman household craftsmanship of Nanjing yunjin brocade Craftsmen Craftsmen Levy crafts restoration Craig Craig Cameron Mello Craiova Cramer Cramer asymptotic efficient estimate Cramer-Castillon problem Cramer formula Cramer Rao lower bound Cramer-Rao lower bound Cramer rule Cramer's rule Cramer's theorem Cramer-Von Mises test Cramer–Rao inequality Cramer法则 CRAMPS

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