“声波变密度测井”的概念、定义、翻译、参考文献-科学参考

单词	声波变密度测井
释义	声波变密度测井 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	national credit National Crop Germplasm Bank National Crop Variety Committee Tea Professional Board National Cultural Industry Demonstration Base National Cultural Industry Innovation and Development Research Base National Cultural Information Resource Sharing Project National Cultural Palace National Cultural Park National Cultural Security National Culture and Technology Integration Demonstration Base National Culture and Tourism Consumption Pilot City national dangerous reservoir reinforcement special planning national database on groundwater contamination investigation National Day of the the People with Disability National Day Top Ten Projects national debt law national defence engineering national defence film National Defense Committee of KMT national defense drama National Defense Education Act (U.S.A.) national defense forests national defense photography National Defense Theater Company National Democratic Congress

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