“偶极子声波测井仪”的概念、定义、翻译、参考文献-科学参考

单词	偶极子声波测井仪
释义	偶极子声波测井仪 Encyclopedia 工学声幅测井仪释 dipole (multipole) sonic logging device偶极子（多极子）声波测井仪利用偶极子（多极子）换能器代替传统单极子声源在井中激发弯曲波（扭转波），并测量其在井筒中传播特性的声波测井仪器。
随便看	shape of colloid particles shape of gas absorption spectrum line shape of molecule shape operator shape optimization shape parameter shape perception shape-preserving shaper shape recognition shape relation shape resonance shape retrieval shape selective catalysis shape space and metric shape theory shape transition shape variable shaping shaping and planing shaping and planing tool shaping approaches Shapingba Qu shaping circuit Shapinggou porphyry molybdenum deposit

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