“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	vanishing vector vanishing viscosity method vanishing volume vanity and real produced in the interaction Vanity Fair van Kampen van Kampen diagram van Kampen theorem van Maanen's star Van Maanen’s star Vanna Phavet, A Narrative Song of the Dai people Vannevar Bush Vannoccio Biringuccio Vano Ilich Muradeli vanoxite van Schooten van semi-trailer Vanth Van 't Half equation Van't Half law Van't Hoff coefficient van't Hoff crater van't Hoff equation Van't Hoff reaction case van't Hoff rule

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