“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	electro-machining electromagnctic methods prospecting electromagnet electromagnetic electromagnetic absorption electromagnetic acceleration electromagnetic acoustic transducer electromagnetic acoustic transducer testing instrument electromagnetic actuators electromagnetic adjustable speed asynchronous motor electromagnetically induced absorption electromagnetically induced transparency electromagnetic analysis attack electromagnetic anechoic chambers electromagnetic articulograph electromagnetic bandgap structures electromagnetic blood flowmeter electro-magnetic bomb rack unit electromagnetic brake electromagnetic braking of molten metal electromagnetic calorimeter electromagnetic cascade shower electromagnetic casting of magnesium alloys electromagnetic catapult electromagnetic clutch

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