“声波测井仪器”的概念、定义、翻译、参考文献-科学参考

单词	声波测井仪器
释义	声波测井仪器 Encyclopedia 工学电阻率测井仪释 acoustic logging instrument声波测井仪器在井筒中利用声波换能器向井周介质发射声波，测量声波在岩石和井筒及其中介质传播时振幅、速度和频率等特征的变化情况，研究井眼、套管和地质剖面特征及其变化特性的一系列测井仪器的统称。
随便看	hardware-in-the-loop simulation hardware in the loop simulation of flight control system hardware model hardware monitor hardware multithreading hardware prefetching hardware redundancy check hardware verification hardware virtualization hard water Hard-Weinberg balance test Hard-Weinberg平衡检验 hard-wired control hard wired controller hard-wired logic hardwood hardwood furniture of the Ming and Qing Dynasties Hardworking Opera Troupe hard X-ray Hard X-ray Modulation Telescope Hard X-ray Modulation Telescope Satellite hard X-rays hard X-ray source Hardy hardy begonia

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