“long spacing acoustic logging”的概念、定义、翻译、参考文献-科学参考

单词	long spacing acoustic logging
释义	long spacing acoustic logging Encyclopedia 理学声波测井释 long spacing acoustic logging长源距声波测井在双发双收声波测速仪的基础上，通过增大源距方式来探测原状地层的声学性质，进而获得纵波速度、纵波幅度和衰减、纵波到达时间以及单极全波列波形的测井方法。
随便看	set of decisions set of definition set of degeneracy set of degrees set of elements set of equations set of equivalent positions set of events set-off set of fields set of finite type set of first category set of functionals set of functions set of generators set of generators of a module set of greater power Set of Identifications, Measurements, and Bibliography for Astronomical Data set of identifications,measurements and bibliography for astronomical data set of imprimitivity set of infinite type set of information set of integers set of less power set of local coordinate cards

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