“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	combined air-conditioning unit combined alignment chart combined analysis of five evolutive phases and six climatic factors combined analytical technique Combined anesthesia Combined Array for Research in Millimeter-wave Astronomy combined bisulfite restriction analysis combined bisulfite restriction analysis (COBRA) combined chemical flooding Combined Chiefs of Staff combined circulation combined classification of documents and archives combined cleaner combined compressor combined concentrator of multiple departments combined cooling combined cooling,heat and power combined cooling, heating and power combined cycle combined cycle of gas turbine combined cycle of power and cooling energy combined cycle with boiler feeding water heating combined cycle with pressurized combustion boiler combined derivative spectrophotometry combined development of open pit

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