The use of seismic ct imaging technique in the exploration of minute structure and objects has already acquired its field of application in many departments of engineering investigation and detection.

地震层析成像技术应用于精细构造和目标的探测已在许多工程勘察和检测部门得到了应用。

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Rayleigh wave technique is widely used in engineering geological exploration and engineering quality testing recently, but testing of weak stratum is not studied thoroughly.

瑞雷波技术已经广泛用于工程物探和质量检测中，但对软弱地层的探测尚缺乏系统深入的研究。

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Imaging well log technique has played an important role in oil and gas exploration, but its application in construction engineering is still in its initial testing phase.

钻孔成像测井技术在油气勘探中已经发挥了重要的作用，然而在工程中的应用尚处在探索阶段。

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