near-zone sounding 近距测深
It shows in theory that the frequency domain sounding in near zone of the line current source is possible.
通过对计算结果的分析,在理论上说明了线源频率域近区测深的可行性。
Based on the acoustic wave sounding of the dam foundation of a water control project, the continuous ratio of J1~J4 inter layer shear zone is infered by analyzing the acoustic velocity anomaly.
以某水利枢纽工程坝基声波探测为例 ,通过声速异常分析 ,对J1~J4 层间剪切带连续率进行了推定 ,其部分成果经开挖验证具有一定的可靠性。
We found that the comprehensive method of electric sounding plays an important role in the study on sounding hidden-fault zone.
再次显示出综合电探方法在探测隐伏断裂研究中可起十分重要的作用。
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