在以往的地基勘查中，以钻探为主，物探方法主要有浅震和电法。
The drilling was the main method in the passed construction foundation explorations, and the electric exploration and shallow seismic exploration were the main geophysical methods.
通过海洋物探方法和地质钻探施工，基本揭示了本区海底地形地貌特征、岩土层结构及土的物理力学性质。
By methods of engineering drilling and geophysical investigation, this survey had ascertained the topographical feature of seabed, strata structure and physical mechanics property within survey area.
经钻探和深井抽水验证，物探的布孔位置和推断深度准确，丰富了物探找水经验。
The location of the drilling holes and depths for water resources being based on geophysical data are proved to be accurate by the actual drilling and deep - well water - pumping test.
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