| 1. | The surveying of refraction shooting on the shallow sea is affected by the complicated hydrologic condition , for example , tides , ocean currents , waves which is mainly the disturbance can be conduce a great affection to surveying system
摘要海上水文环境的复杂性给开展浅层初至折射波法地震勘探带来一定困难，主要体现在潮汐、海流、涌浪等对观测系统产生较大影响，是海上工作的主要干扰因素。 |
