积分方程法的计算区域只是二维电导率异常剖面而不是整个剖面，可以大大提高计算精度。
The computational region of integral equation method is only the 2D conductivity abnormal section not the whole section, and the computational accuracy is greatly enhanced.
在震波异常与速度剖面分析之前。应将反射信号之极性调整到与地层中反射系数之物理意义相一致。
Before analyzing seismic wave anomaly and velocity profiles. the polarity of reflected signal should be adjusted to be same as the physical significance of reflection coefficient.
目前电阻率和氯离子浓度异常、氯离子剖面以及声阻抗测井数据均可预测水合物饱和度。
At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can be used to predict the gas hydrate saturation.
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