比较而言, 采用本文提出的走时残差计算方法可以有效地提高目标函数在水平方向及垂向上的收敛性, 从而得到更加准确的震源定位结果。

致谢 感谢中国石油化工集团公司石油工程地球物理有限公司胜利分公司于静主任和冯刚经理提供实际监测资料。

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