Depth error in depth migration isn't equal to velocity error, sometimes it is twice as many.

深度偏移剖面中的深度误差与速度误差并不相等，有时可以达到速度误差的两倍。

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Depth error in depth migration profile isn't equal to velocity error, sometimes it is twice as many as velocity error.

深度偏移剖面中的深度误差与速度误差并不相等，有时可以达到速度误差的两倍。

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The results were as follows. The horizontal datum and two-pass statics method gave minimum depth error on time section.

试验结果表明，采用水平基准面两步法静校正，时间剖面反演深度误差最小；

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Leape is one of the top experts in patient safety and an author of the 1999 report from the Institute of Medicine that documented the depth of the medical-error problem.

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