“prestack migration imaging”的概念、定义、翻译、参考文献-科学参考

单词	prestack migration imaging
释义	prestack migration imaging Encyclopedia 理学偏移成像释 prestack migration imaging叠前偏移成像为实现共反射点叠加，先对地震数据进行成像，然后在共反射点道集上进行叠加的地震偏移成像方法。是在叠后偏移成像的基础上发展而来的。
随便看	approximate unit approximate value approximate value by defect approximate value by excess approximate zero approximating approximating equation approximating function approximating operator approximating proper mapping approximating rational curves and surfaces by polynomials approximating rational curves by polynomials approximating rational surfaces by polynomials approximating sequence approximating set approximation approximation accuracy approximation algorithm approximation boundary condition approximation by continued approximation by continued fractions approximation by convex sets approximation by defect approximation by diffusion approximation by excess

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