It is shown in real data processing that the method not only reduces arc phenomenon in migration but also removes particular multiple reflection wave.
实际资料应用表明，该方法不仅能减少倍移“画弧”现象，而且在消除特殊的多次波方面也有明显效果。
2
The analytical method is used for the problem of scattering of plane SH-waves by multiple shallow circular-arc canyons.
本文采用解析法研究相邻多个线圆弧凹陷地形对平面SH波散射问题。
3
In this paper, a method-ARCmethod is introduced, by which the development chart can be drawn, of multiple-piece, equal-diameter and right-angled elbows with the radius as the arc of r.