The normaldepth plays an important role in hydraulic calculation.
明渠恒定均匀流正常水深在水力计算中十分重要。
2
This paper discusses the appearance of dipping plane interface and the formula of 3d migration for normaldepth section and 3d migration in two steps.
本文讨论了倾斜平界面的表现形态和法向深度剖面的三维偏移归位公式,同时研究了二步法三维偏移。
3
By using the CDP gather, common-mid-point stacked time section or apparent depth section can directly be obtained, which can be converted into normaldepth section.