1)Normal loft,正常杆面倾角2)boom angle,吊杆倾角3)Inclination of inclined bar,腹杆倾角4)normal dip,正常倾斜5)Baffing-spoon,杆身最短，杆面倾角最大的木杆6)dip correction,倾角校正
用法和例句
Dip-moveout correction of VSP data is put forward to solve the problem thatVSP-CDP conversion and VSP migration are unsatisfactory when the seismic reflec-tors have quite big dip angle- The method makes VSP dip correction followed byVSP-CDP conversion to gUarantee correct position of seismic reflection points.