层速度计算中引入高次项校正的研究

RESEARCH OF INTRODUCING HIGH -ORDER ITEM CORRECTION IN CALCULAT-ING INTERVAL VELOCITY

本文分析了高次项校正对地震反射波旅行时的影响，阐述了层速计算中引入高次项校正的实际意义，提出了在一些模型中适当的条件下进行高次项校正的方法。

This paper analyzes the enect of high-order item on the practical significantof mtroducing high-order item correction in the calculation of interval velocity and puts forward a method of conducting high-order item in certain models under proper conditions.