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连续的共深度点剖面的普遍应用,意味着每一个深度点附近,可以按两个坐标系统加以考虑:地震测线为横座标加上反射时间构成的坐标系统,提供了对规则波的倾角的研究;反射时间和正常时差坐标系统可用来研究波的平均速度。对每一规则波这两万面研究的结合,乃是地震工作者常见的程序,而且可提供一些有助于解释的资料,诸如速度剖面,或层速度等。我们应用的这些组合原则,在尽可能大的范围内作过考核,它仅当规则波占优势时才能适用。文中举了一些例子。
The continuous application of common-point depth profiles means that near each depth point, two coordinate systems can be considered: the seismic line is the coordinate system consisting of the abscissa and the reflection time, and provides the inclination of the regular wave Study; Reflection time and normal time difference coordinate system can be used to study the average velocity of the wave. The combination of these twenty thousand studies of regular waves is a common procedure for seismologists and provides some useful information such as velocity profiles, or bed velocities. The principles of these combinations we apply have been evaluated to the greatest possible extent and applied only when the regular wave predominates. The article cites some examples.