... break –time of a residual current protective device 剩余电流保护器的分断时间 first break time 初至时间 fluid break time 压裂液破胶时间 ...
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Stack the first break time 初至波叠加
Moveout of first break time 初至时差
first-break intercept-time method 初至时间截距方法
first nutrition break eating time 第一次餐点时间
first break travel-time 初至波旅行时
In seismic data processing, the accurate first break time is the key parameter to solve static correction problems of complex surface.
在地震资料处理中，正确的初至时间，是解决复杂地表静校正问题所需的关键参数。
It is based on the least square of the difference between the real reflection first break time and corresponding modeled ray-tracing travel time.
此法以反射地震资料中的观测初至旅行时与模型射线追踪旅行时之差的最小平方法为基础。
The digital image processing such as edge detection and boundary tracing to pick up the first break time is discussed in this paper, which based on the specialty of first break time.
根据初至波特点，基于数字图像处理技术，提出了应用边缘检测和边缘追踪技术进行初至波自动拾取的方法。该方法的实现过程为：①对地震记录做单道归一化处理；
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