refraction seismic

The principle and processing method of ghost velocity-critical angle spectrum of seismic refraction

地震折射波的虚拟速度&临界角谱的原理与制作方法

A Δ t Interpretation Method for Seismic Refraction Time-Distance Curve with continuous Unreversed Refraction Profiles at Shallow Sea

海洋走航式单边连续观测地震折射波Δt解释方法&1种新的浅层折射单支时距曲线解释方法

Shallow Seismic Refraction Survey is one kind of celerity, effective and economic means in engineering exploration.

浅层折射波法是工程勘探中常用的一种经济并且快速有效的方法.

The progress of processing methods in wide angle reflection and refraction seismic

广角地震处理方法研究进展

The shallow refraction seismic survey is a good method in shallow engineering geology sur-vey.

浅层工程地震折射波法是进行浅层工程地质勘察十分有效的方法。

Nowadays the wide angle reflection/ refraction-the deep-crustal sounding is usually used as a seismic method in the world mainly for Studying rough structure of Moho& its overling beds.

目前世界上用地震方法研究地壳结构，通常借助于广角反射或折射，即地震地壳测深方法，研究对象主要是莫霍面及其上覆层的粗略结构。