The result states clearly that the seismic reflection method of high frequency can effectively apply to geologic prefiguration in tunnel.
高频地震反射波法能有效地进行隧道掌子面前方地质预报。
The technique of the transient electromagnetic method and seismic reflection method were studied and applied to detect complex geological structure.
针对矿井复杂地质构造，利用瞬变电磁和反射地震方法相结合，对相应的探测技术方法进行综合研究。
It seems that the seismic reflection method is an efficient tool for delineation of earth-fill dam structure and for estimation of material properties.
因此，地震反射方法是描述土坝结构、评估材料特性的有效工具。
The illustrated shallow seismic reflection method has achieved good results in detecting hidden caves. Some applied examples of engineering prospecting are enumerated in the paper.
文中的工程勘察实例说明，浅层地震反射法探测隐伏洞穴效果良好。
Because of its accuracy in outlining the Earth's subsurface, the seismic-reflection method remains the most important tool in the search for petroleum reserves.
文章首句指出：“由于‘地震反射法’(sr)在勾划地球的地下层面这方面的准确性，该方法一直是探寻石油储备的最重要的工具。” 这是一个判断句，为结论。
Because of its accuracy in outlining the Earth's subsurface, the seismic-reflection method remains the most important tool in the search for petroleum reserves.
文章首句指出：“由于‘地震反射法’(sr)在勾划地球的地下层面这方面的准确性，该方法一直是探寻石油储备的最重要的工具。” 这是一个判断句，为结论。
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