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- Based on summing up the experience of coalfields seismic explorationin mountain areas and lake districts, the authors describe in this paper the geophysical method employed in complex areas and its effects. 摘要以宁夏、山东的煤矿地震勘探为例,介绍了复杂地表工区地震勘探的方法与地质效果。
- And the geophysical methods include TSP, Ground Penetrating Radar (GPR), seismic negative apparent velocity method, HSP an d so on and these method have their own advantage each other. 用于超前地质预报的物探方法主要有,TSP法、地质雷达法、地震负视速度法、陆地声纳法、HSP声波反射法等,这些方法在应用中各有所长。
- The causes of leakage of dam are very complicated, using the geophysical methods to detect the dam can be helpful to analyse the causes and can provide the suggestions for consolidating the dam. 水坝渗漏的成因较为复杂 ,通过物探方法检测可为分析研究坝体渗漏的原因以及采取相应的加固措施提供依据。
- the geophysical method. 同位素法和地球物理法.
- In deep overburden layer exploration, the result of a sole geophysical method is usually lower reliability. 摘要在深厚覆盖层勘探中,单一物探方法的结果通常可靠性较低。
- I was told that the gravitational method is the most inexpensive method among the geophysical prospecting . 我听说在所有的地球物理勘探方法中,重力法是最为经济的一种方法。
- Electrical method, as the term suggests, is a type of geophysical method using the electricity to explore geological features. 电法勘探就是利用电来勘查地质体的一种地球物理勘探方法.
- I am going to introduce to you the induced polarization method because it is the most popular ground geophysical method used in mineral exploration. 我给你谈一谈激发极化法,在矿床勘查巾,这种方法是最为常用的一种地表地球物理勘探方法。
- The use of geophysical method has a certain predominance to explore geophysical characteristics of exhausted area(sinking area). 采用地球物理方法进行探查采空区(塌陷区)的地球物理特征具有一定的优势。
- In the light of comprehensive geophysical method,the authors indicate that the San-shui basin is a fault one controlled by faulting. 本文应用地球物理综合研究方法,确定三水盆地是在受断裂因素控制下形成的一个断用盆地。
- According to the geophysical feature of the mined-out areas, the fundamental ofthe Rayleigh wave method for detecting the mined-out areas was discussed. 随后,根据采空区的地球物理特征,探讨了瑞雷波方法探测采空区的理论基础。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- AVO technique is another effective geophysical method after bright spot technique whichutilizes amplitude imformation of seismic record for gas prospecting. AVO技术是继亮点技术之后的又一项利用地震振幅信息勘探天然气的有效地球物理方法。
- In order to assess stability of Longpan right bank slope in the Hutiao Gorge,the authors use geophysical method such as CSAMT to characterize structure and patterns of the slope. 为了查明虎跳峡龙蟠右岸斜坡变形体的形态和结构,从而对其稳定性进行综合评价,利用地球物理手段做了CSAMT方法的勘察工作。
- Engineering geophysical method is a kind of high efficient and economical tool in solving a lot of practical engineering problems with the aid of drilling exploration. 摘要工程物探是一种高效、经济的勘察手段,辅以少量的钻探工作可以解决大量的工程勘察实际问题。
- The computerized tomography(CT) of elastic wave is a forward problem in the geophysical domain for more than ten years. 弹性波计算机层析成像(CT)技术是十多年来地球物理领域里的一个前沿热门课题。
- With the geophysical measurement methods of seismics underground structures like cavities can be explored. 利用振动地下的结构的地球物理学测量方法,相似的空洞能被探测。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- Permeability remains an elusive parameter that is not directly measurable by geophysical methods. 渗透率则是一个不能用地球物理学方法直接测出的、捉摸不定的参数。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
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