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- seismic geophysical method 地球物理地震法
- 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。
- 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 resolution of the present seismic data cannot precisely describe the distribution of the coombe and the interlayer with conventional geophysical methods. 在现有的地震资料分辨率条件下,利用常规的地球物理手段很难对冲沟和隔夹层的分布进行精确描述。
- 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。
- 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。
- 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。
- 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 Application of Seismic Geophysical Prospecting Method in the Research of Slope Structure on Expressway 地震物探在高速路堑边坡岩体结构研究中的应用
- Radon survey and soil-natural thermoluminescence (TL) are two geophysical methods of exploring deep uranium deposits. 氡气测量和土壤天然热释光法(TL)是铀矿找矿勘探中寻找深部隐伏铀矿体的二种地球物理方法。
- A study of non-destructive geophysical techniques for site characterisation was completed in 1998 and a study of borehole geophysical methods is being carried out. 年内,该处又完成以非毁灭性地质物理技术来辨别区域特征的工作,目前正进行有关钻孔地球物理方法的研究。
- What are the procedures of geophysical survey by seismic method? 地球物理勘探中地震法的具体操作步骤有哪些?
- The prediction of rock structure in front of face during tunneling using geophysical methods has the advantage of high speed and accuracy. 以地球物理勘探方法进行隧道掘进中前方岩石结构的超前预报,具有快捷、准确和实时处理及显示的优点。
- 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。
- In this paper, the effectiveness of using comprehensive geophysical methods to detect the shape and depth of the landslide body is discussed. 摘要介绍利用多道瞬态瑞利面波勘探和高密度电阻率法勘探的综合物探方法在滑坡体勘察中的应用效果。
