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- Seismic imaging uses a process similiar to the sonar systems which submarines use to navigate. 地震成像的过程类似于潜水艇用来导航的声纳系统。
- Common reflection surface(CRS) stack is a macro-model independent seismic imaging method. 共反射面元 (commonreflectionsurface ;CRS)叠加是一种不依赖于宏观速度模型的零炮检距剖面成像方法 .
- The coal mine underground micro seismic monitoring system which is made by Shandong University of Science and Technology is used to monitor the behavior of overburden strata of mining face. 通过对监测到的微地震事件定位计算,证实微地震发展演化与采场覆岩破坏密切相关。
- Reflections are the main carriers of subsurface structures, and also the main information used in seismic imaging. 反射波是地下构造信息的主要载体,是地震成像的主要信息。
- However, experts note that the glossy brochures, seismic imaging reports and professionally drafted prospectuses that promoters use are persuasive. 不过专家指出,推销者使用的光鲜的宣传册、震撼性的图片报告和专业化的募股说明书的确很让人动心。
- Common reflection surface (CRS) stack, which depends on three attributes of the seismic wave-field, is a seismic imaging method independent of the macro-model. 摘要共反射面叠加方法运用3个地震波场参数来描述地下反射面元时距关系,不对地下反射界面形状做任何假设,并且是一种不依赖于宏观速度模型的反射波成像方法。
- High density electrical method and seismic imaging method are adopted to detect the mined-out areas in the Gongchangling opencut iron mine in Liaoning Province. 摘要介绍了应用高密度电法与地震映象法对弓长岭露天铁矿采空区进行探测的方法技术及应用效果。
- Research results show that the double complexities resulted from both variable surface condition and complex subsurface structure features are fatal to seismic imaging quality. 研究表明,地表以及地下地质结构的双重复杂性是造成镇巴区块地震成像质量变差的根本原因;
- micro seismic monitoring and measuring 微地震监测
- micro seismic monitoring technology 微震监测技术
- The seismic imaging method is a new technique of shallow seismic exploration, which appears in the field of engineering and environment geoexploration recently. 摘要地震映象法是近期工程物探在工程地质与环境地质勘察中新出现的1种浅层地震探测方法。
- The seismic imaging method is a new technique of shallow seismic exploration,which appears in the field of engineering and environment geoexploration recently. 地震映象法是近期工程物探在工程地质与环境地质勘察中新出现的1种浅层地震探测方法。
- Surface structure survey by using the surface wave information in seismic records can provide a new method for calculation of static correction and accurate seismic imaging. 总之,充分利用地震记录中的面波信息调查表层结构将会为静校正量的计算和地震精确成像提供新的技术手段。
- Global seismic imaging and deep source seismic data have revealed that some formerly subducted fragments (slabs ) seem to have continuously or intermittently sunk to the CMB and returned into the mantle plumes originated from the boundary. 全球地震成象和深源地震资料表明,某些破碎的早期俯冲板片可能连续或间断性地下沉到核-幔边界处,井返回到起源于该边界层的地幔羽中。
- Common focus point migration (CFP), which is a bifocal migration method that focuses both in emission and detector, is a new seismic imaging method that is based on the principle of equal traveltime. 共聚焦点 (CFP)偏移 (激发聚焦和检波聚焦的双聚焦偏移 )是一基于等时原理的地震成像方法。
- At present, it provides publications, including Geodesy and Gravity Course Notes, Geophysical Inverse Theory, Theoretical Geomechanics, Theory of Seismic Imaging, A Genetic Algorithm Tutorial, etc. 目前提供的出版物有:大地测量学和重力讲课笔记、地球物理反演理论、理论地震学、地震成象理论、遗传推算指南等。
- Point bars modeled in a North Texas gas field on the basis of borehole and seismic images. 根据钻孔和地震图像建立的德克萨斯州北部某气田中的曲流沙坝模型。
- Using seismic image method and low-strain reflected wave method, the paper evaluates the quality of pile daises. 该文介绍了用地震映象和低应变反射综合检测桩承台,评价桩承台质量的方法。
- Study on the Antidisturbing Technology of the Micro Seismic Measurement System 微震动测试系统抗噪声干扰技术研究
- We research the appropriate way in non-destructive detecting by High-density seismic image and Raleigh Surface Wave Exploration Technique. 针对防渗墙的特点,本文对高密度震动映像和瞬态面波技术的在信号采集中的参数选择进行了深入的分析。