Principle of NZ series shallow seismograph and maintenance of troubles;
NZ系列浅层地震仪原理分析及故障维修
R24 shallow seismograph troube-shooting;
R24浅层地震仪故障分析
Expanding capacity of acquisition channels of R24 shallow seismograph.;
R24浅层地震仪器采集道能力的扩展
Combining the result of shallow seismic exploration, the occurring locations of ore bodies, the surface structure and the structu.
结合浅层地震勘探与坑探、钻探显示的角砾岩体结构特征、矿体赋存部位以及地表构造现象 ,讨论了金矿品位分维值D的大小与品位的关系 ,提出了矿体可能的空间赋存规
Furthermore, by applying the shallow seismic exploration, combined geochemical exploration (primary halo, soil halo and partial extraction), the deep prospecting targets have been delineated and the accordant result between geophysical and geochemical anomalies has been achieved, which supplies reliable evidence f.
采用浅层地震勘探解析深部储矿构造,用综合地球化学勘探(原生晕剖面、次生晕剖面、土壤地球化学偏提取)方法寻找深部矿化集中部位,取得了地质与物化探异常一致的结果,为圈定找矿靶区、实施钻探验证提供了可靠的依据。
According to the application of ES 1225 shallow seismic detector in many large national communications engineers, the author suggests that the below problems can be solved with shallow earthquake reflection shooting.
根据 ES-1 2 2 5浅层地震仪在国家多项交通重点工程中的应用研究 ,认为浅层地震反射波法在桥位工程地质勘察中可以解决 :划分和研究第四系地层 ;查清影响桥梁基础的不良地质因素(如断裂、破碎带、溶洞等
An advanced technology, method and characteristic of shallow seism with developed countries is intreduced, analyzed present problems and fall short with an application of shallow seism method in China are analyzed and point out its tremendous potential and wide used prospects on geologic engineering and groundwater environment in our nation is pointed out.
介绍了国外在浅层地震物探研究领域的先进技术、方法和特点，分析了在浅层地震物探方法，将在我国未来工程地质及地下水环境研究中所具有的巨大潜力及其广泛应用前
Aiming at the problems of geological defects in the process of road detecting engineering, the exploration uses shallow seismic reflection wave method to divide the boundary of the soft-soil foundation, summarizes its characteristics and rules in seismic exploration, and analyses the interpreting results in detail.
针对我国许多公路工程建设勘查过程中经常会遇到的不良地质体的探测问题,以及软土地基在公路建设工程中所存在危害性,本次勘探应用了浅层地震反射波探测技术对地下软土地基进行划分,总结了软土地基在浅层地震勘探中表现的特征和规律,并对解释成果进行了详细分析,最终确定了其空间分布范围。
Basic principles and techniques for the shallow seismic refraction wave method and the high-density resistivity method are described in this paper in combination with engineering practice to explain the results of the refraction wave method and the high-density resistivity method in railroad and highway tunnel exploration.
介绍了浅层地震折射波法及高密度电法基本原理和方法,结合工程勘察实例,阐明折射波法和高密度电法在铁路、高速公路隧道勘察中的应用效果,并介绍了这2种方法相结合在查明隧道隐伏构造和破碎带等不良地质体的位置、规模、性质、特征中的应用效果,提出提高这2种方法勘察精度的几个举措。
wave form display type shallow-layer seismograph
波形表示型浅层地震仪
signal enhancement shallowlayer seismograph
信息增强型浅层地震仪
Introduction of DAQlink Ⅱ shallow seismograph system.
DAQlink Ⅱ浅层地震仪系统介绍
The Research and Development of a Kind of Engineering Seismograph for Shallow High-Resolution Exploration Based on DSP;
基于DSP的浅层高分辨率工程地震仪的研制
The Research and Development for the High-resolution and Low-power Shallow Seismic Exploration Instrument;
高分辨率低功耗浅层地震勘探仪器的研究与实现
CONTRAST BETWEEN TRAPS AT THE SHALLOW SUBBOTTOM DEPTH AND THE SEISMIC REFLECTION FEATURES OF SHALLOW GAS
海底浅层圈闭与浅层气地震反射特征对比
The Ground Framework in Seismic Areas-The Main Points of Houses Design with Anti-seismic Wall Brickwork;
浅析地震区底层框架——抗震墙砌体房屋设计
SHALLOW SEISMIC STRATIGRAPHY AND SEDIMENTARY CHARACTER IN THE WESTERN SOUTH YELLOW SEA
南黄海西部浅部地层地震层序及其沉积特征
longitudinal shallow-penetration seismic profiling
纵向浅层穿插地震剖面测量
A seismograph records earthquakes.
地震仪能自动记录地震。
Application of Bathy2010P sub bottom profiler to ocean engineering
Bathy2010P浅地层剖面仪在海洋工程中的应用
Research on Ultra-Shallow Seismic Exploration for Urban Active Faults in Urumqi City;
乌鲁木齐城市活断层超浅层人工地震探测研究
Using Active Source to Monitor Velocity Variation in Shallow Sediment Caused by the Wenchuan Earthquake
利用主动震源检测汶川地震余震引起的浅层波速变化
HIGH-RESOLUTION SEISMIC REFLECTION PROFILING OF THE FENHE FAULT, TAIYUAN CITY
太原市汾河断裂浅层高分辨率地震探测
The Research and Programing for Near-surface Seismic Data Velocity Analyzing Algorithm
浅层地震资料速度分析方法研究与程序设计
The Application of Shallow Seismic Reflection Method In Tunnel Exploration
浅层地震反射波法在隧道探测中的应用
The Application of Three-Component Seismic Imaging Technique in Investigating of Shallow Fractures
三分量地震映像技术在浅层裂隙调查中的应用
Officials say the quake is remarkable in that it was extremely shallow, just nine kilometers below the sea surface.
官员们说，这次地震的震感相当强烈，因为地震发生在地表层很浅的地方，仅在海平面以下9公里。