Magnetic dipole frequency sounding and seismic refraction methods are used to make comparative study on existing karst collapse breccia pipes and country rocks .
选择磁偶源频率测深法与地震折射波法,在岩溶陷落柱已被查明的河下矿区进行试验效果对比,证明利用低阻、低速带确定岩溶陷落柱是可行的。
Taking the exploration at the ancient river channel on the left bank of a dam site on the Lancangjiang River as an example,the paper presents the working method,inversion explanation,data analysis and the application efficiency of the non-longitudinal observation system of the seismic refraction method in solving engineering geological problems.
以澜沧江某水电站坝址区左岸古河槽勘探为例,介绍了地震折射波法非纵观测系统的工作方法、反演解释、资料分析以及在解决此类工程地质问题中的应用效果。
With practical engineering examples, this paper deals with the collection of surface wave signal along with seismic refraction exploration, the utilization of surface wave components to make analysis during data processing, the thickness division of overburden bed, strongly-weathered bed, intermediately-weathered bed and we.
笔者结合工程实例 ,介绍了在地震折射勘探中同时采集面波信号 ,在资料处理时利用面波组份进行分析 ,配合折射资料对测区覆盖层、强风化层、中风化层及弱风化层厚度进行划分 ,同时相互映证解释基岩面的埋藏情
In this paper, we introduced the seismic refraction experiments and practice teaching in marine geophysics for the department of marine science and engineering.
为了提高学生的兴趣,增强同学们对知识的理解能力,加快海洋地球物理学科建设,我们在室外进行了陆上浅层地震折射方法的勘探实验。
CHARACTERISTICS AND APPLICATION OF THE SEISMIC REFRACTION PKHKP WAVE
地震折射波PKHKP的记录特征及应用
THE APPLICATION OF SEISMIC REFRACTION WAVE METHOD AND HIGH-DENSITY RESISTIVITY METHOD TO TUNNEL INVESTIGATION
地震折射波法和高密度电法在隧道勘察中的应用
cathode-ray tube refraction seismograph
阴极射线管折射地震仪
Refraction First-Break Automatic Residual Static Corrections by Using Difference Method for the Seismic Wave Signals;
地震信号差分法初至折射波自动剩余静校正
The seismic methods, reflection and refraction, are currently used in mining exploration.
地震法包括反射波法和折射波法，常用于金属矿勘探。
broadside seismic refraction profiling
侧向地震折射剖面法
The Auto Picking of First Break Time and the Research of Near-surface Modeling Methods;
地震初至波自动拾取和折射波表层调查方法研究
Seismic surveying is more concerned with reflected ray paths than refracted ones.
地震勘探主要考虑的是反射波的射线路径，而不是折射波的射线路径。
Research of Shallow Sea Refraction Shooting in Qingdao Haixi Bayon;
青岛北船重工海西湾造修船基地海域折射波地震勘探研究
Anomalies of Outgoing Longwave Radiation before Some Medium to Large Earthquakes
中强地震前的长波辐射异常震例研究
Analysis of the Radiological Performance of Pelvic Fracture in Wenchuan Earthquake
汶川大地震骨盆骨折放射学表现分析
Analysis of the Radiological Performance of the Upper Limbs Fracture in Wenchuan Earthquake
汶川大地震上肢骨折放射学表现分析
Seismic Response Analysis of Fault Step Subjected to Obliquely Incident Body Waves
地震体波斜入射下的断层台阶地震反应分析
It is a straightforward task to calculate the radiation of different waves.
计算不同地震波的幅射并不困难。
Study on Reflected-Wave Tunnel Seismic Prediction;
反射波法隧道、井巷地震超前预报研究
Transmitting Boundary Conditions in Numerical Simulation of Acoustic Waves
地震声波数值模拟中的透射边界条件
Long-Wave-Radiation Patterns prior to the Wenchuan M8.0 Earthquake
汶川8.0级大地震的长波辐射征象
FINE UPPER CRUSTAL STRUCTURE OF JIASHI STRONG EARTHQUAKE SWARM REGION IN XINJIANG INFERRED FROM HIGH RESOLUTION SEISMIC REFRACTION PROFILE DATA
新疆伽师强震群区上部地壳细结构的高分辨折射地震探测研究