地球物理深部地震探测揭示的地壳和上地幔的复杂性；
The complicacy of the crust and upper mantle disclosed by deep seismic sounding;
本文首先对我国地壳上地幔深地震探测的进展及展望做了概述。
First, the progress and prospect in deep seismic sounding (DSS) of the crust and upper-mantle in China are outlined in this paper.
地震探测是应用地球物理学的分支学科，其诞生则是源于地震波的增加。
This method is a part of applied geophysics and is based on the propagation of seismic waves in the earth's crust.
浅层地震探测中，通过高分辨率数据处理，能有效地提高资料的信噪比和分辨率。
The SNR and resolution of seismic data can be effectively improved through high resolution processing of seismic data in shallow seismic prospecting.
对大同侏罗纪煤田的煤岩层弹性波特征参数进行分析，以便指导今后槽波地震探测工作。
The elastic wave parameters characteristics of Datong jurassic coal rock bed are analyzed. It will guide the channel wave seismic exploration in future.
浅层地震折射波法是在工程地质、水文地质及环境地质勘查中广泛应用的地震探测方法之一。
The shallow seismic refraction method is one of the main methods of exploration for engineering, hydrogeological and environmental geology.
浅层地震折射波法是在工程地质、水文地质及环境地质勘查中广泛应用的地震探测方法之一。
The shallow seismic refraction method is one of the main exploration methods of engineering, hydrogeological and environmental geology.
美国国家海洋和大气管理局已成立了地震探测系统，以监测和预测太平洋国家可能到来的地震和海啸。
The National Oceanic and Atmospheric Administration has set up a seismic detection system to monitor earthquakes and predict the possible arrival of tidal waves for Pacific countries.
本工具结合多位多年从事地震探测与研究的专家的经验，实时识别岩石圈地磁场异常信号， 具有较强实用价值。
This app combines a number of years engaged in seismic exploration experience of the experts, real-time identify the abnormal signal of magnetic field of earth, it has a strong practical value.
探测到一次地震的初波就好比要在听到雷声并且被雨淋透之前看到闪电。
Detecting the primary waves from an earthquake is like seeing the flash of lightning before hearing the thunder and getting drenched by the rain.
与此同时，该卫星还通过研究恒星表面发生的星震来探测其内部情况，正如地质学家研究地震来了解地球的内部构造。
Thespacecraft is also probing the interiors of stars by studying starquakes ontheir surfaces—in much the same way that geologists learn about the Earth'sinterior by studying earthquakes.
传感器用了约10秒钟探测到足够的信号来估算地震的强度并发出警报。
It would have taken about ten seconds for sensors to detect enough signals to conclude the quake was serious and issue the alerts.
McQ将利用其在利用地震ugs领域的经验，验证先进防区外目标人员探测。
McQ will build on its extensive experience with the seismic unattended ground sensors to demonstrate advanced standoff detection of target personnel and rejection of nuisance or non target sources.
该原型系统读到很多数据，且自2006年以来已探测到几百次地震，并在震前的几秒或几十秒内对其震级给予了预测。
Readings feed into a prototype system that, since 2006, has detected hundreds of quakes and calculated their magnitude, all in seconds to tens of seconds before they hit.
根据理论模型推测，地壳在大地震发生前的数小时内很不稳定，但要在现实世界中探测到这样的不稳定性还是个挑战。
Theoretical models predict that the crust is unstable in the hours leading up to a major earthquake, but detecting that instability in the real world has proven a challenge.
除了备有灵敏的地震仪，地球物理监测站还将会使用一个装有温度计的探测器钻入地下20英尺（6米）以尝试着计算出温度随深度增加而升高的速度。
Along with sensitive seismographic equipment, GEMS will drill down about 20 ft. (6 m) with a thermometer-equipped probe, trying to figure out how quickly the temperature rises with depth.
有时候，地震的频率似乎在增加，这是因为随着探测工具的进步，以及人们在世界的各个角落定居，地震日益成为新闻。
Sometimes it seems that earthquakes are increasing in frequency because, as instrumentation improves and more people occupy more parts of the world, more quakes make the news.
文中通过地质构造剖面、深部探测资料和地震震源机制解资料，综合研究了该区的地震构造模型。
We built a seismotectonic model for the west part of this zone from data of geological profiles, deep crust seismic detection and earthquake focal mechanisms in this paper.
利用相干体的时间切片来分析相邻道地震信号的相似性，进而探测小断层和分析地质构造。
Using time slice, we can explore small fault and analyse the geological structure by analysing the similarity of seismic signal between adjacent trace on the seismic cube.
城市活断层的探测对于城市规划、抗震设防、减轻地震对城市设施的破坏都具有重要的现实意义。
Urban active fault detection has important actual significance for urban planning, earthquake resistance, reducing damages of urban facilities from earthquakes.
根据地表下埋深10米断层的探地雷达和地震映像探测资料，讨论了超浅层地质构造的探测方法。
Based on the detection data of geological radar and seismic map for the underground faults at the 10 m depth, this paper discusses the detecting means for the super-shallow geological structures.
最后结合地震层析成像等深部探测成果对研究区地震的深部介质条件进行了讨论。
Combining with results of deep detection such as seismic tomography, the author carried out discussion of the deep medium conduction of the earthquake in the research area at last.
介绍了声、磁、地震动复合探测系统的原理。
In this paper principal of sound, magnetic and seismic compound detection system are briefly introduced.
通过探测地震所引起的地表形变是研究地震的发震机制，进而为地震预报提供科学依据的有力途径。
The research of detecting the surface displacement caused by earthquake to study the earthquake mechanism will provide scientific knowledge to earthquake prediction.
介绍了告成煤矿运用地震勘探技术在探测老空区方面的方法及经验，并提出了探测采空区的合理化建议。
This paper introduces the measure and experiment about how to use earthquake exploration technology in goaf and puts forward some reasonable suggestions in goaf.
为了分析基于相对声-地震耦合率法探测地雷的理论模型，设计了一个声波探雷实验系统。
In order to analyze the theoretical model for relative acoustic-to-seismic coupling ratio method to detect land-mine, an experimental system for acoustic landmines detection was developed.
为了分析基于相对声-地震耦合率法探测地雷的理论模型，设计了一个声波探雷实验系统。
In order to analyze the theoretical model for relative acoustic-to-seismic coupling ratio method to detect land-mine, an experimental system for acoustic landmines detection was developed.
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