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.
所提方法包括基于一对一的探地雷达多目标识别方法、交叉验证的参数选取方法、多通道识别方法；
The proposed method includes the GPR multi-object recognition method based on one against one SVM, the parameter selection method based on the cross-validation and the multichannel recognition method.
近年每两年均举行一次专门的探地雷达国际会议，国内外各种学术期刊上也有较多探地雷达方面的论文发表。
The international conference on ground penetrating radar being hold every two years in recent years, a lot of papers about GPR technology have been published in all kinds of academic magazines.
研究小组首先利用可能是被掩埋城市的卫星影像来寻找遗址，然后综合利用探地雷达，数字地图和水下技术来进行进一步调查。
The team used a satellite photo of a suspected submerged city to find the site then surveyed it with a combination of deep-ground radar, digital mapping, and underwater technology.
结果表明：应用该文所介绍的处理方法不但能有效压制探地雷达信号中的随机干扰而且能精确确定反射波的起跳点。
The results demonstrate the cross correlation filter not only can suppress random noise in GPR signal but also confirm exactly the onset of reflection wave.
探地雷达技术(GPR)在地下金属矿中应用日益广泛，然而复杂的井下环境时常影响雷达的测试效果。
Ground penetrating radar (GPR) has been used widely in the underground metal mines, and the results of surveying are often influenced by the complicated subsurface environment.
正演模拟与偏移处理的结合，为今后利用超宽带探地雷达进行地下目标探测及识别打下了良好的理论基础。
Through the combination of forward modeling and migration, it has laid a good foundation for target identification and geological interpretation with UWB-GPR in the future.
在此基础上，搭建了一套圆周测量的实验平台，试验结果较好地验证了探地雷达应用于盾构前方探测的可行性和有效性。
Fourthly, the writer built an experimental platform of circular detection and uses many GPR's detecting pictures to verify the numerical simulation's validity, and makes some conclusions.
工程应用表明，探地雷达应用到旧水泥混凝土路面改造中是可行的，可以克服常规检测方法的局限性。
Application of ground penetrating radar in projects indicates that its application in old cement concrete pavement retrofitting is feasible and it may overcome restriction by common inspection method.
探地雷达系统一般采用超宽带短脉冲信号，因而其天线系统必须具有较好的宽带性能。
The ground penetrating radar (GPR) systems usually use broadband electromagnetic pulse, so the antennas must be wideband and can couple electromagnetic energy into the ground.
探地雷达在工程探测中有着广泛的应用，例如：地质勘测、地下管道走向测定、文物的挖掘以及排雷等。
The object orientation technology is applied in broad fields, for example, landmine detection, and utility pipe location. In this article, we mainly do some research on GPR (Ground Penetrating Radar).
探地雷达在地质勘探、工程质量检测、考古、地下隐蔽物的探测等方面的应用愈来愈广。
There are more and more applications of road-penetrating radar to geologic exploration, engineering quality detection, archaeology and detection of underground hidden objects.
根据冲击型探地雷达的原理，窄脉冲发生电路是探地雷达的一个重要的基本单元电路，它是组成脉冲发射电路和取样变换电路的重要组成部分。
According to the principle of impulse GPR, the short pulse generator is an important basic circuit of GPR, it is an important part of radiation excitation and sampling circuit.
并结合徐州站论述探地雷达无损探测技术在宽枕道床病害分析中的应用。
According to the experiment on Xuzhou Railway Station, the thesis illustrates the application of ground-searching radar in the analysis of defects on broad sleeper railroad.
探地雷达作为最新的物探方法，具有高精度、高分辩率、自动化程度高等优点。
Ground Penetrating Radar (GPR) is the newest geophysical investigation method, and is better than the other geophysical methods in higher precision, resolution and automatic.
本文简述了探地雷达的基本原理及其在山西平遥古城墙修缮中的应用。
Based on the application of geological radar technology, the paper briefly expounded the basic principle and application of geological radar in repair of Shanxi Pingyao ancient city wall.
针对探地雷达发射电路对于直流高压电源的需要，提出改进型稳压电路。
Given the need of the transmitter circuit of the ground penetrating radar for a power supply with direct current and high voltage, this paper presents an improved voltage stabilizing circuit.
本文首先对探地雷达的原理和主要的工程应用进行了总结，并对探地雷达技术中的探测方法和各参数进行了分析和讨论。
Based on the summary of related work, the parameters and detection methods are discussed. TDR is used in measurement of electrical properties of clay, seawater, gravel.
探地雷达非一类当用上频电磁波的反射探测纲的及地上介量开布的物探方式。
Ground Penetrating Radar (GPR) is a geophysical prospecting method by using reflection of high-frequency electromagnetic wave to detect target and underground medium distribution.
同时天气雷达也越来越多地用于鸟和昆虫的监测，探地雷达也在探测堤坝蚁穴中起到了重要作用。
Weather radar has increasingly been used to monitor birds and insects, and GPR (Ground Penetrating radar) has also been used to detect nests of termites and ants in soil levees.
探地雷达作为一种高效、先进的无损检测设备，能够对地表以下实施续扫描，实时获得雷达图谱。
Ground penetrating radar as a highly efficient, advanced non-destructive testing equipment, is able to implement continued scan of the underground place and have real-time access to radar images.
利用估计的目标入射角实现折射校正及前视探地雷达多视处理。对实测数据进行处理，结果证明了该方法的有效性。
By estimating the incidence Angle of target, the refraction correction and the multi-look processing are accomplished. The effectiveness of the approach is demonstrated with experimental data set.
因此从麦克思韦方程组出发，采用目前电磁场理论中最常用的时域有限差分法，对探地雷达进行了正演模拟。
Nevertheless, as the radar wave is a kind of electromagnetic wave and the spread of the wave accords with Maxwell equation, the result of simulation is not precise enough.
综合利用超声波、冲击回波、探地雷达等手段研究了凝结硬化早期混凝土内部的结构特征。
Comprehensive utilization of non-destructive methods such as ultrasonic, impact echo and ground penetrating radar to study the characteristics of the internal structural of early hardened concrete.
为解决探地雷达用于隧道地质超前预报时探测距离小的问题，在分析了雪崩三极管工作原理的基础上，设计了基于两级雪崩三极管串行级联的窄脉冲产生电路。
The status in quo of Impulse Ground Penetrating Radar and the general principle of Avalanche Transistor are discussed then a new method for Avalanche simulation is given in this thesis.
为解决探地雷达用于隧道地质超前预报时探测距离小的问题，在分析了雪崩三极管工作原理的基础上，设计了基于两级雪崩三极管串行级联的窄脉冲产生电路。
The status in quo of Impulse Ground Penetrating Radar and the general principle of Avalanche Transistor are discussed then a new method for Avalanche simulation is given in this thesis.
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