The performance of the antenna system decides directly the detecting effects of GPR.
该系统的性能直接决定了雷达的探测效果。
The key of signal processing of GPR is to remove noise and pick up useful information.
地质雷达信号处理的关键是去除噪声提取有用信息。
The detection and location method of GPR targets presented in this paper has two steps.
本文所提出的GPR目标检测方法包含两个步骤。
Using GPR, lining quality of tunnel on Bo-lai highway is detected with non-damnification.
应用地质雷达对博莱路隧道衬砌质量进行了无损检测。
The program in Listing 7 will try to execute an instruction that will move the value of an MSR to a GPR.
清单7中的程序会试图执行一条将一个值从MSR移动到GPR的指令。
It has been proved that GPR is a feasible method to inspect the structure of tunnel concrete lining.
使用地质雷达对隧道混凝土衬砌结构进行检测，实践证明技术方法是切实可行的。
When operands are specified using this constraint, they get stored in General Purpose Registers(GPR).
当操作指定了“r”限制符，那么操作数将会被存储在通用寄存器内。
This paper gives an example of Shibeiling tunnel in Baishan city, Jilin, and introduces the GPR and seismic method .
以吉林省白山市石碑岭隧道掘进中所进行的超前预报为例，介绍了地质雷达和地震反射波法在这一领域里的应用。
The lower concrete is wholly evaluated by GPR with antenna array under the condition of no-damaged the upper concrete.
某厂房地面由两层混凝土组成，在未破坏上层混凝土结构的情况下，使用天线阵雷达对下层混凝土质量进行了全面评估。
Maxwell's equations can be discretized by finite difference time domain (FDTD) to simulate ground penetrating radar (GPR).
利用时间域有限差分(FDTD)法将麦克斯韦方程进行离散化，可以对地质雷达进行数值模拟。
Ground penetrating radar (GPR) surveys the electricity differences of different interfaces that reflect lithologic variations.
地质雷达探测是利用不同界面的电性差异，反映岩性变化的特征。
The principle of using GPR in the quality detection of the railroad retaining wall and image identification principle are introduced.
本论文提出使用地震波速法和地质雷达法检测路基挡土墙的强度和几何尺寸 ，是一种快速、简便、无损、有效的检测方法。
GPR allows more precise regulation of greenery on site without excluding a corresponding portion of the site from building development.
GPR可以对绿化进行更精确的调控而不必将相应比例的地块从建筑开发中排除。
The Rayleigh wave technique is useful and its effect is satisfactory as proved by the tests using RAMAC/GPR in Chang Ba Lead Zinc Mine.
最后作者采用瑞典RAMAC/GPR便携式雷达，对探测的空区进行了检验。 实践证明，瑞雷波探测方法取得了较好的效果。
The depth range of GPR is limited by the electrical conductivity of the ground, the transmitted center frequency and the radiated power.
探测深度不好确定，与底层导电性、发射波中心频率和发射功率有关。
The GPR Image of 2-dimensional pipe-like model was synthesized using diffraction radar wave formula and compared with physical simulated record.
用衍射波公式合成了二维管状模型的雷达图像，并与物理模拟作了比较。
Owing to the surface conditions and the depth of investigation, TEM and GPR are not practical for the case of complicated surface in Ordos basin.
瞬变电磁方法由于受地表影响变化较大和地质雷达方法由于受探测深度的局限，不适合在鄂尔多斯盆地复杂的地表条件下采用。
The results obtained with the software developed by ourselves show that it is practicable to detect gaps between layers in highway bed by using GPR.
展示了用自行开发软件系统进行处理解释的实例成果，证明用地质雷达检测公路基层脱空是可行的。
Data? Processing is a key link in GPR detection technique and constitutes the prerequisite and guarantee for the accurate interpretation of radar image.
地质雷达探测技术中资料处理相当关键，是雷达图像得以准确解释的前提和保证。
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.
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 indicated that CO conversion was higher in supercritical phase reaction (SCPR) than in gas phase reaction (GPR) over the three kinds of catalysts.
结果表明，三种催化剂上超临界相合成醇反应的CO转化率都比气相合成醇反应的高。
The singularities of ground Penetrating Radar (GPR) echo wave signals can show the characters of objects or the layer structures under the ground sufficiently.
雷达回波信号奇异点携带了大量地下目标物的信息，是借以分析地下物质结构的重要依据。
The study will be practical value for the development of the vehicle-system GPR detection and the application of non-contact GPR detection technology in actual project.
本文研究成果将对开发车载地质雷达检测系统，以及实际工程中地质雷达非接触式检测技术的应用具有一定的实用价值。
Based on the relationship of the models, this study also proposed the calculation of soil moisture content by GPR reflected wave method that use artificial pre-reflector.
在此模型关系建立的基础上，本研究也提出了人工预设反射体的GPR反射波土壤含水量的计算方法。
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.
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。
Ground Penetrating Radar (GPR) is the newest geophysical investigation method, and is better than the other geophysical methods in higher precision, resolution and automatic.
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。
Since the key to the method is to collect data. it is discussed in this paper about the effect of different GPR' s parameters on collecting data through engineering examples.
而这门方法的一个根本环节就是数据采集。本文通过结合工程实例来探讨不同的地质雷达测量参数对数据采集效果的影响。
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。
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