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- geological penetrating radar 地质雷达
- Abrahamson, S.,et al,1992,“Development of a Ground Penetrating Radar System for Object Detection and Classification”, Geological Survey of Finland, Sepcial Paper 16, pp.65-69. 王惠濂,1993,“探地雷达目的体物理模拟研究结果”,地球科学-中国地质大学学报,18卷,3期,页249-284。
- The application and several examples about ground penetrating radar to geological forecast for expressway tunnel construction are described. Some experience about the application of GPR to geological forecast is obtained. 摘要以某公路隧道为例,阐述了地质雷达应用于随道超前地质预报的实例,为地质雷达在隧道超前地质预报中的应用积累了经验。
- Abstract: Tombs and harmful geological objects prospecting by using Ground Penetrating Radar in dunhuang airport extension is introduced herein in association with example of project, significant outcomes. 文摘:结合工程实例,介绍在敦煌机场扩建中,采用地质雷达进行古墓不良地质体的勘查,取得明显效果。
- High-power andhigh-stability pulser for ground penetrating radar[J]. 引用该论文 袁雪林;梁步阁;吕波;袁乃昌.
- In highway construction, the use of Ground Penetrating Radar (GPR) has become extensive. 在道路工程中使用广泛的地质雷达是一种通过利用地下介质的不连续性来探测地下目标的无损检测工具,是一种高频电磁法。
- Ground Penetrating Radar (GPR) is a new geophysical technique which develop rapidly from the 1970s. 探地雷达(又叫地质雷达)技术是20世纪70年代以来迅速发展起来的一门无损探测新技术。
- Ground penetrating radar (GPR) have so many advantage, therefore applied very extensive. 地质雷达具有如此多的优点,故应用十分广泛;
- As a new exploration method,Ground Penetrating Radar(GPR) is used in the landmine exploration field. 摘要 作为一种新的探雷方法,探地雷达在探雷领域得到了广泛的应用。
- A new resistive loaded tapered slot antenna is proposed for the ground penetrating radar. 摘要提出了一种可用于探地雷达系统的电阻加载渐变槽线天线。
- Signals of a pulse-echo mode ground penetrating radar (GPR) possess typical nonstationary and nonlinear properties. 脉冲探地雷达回波信号是典型的非平稳、非线性信号。
- As a new exploration method,Ground Penetrating Radar(GPR) is used in the landmine exploration field. 作为一种新的探雷方法,探地雷达在探雷领域得到了广泛的应用。
- timely communication 即时通讯
- 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. 摘要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。
- Abstract: Signals of a pulse-echo mode ground penetrating radar (GPR) possess typical nonstationary and nonlinear properties. 文摘:脉冲探地雷达回波信号是典型的非平稳、非线性信号。
- Abstract: The action distance and detection precision of ground penetrating radar(GPR) is directly restricted by the power and stability of its pulser. 摘 要: 对于探地雷达,脉冲源的功率和稳定度直接影响其作用距离和探测精度,对目标成像时进行相干积累有着重要意义。
- T.Saarenketo and T.Sllion,1998,“Road evaluation with ground penetrating radar”,Journal of Applied Geophysics,vol.43 ,No.3 ,pp.119-138. 廖建华、黄凯琪、陈志名、陈均瑜,1999,透地雷达探测地下埋设物之应用,国立云林科技大学,专题报告。
- Ground penetrating radar(GPR),has been used as a physic method in the environmental geology investigation for several years. 地质雷达作为一种物探方法,应用于环境地质调查已有若干年历史。
- Ground Penetrating Radar (GPR) is a high precision and no destroying detection technology.It is applied widely to different engineering fields. 摘要探地雷达是近年来被广泛应用于各个工程领域的高精度无损探测技术。
- Maxwell's equations can be discretized by finite difference time domain (FDTD) to simulate ground penetrating radar (GPR). 摘要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。