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探地

网络WEM

探地

探地

WEM

...究所负责的国家重大科学技术基础设施建设项目“极低频探地（WEM）工程地震预测分系统”初步设计编制启动会议在北京京 …

1

GPR method has been used to detect active faults under shallow overlay .

在浅覆盖区采用探地雷达探测地震活动断层。

2

Compared with earthquake wave and acoustic wave , Ground Penetrating Radar has many advantages in this work , and has been used widely .

在这项工作中，探地雷达比地震波，声波较为方便，能够满足工程的精度要求，得到了广泛的应用。

3

Ground Penetrating Radar (GPR ) method and ultrasonic method were used to detect pouring defects in those concrete structures .

结构物浇筑质量采用具有无损检测能力的探地雷达方法（GPR ）和超声波法进行检测。

5

A new technique and its basic principle for assessing retaining walls integrality by ground penetrating radar are introduced .

介绍了探地雷达技术检测挡土墙完整性的基本原理。

9

Meanwhile, this simulation examination was important for GPR to interpret grouting effect behind shield tunnel segments.

试验对探地雷达准确探测和解释盾构隧道盾尾壁后注浆效果具有十分重要的作用。

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The reflection wave in air is unavoidable because electromagnetic wave of GPR is send to all directions in air .

探地雷达发射的电磁波在整个空间中传播，不可避免存在空气中回波。

12

Secondly, established a two-dimensional GPR forward model , and the radar profiles were synthesized using FDTD method .

然后建立了探地雷达二维正演模型，数值求解合成了雷达记录剖面。

13

A wavelet -homotopy hybrid inversion algorithm for inverse problem of ground penetrating radar (GPR) is proposed.

构造一种求解探地雷达反问题的小波 -同伦混合反演算法。

17

The authors presented the principles and techniques of ground penetrating radar(GPR).

介绍了探地雷达原理和技术方法，以及数据处理和资料解释方法。

18

Using the ground-penetrating radar technology , the authors studied the strong punning effect of mudstone filling embankment .

利用探地雷达技术，对泥岩填土路堤强夯效果进行了试验。

20

A group of China-made surface and mine ground-searching radar systems turned into commodities .

一批新的国产地面和矿井探地雷达系统已形成商业产品。

22

It has been mapped by using ground-penetrating radar and seismic tests .

人们已经用探地雷达和地震测试把它绘制出来。

24

Therefore, the study established an important base of the application of ground penetrating radar on soil science .

为探地雷达技术在土壤学领域的应用提供了依据。

25

The antenna is very important in Shock Pulse GPR System , and it directly affects the capability of .

所以说，天线是冲击脉冲探地雷达系统中至关重要的部分，也是本文的研究重点。

26

And it is a new type GPR developed on the base of down-looking GPR (DLGPR).

它是在下视探地雷达的基础上发展起来的一种新型的探地雷达。

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Research on the azimuth resolution determination method of a shallow-ground penetrating radar

浅地层探地雷达方位分辨率衡量方法研究

30

Study of Seepage Through Reservoir Dam Using Ground Penetrating Radar Detection

水库堤坝渗漏的探地雷达探测研究

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