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- Geologic radar was widely used in near-surface geophysical surveying, such as detecting subsurface mineral, movement anomaly, subsurface water pollution, ground pipeline, road bet etc. 探地雷达广泛应用于近地表地球物理中,如探测地下矿物情况、异常活动、地下水污染、管道、路基以及水下探物等。
- The results show that geological radar is an effective method in the investigation of karst collapse. 结果表明,地质雷达在岩溶塌陷调查中应用效果较好。
- Geologic Radar Detection for Hidden Defects in Dam of Reservoir 水库坝体隐蔽缺陷的地质雷达探测
- Geological radar survey technology is a new technique to detect underground physical structure fast,accurately and nondestructively and to assess project quality. 地质雷达探测技术是1种对地下物理结构进行快速、准确地无损检测及对工程质量评定而发展起来的新方法和新技术。
- Geological radar is a non-destructive test instrument that detect the underground objects by the quality of discontinuousness of the underground medium. 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。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- Keywords near surface survey techniques;geologic radar;velocity;inductivity; 调查方法;地质雷达;速度;介电常数;
- Based on the test research of thickness test of enclose tideland for cultivation to throw fill,the decting principle and feasibility with geological radar and the explanation of image were narrated. 根据对围垦抛填厚度测试的试验研究,文章叙述了地质雷达探测的可行性、方法原理及探测图像的解释。
- For regional prediction the paper suggests utilizing the ratio wave penetration and seam seismograph techniques, and for local(or point) prediction geological radar and seam electric sounding meth. 区域性预测采用无线电波透视法和槽波地震法;局部性预测采用地质雷达法和层内电测深法。
- The principle and application of some methods which are widely used at present to identifyi pavement void such as FWD(Falling weight deflectometer) and geological radar were discussed. 探讨了目前广泛使用的脱空判定方法,即FWD落锤式弯沉仪检测法和探地雷达等方法的工作原理及应用;
- The radar scanned the sky for enemy planes. 雷达密切监视天空,搜索敌机。
- The geological radar method could give a qualitative explanation of internal defects of impermeable walls, but it could not meet the testing requirement in quantitative measurement. 地质雷达检测防渗墙对内部缺陷情况可以进行定性解译,但定量测量不能满足要求;
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- A gunboat was detected by the radar. 雷达探测出一炮艇。
- Enemy aircraft were detected by our radar. 敌机被我方雷达发现。
- The ship was provided with radar equipment. 那船装有雷达设备。
- There are enemy aircraft on the radar screen. 雷达萤屏上出现了敌人的飞机。
- Our radar pinpointed the attacking planes. 我们的雷达确定了来袭敌机的精确方位。