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- A novel GPR antenna that is the dipole with discrete exponential resistive above the image plane is present in paper. 本文将给出一种新型的探地雷达天线,该天线为置于镜像面上且具有离散指数电阻加载的单偶极子。
- A novel GPR antenna that the dipole with discrete exponential resistive loading is above the image plane is present in this paper. 该文给出一种新型的探地雷达天线,该天线为置于镜像面上且具有离散指数电阻加载的单偶极子。
- Radiation Characteristics of GPR Antenna Through FDTD Method FDTD分析探地雷达天线的辐射特性
- GPR antennas 探地雷达天线
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- GPR antenna 探地雷达天线
- No antenna, no radio, we're back in the nineteenth century! 没有天线,没有无线电,我们回到十九世纪了。
- You should fix the television antenna before receiving programs. 接收节目前,你应该先装天线。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- GPR is an effective shallow exploration method. 摘要地质雷达是浅部勘探的一种有效的勘探方法。
- There are only a few types of antennas that are widely used in GPR systems, such as resistively loaded bow-ties, TEM horns and their modification. 只有几种类型的宽带天线能够用于探地雷达系统中,如电阻加载的蝶形天线、TEM喇叭天线及其变形形式。
- Fix the antennas on the outdoor walls or windows. 将天线固定在室外的墙壁上或窗口上。
- Antennas are fixed to the rails of the balcony. 露台的栏栅安装了多具天线。
- 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。
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- Each ant has two antennas extending from its head. 每只蚂蚁头上都长着两个触角。
- Recommended: Kraus, Antennas, second edition, 1988. 天线(第三版)(上册)+天线(下册)(第三版)
- He said he would head the antenna with a ball. 他说他还要给天线安个圆头。
- He erected a television antenna on the roof. 他在房顶立了电视天线。
- They erected a television antenna on the roof. 他们在屋顶上架起了电视天线。