But when scientists started looking at the data overlaid onto a map, they saw dark spots of fuzz, indicating radio frequency interference.
但当科学家们开始将这些数据分布在地图上观察时，他们发现了一些模糊的黑点，表示无线电频率的扰动。
Remember that many drivers aren't paying attention because they're listening to the radio, talking on their cell phone, or reading a map.
记住很多驾驶员没有集中注意力因为他们正在听收音机，在用手机，或者看地图。
It's becoming our map and our clock, our printing press and our typewriter, our calculator and our telephone, and our radio and TV.
它正成为我们的地图和时钟，我们的印刷术和打字机，我们的计算器和电话，我们的收音机和电视机。
The Miniature Radio Frequency will look for subsurface ice and map craters.
微型无线电频率将寻找地下冰并且绘制火山口的地图。
This paper proposes a fine-grained radio-map localization based information security boundary in sensor network.
提出一种利用传感器网络精细电子地图定位建立信息安全边界的方法。
This paper proposes a fine-grained radio-map localization based information security boundary in sensor network.
提出一种利用传感器网络精细电子地图定位建立信息安全边界的方法。
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