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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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。

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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。

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We had an airplane running flawlessly, we had real-time weather displayed on a large-screen map, and we had XM Satellite Radio to make the hours pass.

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As the balloon rose, the team was able to map its progress using Google Earth via the craft's on-board radio receiver.

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One of the most visible belonged to the late songstress Kate Smith ("When the Moon Comes Over the Mountain"), whose 1930s and '40s radio show helped--along with the 1932 Winter Olympics--put Lake Placid on the map.

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