本文论述了应用多源排列电阻率测深法及坑道-地面电阻率法在北京中国新闻学院及八王坟地铁站所取得的良好成果。

This paper deals with the effectiveness of applying multi-source sounding array and tunnel-ground resistivity method in ChinaNews institute and Bawangfen subway station.

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把光敏电阻传感器对准地面，扫清地面上的障碍——你的机器人会避开在行进路线上的物体投影。

Aim the photoresistors on the ground and you have instant obstacle avoidance - your robot will avoid the shadows cast on the ground by objects in the way.

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使用的物探方法有重力、地面和航空磁法、地面和航空电磁、IP／ 电阻率法、钻孔物探测井及地震反射。

Methods used have been gravity, ground and airborne magnetics, ground and airborne electromagnetics, IP/resistivity, downhole geophysical logging, and reflection seismic.

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