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提出了一种连续、精密测量地壳岩体两点间水平距离相对变化的新电测法，通过阻值传感换能系统，运用专门的热屏设计和电磁屏蔽，使得该法适用于有电磁场和高湿环境等恶劣条件下的工作。
A new method of measuring the relative change of the horizontal distance between two points of the crustal rock mass continuously and precisely was proposed. Through the resistive sensing transducer system and the special heat shield design and electromagnetic shielding, the method was applied to the electromagnetic field And high humidity environment and other harsh conditions of work.