系统的硬件主要有：ZHJ-1B型电流传感器、自行研制的电阻应变式力传感器、电极间电压测量装置及NI-DAQ 6062E数据采集卡等。
The hardware of the system mainly consists of a ZHJ-1B current sensor, a self-made resistance strain force sensor , the device for measuring electrode voltage and a NI-DAQ 6062E data acquisition card.
结论用铜实现的电极系统可以进行电阻抗断层成像(EIT)，而且EIT功能成像的特点也得到了进一步证实。
CONCLUSION Suitability of this electrode system has been demonstrated and the ability of function imaging of EIT has been corroborated as well.
基于此目的，双敏感电极阵列的电阻层析成像系统被设计和开发，此文着重讨论其优化设计和实验测试结果与分析。
Based on this idea a dual sensing plane ERT system was developed by the authors. This paper focused on optimum design of the system and analysis of experimental results.
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