基于已有模型的结构特点设计了电磁系统的改进方案，通过分析比较活动电极电磁吸力的分布规律，确定了中心平面线圈结构设计方案将更加合理。
The revised schemes were designed basing on the original model features, and central planer coil structure was preferable by analyzing electromagnetic attraction force of movable contact.
电极上的传感器捕捉到大脑中发生的活动。
The sensors in the electrodes picked up the activity that took place in the brain.
电极中的传感器非常敏感，能够捕捉大脑中发生的电活动。
The sensors in the electrodes are very sensitive and catch the electrical activity that takes place in the brain.
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