洛杉矶加州大学神经外科医生伊查克·弗莱德在其发表在《自然》杂志的论文中,就介绍过这么一个例子:弗莱德当时正在研究一名16岁癫痫少女的大脑,以寻找刺激其癫痫发作的发作根源,结果却发现了一个奇怪的现象:只要他给病人的左前叶(说到底就是一个不足1平方英寸的区域)施加电流,那个女孩就会笑出声来。
Take the case of a 16-year-old girl described four years ago in Nature by neurosurgeon Itzhak Fried of the University of California at Los Angeles.
作用在动线圈上的力根据流过该线圈的电流平方来变化。
The force on the movable coil varies with the square of the current flowing though the coils.
灯管电流峰值因数:峰值电流与灯管电流平方根的比值…
Lamp Current Crest Factor: Ratio of peak current to the root mean square lamp Current.
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