Bytes per inch . how many bytes are recorded per inch of recording surface . typically used in conjunction with magnetic tape 每英寸字节数。在每英寸记录表面上记录多少个字节数。通常用于磁带。
2.
This works by deploying an array of electrodes over a person ' s scalp and recording surface manifestations of the electrical activity going on under his skull 这种技术通过在人的头皮上放置一系列电极从而记录头颅内的电活动。