A head crash happens when the surface of the read-writehead or particles on its surface contact the magnetic disk surface.
当读写头的表面或表面上的微粒与磁盘表面接触时会发生磁头划伤。
2
The spreading of sector addresses around the disc gives the operating system time to process each before the next reaches the read-writehead.
把区份地址分散于磁碟上,操作系数便有足够时间,在读写头到达另一区份前,逐个地址处理。
3
So, despite not really knowing how to play the piano and not knowing how to read or write music, Cicoria got himself a piano and promptly began to play everything he heard in his head.