moving head disk的意思|示意

All the sectors on a disk platter that can be read without moving the head constitute a track.

磁盘盘片在无需移动磁头的前提下即可读取的所有扇区组成一个磁道。

Marine fishes with a flattened elongated body and a sucking disk on the head for attaching to large fish or moving objects.

身体扁平细长的海生鱼，头部有吸盘，可吸附于大鱼或移动的物体上。

The output device might be a hard disk, for instance, and writing to the hard disk involved moving the write head around and waiting for the platter to spin to the right place.

输出设备可能是硬盘，例如，和写作涉及的硬盘将写头，等待盘片旋转到正确的地方。

The output device might be a hard disk, for instance, and writing to the hard disk involved moving the write head around and waiting for the platter to spin to the right place.

让我们考虑硬盘作为输出设备。 写入硬盘内存相比非常缓慢。 是更快的写一大块的数据一次硬盘然后编写大量的小块。 缓冲区用于积累这些块。