As mentioned above, random access requires the disk head to move randomly over the disk to find the proper data points.

正如上文提到的，随机访问要求磁盘头能随机移动到磁盘上，查找对应的数据点。

youdao

Then, the server's disk head had to move randomly over all areas of the disk to get to the proper track and sector for the data that was changed or updated.

然后，服务器的磁盘头随机移动到磁盘的各个区域查找更改或更新过数据的磁道或扇区。

youdao

At the time, the so-called "efficient market hypothesis," which states that stock prices move randomly and therefore can't be predicted, was coming into vogue.

当时，所谓的有效市场理论说股价是随机波动的，是无法被预测的，那时这个理论正在逐渐流行。

youdao

The physicalist says we don't need to appeal to anything as extravagant as a soul in order to explain the fact that bodies don't just move randomly, but they move in purposeful ways that are controlled.

物理主义认为,我们并不需要诉诸任何,像灵魂那样夸张的东西来解释,为什么肉体不会随机乱动,而是在控制下进行的有目的的活动

耶鲁公开课 - 死亡课程节选

Random walk advocates like Princeton Professor Burton Malkiel say that stocks move randomly from day to day and that technical analysis is foolish.

FORBES: CME Group Pays You Well To Wait For The Next Big Move