Now, if the current is sent one way through the read/write head the area is polarized in one direction.

如果当前通过读写头来发送指向一个方向的信息,这个区域的磁极指向某个方向。

哈佛公开课 - 计算机科学课程节选

So as the particles on the disk that get the current in the read/write head moving put together millions of these magnetized segments and you've got a file.

通过读写头你就可以得到每个粒子的极性,如果把这些上百万粒子的信息,汇聚要一起就够成了一个文件。

哈佛公开课 - 计算机科学课程节选

Let's try to do part of it in the head, so I can just write down the answer.

让我们先试试前面的一部分,我就直接写答案了

耶鲁公开课 - 基础物理课程节选

I write 1.0 times 1.6. Even that I can do in my head.

写下1。0*1。6，即使我可以在头脑中想象。

麻省理工公开课 - 固态化学导论课程节选

There are a lot of places you could write a diet book about, but there are many more possibilities: Brazilian, Jerusalem, Greek, The Hilton Head Diet.

有很多地方可以写,这里有更多的例子,巴西人,耶路撒冷 希腊人,希尔顿·海德饮食法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

When a brief pulse of electricity is sent to the read/write head it flips on a tiny electromagnet for a fraction of a second.

当一个简单的电脉冲被送到读写头,它会短时间内出现一个小的电磁。

哈佛公开课 - 计算机科学课程节选

She is the head TA and she's the one you should write to whenever you have a problem.

她是首席助教,只要你有疑问,都可以给她发邮件

耶鲁公开课 - 基础物理课程节选