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。

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By filling your head with learning - read a book, listen to a seminar, take a class, attend church.

用你的全身心去学习--读一本书，听一堂讨论发表会，加入一个班级，出席教会。

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The collection of tracks on the various platters that can be read without moving the head is called a cylinder.

各盘片上在无需移动磁头的前提下即可读取的磁道的集合称为柱面。

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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

The head of my PHD programs actually estimated the average academic journal article is read by seven people.

我博士班的主任估算过,学术期刊上的一篇论文平均只有7人阅读。

哈佛公开课 - 幸福课课程节选

Mostly because I keep hearing that voiceover bit from Anchorman in my head when I read it.

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Robert Read, global head of fine art at specialist insurers Hiscox Ltd.

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Head of neighbourhood services Larissa Read said the main change, if the policy was adopted, would be to bring in a comprehensive testing process.

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