write head

基本解釋

The mechanical device that moves something , usually read/write head.
一種機(jī)械裝置，用于移動(dòng)諸如讀寫(xiě)磁頭之類的部件。
Now, if the current is sent one way through the read/write head the area is polarized in one direction.
如果當(dāng)前通過(guò)讀寫(xiě)頭來(lái)發(fā)送指向一個(gè)方向的信息,這個(gè)區(qū)域的磁極指向某個(gè)方向。
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.
輸出設(shè)備可能是硬盤(pán)，例如，和寫(xiě)作涉及的硬盤(pán)將寫(xiě)頭，等待盤(pán)片旋轉(zhuǎn)到正確的地方。

Now, if the current is sent one way through the read/write head the area is polarized in one direction.
如果當(dāng)前通過(guò)讀寫(xiě)頭來(lái)發(fā)送指向一個(gè)方向的信息,這個(gè)區(qū)域的磁極指向某個(gè)方向。
哈佛公開(kāi)課 - 計(jì)算機(jī)科學(xué)課程節(jié)選
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.
通過(guò)讀寫(xiě)頭你就可以得到每個(gè)粒子的極性,如果把這些上百萬(wàn)粒子的信息,匯聚要一起就夠成了一個(gè)文件。
哈佛公開(kāi)課 - 計(jì)算機(jī)科學(xué)課程節(jié)選
Let's try to do part of it in the head, so I can just write down the answer.
讓我們先試試前面的一部分,我就直接寫(xiě)答案了
耶魯公開(kāi)課 - 基礎(chǔ)物理課程節(jié)選

But I will try Ambien and Melatonin at some point (though not together) to write a head-to-head comparison.
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