head current

基本解釋

Even though the code is removed from the current head of the tree, it is still accessible by checking out a previous branch.
雖然代碼已經(jīng)從目前的樹頭（head of tree）中移除了，但還是可以通過檢出之前的分支訪問到他們。
Over the past 25 years, in terms of GDP per head at current exchange rates, the French have dropped from seventh place in the world to 17th.
過去的25年里，以現(xiàn)行匯率計算人均GDP，法國在全球的排名從第7名跌落到第17名。
Studies on dogs in 1950 found thatelectrodes had to be placed on either side of the head to ensuresufficient current passed through the brain to knock the creature out.
1950年在狗身上做的試驗發(fā)現(xiàn)，把電極放在頭的兩側能讓電流更快的通過腦部，迅速導致死亡。

Howard Stringer is the current head of Sony.
Now, if the current is sent one way through the read/write head the area is polarized in one direction.
如果當前通過讀寫頭來發(fā)送指向一個方向的信息,這個區(qū)域的磁極指向某個方向。
哈佛公開課 - 計算機科學課程節(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.
通過讀寫頭你就可以得到每個粒子的極性,如果把這些上百萬粒子的信息,匯聚要一起就夠成了一個文件。
哈佛公開課 - 計算機科學課程節(jié)選

The current head of Fox News, who oversees rival Fox Business Network, is noticeably absent.
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