So part of it is, you yourselves have figured out, some of you, that you shouldn't choose a high number.
这对了一半,你们都明白了,不应该选择一个较大的数
Right? Most of them aren't,or about half of them, I think,are not in the Bible,and yet they're very important for the history of Western Civilization.
但是大多数其实并不是,至少一半不是,但是对西方文明历史,却有着极其重要的意义。
So halfway is the right thing to do, because at each step, I'm guaranteed to throw away at least half the list. Right? And that's nice.
一半以上的元素,对不对?,这很棒,好,大家猜猜这个算法的增长率是多少?,为什么?太对了。
As soon as I return, I get to resume this story which means sort the right half, so that means sort this half here.
一旦返回,就应该,对右半部分排序,也就是说对这边的一半进行排序。
So it looks like not too many more than half of you got this correct, so make sure you can look at your periodic table and figure out how to think about ionization energy in terms of z effective, not just in terms of memorizing what that trend is.
看起来只有一半多一点的人,做对了,所以请大家务必做到能够通过观察周期表,并在考虑电离能时,从有效核电量的观点出发,而不是仅仅依靠记住这个规律。
And this report also mentioned that half of...almost half of India's children 3 to 5 years...under 3 to 5 years old are mal-nourished? -Yes.
这篇报道还提到,3到5岁的,印度孩子中大概有一半,都是营养不良的?,-对。
And so the breakdown that we've had in past terms are just under half of the students describe themselves as among those less comfortable just 10% over 10% among those more comfortable, in between.
在以往的学期里,仅有将近一半的学生,认为自己对电脑知识不太熟悉,认为自己比较熟悉电脑的人略多于,剩余的这些学生介于两者之间。
You reduce it in third. All right?
比如缩小到一半或者三分之一,对不对?
If we go to the oxygen atom, now we're talking about starting with 6 in terms of valence electrons again, but instead of 2, you can see we have 6 lone pair electrons around the oxygen minus 1/2 of 2, so we have minus 1 is our formal charge.
如果我们分析氧原子的话,现在我们讨论的还是,从六个价电子开始,但孤对电子不再是两个了,你会看到氧周围,有六个孤对电子,再减去二的一半,因此我们有一个负的形式电荷。
If x was even, x divided by two is going to be actually the half of x, right?
如果x是偶数的话,x除以2当然,就等于x的一半了,对不对?
If I'm using algorithm that I'm now calling merge sort, T the running time involved in sorting N elements, T of N, you know, is just the same as running the algorithm for the right half, plus what's this plus N come from?
如果我用归并排序算法,对N个元素其运行时间,就等于此算法一半元素的运行时间,另一半的运行时间,再加上N,这个N是什么呢?
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