Whereas, 27% of whites are reading at a low level, 22% of Asian-Pacific kids are reading at low level.
也处于低水平,然而,27%的白人孩子阅读能力很差,而22%亚太地区的孩子阅读能力很差。
And once you... when you're having that bad of a season, it's really hard to get everyone passionate about it,
所以一旦赛季取得很差的成绩,就很难保持球队的激情,
I have a chart here, which I'll make available to, with a listing of nations with worse literacy record in the world.
现在我手中有一张表格,这个我会公开给大家,这里列出了世界上,具有较差文化素养的一些国家。
8 You will see if you get --I think the delta here is 1.78, 8 which is roughly 1.8.
我认为电负性差值应该是1。,约等于1。
So this delta energy here is very simply the energy of the initial state minus the energy of the final state.
很简单的,这个能量差等于,初始能量减去末能量。
Now I will also say that a five-page paper written well can trump an eight-page paper written poorly any day of the week.
我还要说的是,写得好的五页报告永远胜过写得差的八页报告。
Take the difference of the two velocities and divide by the difference of the two times, and you've got the acceleration.
求出速度的差值,除以时间的差值,这样就能得到加速度
I'm not going to be thinking I'm clever, and can pick winners and losers, I'm just betting on the market as a whole.
我觉得我不聪明不知道,那只股好哪只股差,我就看市场行情整体是好是坏。
And I know energy is related to Cv through Cv dT etcetera.
我们可以计算,这两个过程中的能量差。
But there's a second reason why this is a really bad deviation.
但认为这是很差的偏离还有第二个原因
A "Subprime borrower" Is somebody who has a poor credit history or some other indication that would suggest that they might not be able to repay the mortgage-- they might default.
次级借款人"指的是,那些信用记录较差的借款人,或在其他方面显示,他们很可能无力偿还贷款,也就是说他们很可能违约
What a huge discrepancy there.
实在是天差地别
New York is different. It's still diverse but not as diverse as L.A., I feel like.
纽约就不同了。纽约也很多元化,但和洛杉矶相比还差一些。
Some parts of the Bronx are a little bit rougher than other neighborhoods in New York.
比起纽约的其他区域,布朗克斯的一些地方环境有点差。
In fact, he claims, he was so far from such debauchery that he had devoted his entire early life to the ideal of virginity.
他声称,事实上他离放荡还差远了,因为他年轻时完全沉浸于贞操理想中。
My ability to draw cars is even worse than my ability to draw trains.
我画汽车的能力比画火车,还要差。
People who did poorly would say, "The Midterm was unfair. I was busy.
考得差的同学会说,”考题出得不好,我很忙“
How different that is than this modest estate of Versailles.
刚才的工厂,和这个朴素的凡尔赛建筑相比实在是天差地别
They performed the worst than the control group.
他们的表现比对照组差。
So you can have good quality and less quality. It depends on your pocket.
所以你可以买质量好的和质量差的。这要看你口袋里有多少钱。
It's forty-five minutes and... which isn't that bad, you know, from door to door.
四十五分钟,而且……不算差了,你知道,从门到门呢。
So, I've got something that's one electron away from the electronic structure of neon.
所以,我知道了钠的电子结构和氖,只差一个电子。
Native Americans are also reading the low level.
阅读能力也很差,美洲原住民阅读能力。
The formula tells us or absorbed based on the energy difference between the two levels that we're going between, that the electron is transitioning between.
这些公式告诉我们,或发出的光的,频率大小,是基于,电子转移的,两个能级,之间的能量差。
Sodium has the electronic structure Now, that's not an octet, but it's not far.
钠的电子结构是,现在它还不是一个八电子结构,但差的并不多。
You can make multiple--you can put three or four-- the copy gets worse and worse each time, but you've got multiple copies.
你也可以复写多份,放上三四张复写纸-,不过越往下复印的效果会越差,但终归你还是有了多份副本。
In the real world, no one's going to measure it instantaneously, but we can make the difference as small as we like.
在现实生活中,没人能一瞬间测出来,但我们可以使差值越来越小
Put yourself in other people's shoes and I'm missing one, i can't recall which one I'm missing now.
学会换位思考,还差一个了,但是我想不起来还缺什么
3% of black school children in fourth grade are left behind proficiency levels.
做了评估,其中,在四年级的黑人孩子里,63%阅读能力较差,58%的西班牙孩子。
It says, well I'm going to print out first and last just so you can see it, and then I say, gee 2 if last minus first is less than 2, that is, if there's no more than two elements left in the list, then I can just check those two elements and return the answer.
然后它计算了尾点和开始点的差,如果小于2的话,也就是说数组中的元素小于等于,我对这两个元素进行比较,然后返回结果就可以了,否则的话,我们就去寻找中值点,注意它是怎么实现的,首先这个指向一个列表的开头。
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