Treatments and population growth mean more people than ever are living with H.I.V.
VOA: special.2009.12.02
But what you've got at the top are the early 1790s and I think 1820 in terms of slave population in the American south.
一般,你们会认为南方的奴隶数量,达到高峰是在十八世纪九十年代,而我却认为1820年更准确
I feel like the population in the United Kingdom is not quite as diverse as the United States.
我感觉英国的人口不像美国那么多元化。
Like the older population that gets it, I'm not OK with that."
VOA: special.2009.09.14
This makes sense; the rate at which the cell population is growing, the derivative dX/dt, is proportional to the number of cells I have.
这个说的通,细胞数目的增长速度,就是导数dX/dt,和细胞数目呈比例关系
"Whether or not they blame Karzai for that personally, I think that there is a general sense among significant parts of the population that it may be time for a change.
VOA: standard.2009.08.03
I don't know if like the immigrant population is, in America is growing, but
我不知道美国的移民人口是不是在增加,但是
From the point of view of the school age of youngsters' population, there are really, I think, two implicit purposes.
从青少年的,学龄角度考虑,我想存在两个深层目标。
Could I do more for the ultimate good of the slave population by holding or emancipating what I own?
我是否可以为奴隶的最终利益做的更多,是继续拥有他们,还是解放他们呢
and the question that I've been asking They are The Tadzhiks in Afghnastan constitutes what about half of the entire population?
我一直在问的一个问题就是,塔吉克斯坦能占到多少,一半的整个阿富汗人口?
I want to have the population at a number no greater than 20.
我希望人数是,不要超过20人。
The other thing I have down is population, although the population of the U.S. has been pretty steady -that pink line looks awfully steady -and I have interest rates.
我还做了另外一个数据,就是人口数,而美国的人口数量一直都很平稳,粉色的那条线看起来非常平稳,我还做了利率的数据
I know that some felt the pace of the arguments was a little slow, but I felt that this was generally necessary, not only for the unphilosophy-savvy population, but also to cover all points."
我知道有人认为论证过程有点慢,但我感觉这样做总体上讲是有必要的,不只是为了不懂哲学的同学们,也是为了能覆盖所有推理内容“
The English Civil War, the Thirty Years' War, in which in parts of central Europe a quarter of the population disappeared, were killed, murdered in ways that I will unfortunately show you in a while.
欧洲近四分之一人口,死于三十年战争和英国内战,稍后我会展示给你们看,我对此也很难过
And, to be sure, there were lots of crowds in Paris were the inevitable crowds who shouted for war, which was sort of odd because Paris was increasingly a leftwing city, because the vast majority of the population of Paris were ordinary people,were workers, more about that another time when I talk about Paris.
很多巴黎民众涌上街头,个个嚷着要上战场,而这对巴黎这座逐渐左倾的城市有些令人惊奇,因为这座城市的多数人,都是平民和工人,关于这点我会在讲到巴黎时再和大家讨论
So what you have is you have maybe 20%, I think, 20% of the entire American population
所以我认为也就20%的美国人口
I just want to remind you that if you looked at the population of antibodies inside--in your blood, for example, the predominant antibodies would look like this.
我在此提醒下你们,如果你们观察在你们血液中的抗体,主要的一些抗体有以下几种
Well I think it stands for the general population.
我想次贷危机体现了一般大众的处境
Because on second exposure there's another population of cells that I haven't mentioned before that remain after the primary exposure and those are called memory cells, they're down here.
因为在再次免疫中,有另外一些细胞,我之前并没有提到过它们,在初次免疫结束后保留下来的细胞,被称为记忆细胞,它们在下面
They divide by n-1 to make it an unbiased estimator of the population variance, but I'm just going to show it in a simple way here.
当除以n-1表示的是对总体的,无偏估计,我在这里只是说的简单一点
If X is the number of cells, then the rate of change of X, dX/dt, the rate of change of the cell population, how fast division is taking is proportional to the number of cells I have.
如果X是细胞数目,那么X的改变率就是dX/dt,就是细胞数目的改变率,分裂的速度有多快,和细胞数量呈比例关系
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