So if you think of the effect of technology on the different populations, the young-age and the adult-age learners.

所以在思考技术对,不同人群的影响时，要想到青年和成年学者。

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And then you also have, of course, the homeless populations that are there.

你还会看到一些无家可归的人。

是市民的朋友 - SpeakingMax英语口语达人

But I could write that same policy and write a simulator around it and write populations around it and I could see that effect instantly with a computer.

但我可以写出同样的政策,并且为之编写出一个模拟环境,和一些模拟人群,我就可以立即在电脑上看到结果。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

The Romans maintained peace, for one thing, by leaving local populations pretty much alone when it came to local customs, religions, and living arrangements.

首先，为了维护和平，罗马人没有过多干涉当地居民,对于当地风俗，宗教，居住安排，给予极大自由。

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You know probably that within your bone marrows there's populations of cells, there are different kinds of cells within the bone marrow.

你也许知道的,在你的骨髓里,有许多种细胞,骨髓中有不同种类的细胞

耶鲁公开课 - 生物医学工程探索课程节选

But you do, in fact, have to worry about long-term exposure, cyanide poisoning in terms of long-term effects in certain populations that do get the bulk of their carbohydrates from this root, from the root of the Cassava plant.

但是你确实，不得不担心长时间的接触，氰化物的慢性中毒会对,从木薯根中获取大部分,碳水化合物的部分人群产生影响。

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By 1852-53,Boston and New York think about this--Boston-- although we're getting close to that again Boston and New York had 50% foreign-born populations.

在1852年到1853年间,波士顿和纽约,你们听听这个数据,虽然我们现在又快接近这个比例了,那时移民占据波士顿和纽约人口的50%

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And some of this important to your health and well being-- certainly to health and well being of populations, so we need to know these.

有的知识对于你的健康和生活,对于人们的健康和生活当然非常重要,所以我们必须了解

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And we are trying to level out the populations so that they balance the seating capacity.

我们正在把学生人数持平,这样座位数就持平了。

麻省理工公开课 - 固态化学导论课程节选

depending on how dense their populations are.

这个取决于人口的稠密度。

地铁的好处 - SpeakingMax英语口语达人

But it also extends to people who want to teach young children and babies and also want to help populations like the severely autistic or the severely retarded.

人们还采用这个方法来教育婴幼儿,帮助那些患有诸如严重自闭症,和重度智障等病症的个体。

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Through many decades of study, biologists have teased out certain populations of cells within the bone marrow that are capable of reproducing subsets of cells.

经过数十年的研究,生物学家们在骨髓中发现了,一些细胞群,它们能够生成细胞亚群

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This is one of the biological properties, the naturally occurring properties of plasmids, is that they exist in microbial populations and they confer on them resistance from toxins that would ordinarily kill them.

这就是这类生物学特性之一,它是质粒所具有的自然特性,这些质粒存在于微生物群体中,并赋予微生物抗性,使它们免于被毒素杀死

耶鲁公开课 - 生物医学工程探索课程节选

And so that very practical consideration turns out to be important in how we use vaccines in real populations.

所以,如何使疫苗接种更便于,实际操作就变得非常重要

耶鲁公开课 - 生物医学工程探索课程节选

Either people in these populations were malnourished or they had to find supplementation for these super foods in order to survive.

人们需要在超级食物之余补充额外营养,否则就会营养不良

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

What I want you to remember is that specific sub-populations of cells get activated, the activation results in a specific response.

我希望你们记住的是,一些特定的细胞亚群受到刺激时,被激活细胞将引起特定的应答

耶鲁公开课 - 生物医学工程探索课程节选