India struggles with high population density and poverty.

印度的人口密度和贫困程度都很高。

Which of these countries has the highest population density?

以下国家中，哪个人口密度最高？

While it contains the world's highest concentration of skyscrapers, and one of the highest population densities.

这座城市摩天大楼的数量可谓是世界之最，也是人口密度最大的城市之一。

In 2016, research carried out by evolutionary psychologists examined how population density affects an individual.

2016 年，进化心理学家进行了一项研究，探讨了人口密度对个体的影响。

My impression was the sheer population density, the vibrant street life just blew me away.

我的印象是的人口密度大，街头生活充满活力，这棒呆了。

He has this warning as infection rates escalate in countries with high population densities like India.

他发出这一警告时，印度等人口密度高的国家的感染率正在上升。

Officially, it's a special administrative region of China and has one of the highest population densities on the planet.

这是中国的一个特别行政区, 而且是世界上人口密度最高的地区。

For reference, downtown Manhattan in New York City has a population density of 26,939 people every square kilometer.

作为参考，纽约曼哈顿市中心的人口密度为每平方公里26939人。

Let's take the city of New Orleans in Louisiana, whose population density is about 784 people per square kilometer.

以路易斯安那州的新奥尔良市为例，其人口密度约为每平方公里784人。

Wyoming has the lowest population overall, but Alaska, which is by far, the largest state has the lowest population density.

蒙大拿州总体上人口最少，但阿拉斯加是远远最大的州，人口密度最低。

Meaning that, if we stretched that out to a full square kilometer, the population density would be 1.2 million people.

也就是说，如果我们把九龙寨城拓宽到一整平方公里，人口密度将达到120万人。

Ever since then, with the rapid increase of population density, the industrialized world's thirst for energy has more than tripled.

从那时起，随着人口密度的迅速增加，工业国家对于能源的需求成倍成倍增加。

With more than 40,000 people per square mile, the population density of South Korea's capital is the greatest on this list.

每平方英里超过4万人，韩国首都的人口密度在这份名单上是最高的。

And by doing so they can tell a lot about the health of the monkeys and also about the population density.

这样他们就能了解到很多猴子健康和种群密度方面的信息。

Population density is greater in southeastern China and the ground is relatively flat.

中国东南部人口密度较大，地势相对平坦。

A 2016 study carried out by evolutionary psychologists examine how population density affects individuals from their socialising habits to their pet preferences

2016年进化论心理学家进行了一项研究，检验从社交习惯到对宠物的偏好，人口密度是如何影响个人的。

Fourth, the high population density leads to overcrowding and strain on resources.

第四，人口密度高导致过度拥挤和资源紧张。

A high population density makes delivery cheaper for consumers.

人口密度高也降低了消费者要承担的递送成本。

Let's start with a fun city that has a pretty low population density.

让我们从一个人口密度很低的有趣城市开始。

And that’s particularly surprising given increased population density and more travel between population centers.

考虑到人口密度增加和人口中心之间的旅行增加，这尤其令人惊讶。