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单词 Population densities
释义

Population densities

英语例句库

Competition between the rotifer Brachionus calyciflorus and the cladoceran moina macrocopa in relation to algal food concentration and initial rotifer population density.

温度和食物浓度对三品系萼花臂尾轮虫实验种群动态的影响。

原声例句
CNN 10 学生英语 2018年2月合集

India struggles with high population density and poverty.

印度的人口密度和贫困程度都很高。

当月 CNN 10 学生英语 2021年11月合集

Which of these countries has the highest population density?

以下国家中,哪个人口密度最高?

环游世界

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。

机智生活百科

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。

VOA常速英语_美洲

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。

NPR音讯 2020年10月合集

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。

传说之境

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。

CNN 精选 2015年7月合集

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。

传说之境

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。

当月 CNN 10 学生英语

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。

传说之境

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。

新视野大学英语第三版读写教程(第四册)

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。

CNN 10 学生英语 2018年11月合集

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。

BBC纪录片《中国新年》

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。

CNN 10 学生英语综合听力 2016年9月合集

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。

科普小杂文

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。

听力文摘

But unlike similarly large nations, the nordic countries have some of the lowest population density in the world with only 26 million total residence.

但是不同于其他差不多面积的国家,北欧国家人口密度是世界上数一数二低,总人数只有 2600 万。

传说之境

Albeit with a pretty little population of only about 300,000 people which means that the population density throughout is on a par with Siberia.

尽管人口很少,只有大约 30 万人,这意味着整个地区的人口密度与西伯利亚相当。

四级写作真题范文

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。

传说之境

While the population density on Maui is concentrated in the flat narrow neck between the mountains of the East and the west.

而毛伊岛的人口密度则集中在东西部山脉之间的狭长地带。

中文百科

人口密度 Population density

(重定向自Population densities)
2014年世界人口密度国别图
1994年世界人口密度图

人口密度是指在一定时期一定单位面积土地上的平均人口数目,计算方式是其总人口数除以总面积。一般使用的单位是每平方公里人数或每平方米所居住的人口数。

人口密度是反映人口分布疏密程度的常用数量指标。它通常用于计算一个国家、地区、城市或全球的人口分布状况。

适当的人口密度能够保证良好的居住、卫生及经济条件。

英语百科

Population density 人口密度

(重定向自Population densities)
Population density (people per km2) by country, 2015
Population density (people per km2) by country, 2006
Population density (people per km2) map of the world in 1994.  In relation to the equator it is seen that the vast majority of the human population lives in the Northern Hemisphere.
Population density (people per km2) map of the world in 1994

Population density (in agriculture: standing stock and standing crop) is a measurement of population per unit area or unit volume; it is a quantity of type number density. It is frequently applied to living organisms, and most of the time to humans. It's a key geographical term.

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更新时间:2025/6/21 15:32:39