这一地区人口密度很高。
世界平均人口密度为每平方英里47人。
The average population density of the world is 47 persons per square mile.
那个国家的人口密度为每平方英里685人。
The population density of that country is 685 per square mile.
平均人口密度低是大多数不发达国家的特点。
Low average population densities are characteristics of most underdeveloped countries.
随着人口密度的增长，农作物的种植已经扩展到了越来越干旱的地区。
The cultivation of crops has expanded into progressively drier regions as population densities have grown.
X县和Y 县的地形相似，但 X 县的人口密度显著高于 Y 县。
County X and County Y have similar terrain, but the population density of County X is significantly higher than that of County Y.
纽曼指出，波特兰的人口与珀斯大致相同，而且它们当时的人口密度相近。
Newman notes that Portland has about the same population as Perth and had a similar population density at the time.
实际的强度水平取决于诸如大城市的物理布局、人口密度和生产活动之类的因素。
The actual level of intensity depends on such factors as the physical layout, population density, and productive activities of a metropolis.
北欧的中世纪农业为主要的农村社会提供了食物、衣服和庇护，人口密度比今天低得多。
Medieval agriculture in northern Europe fed, clothed and sheltered a predominantly rural society with a much lower population density than it is today.
这个城市人口密度太大了，有的尸体在被埋葬之前，可能会在医院存放超过一个多星期。
The city is so overcrowded that sometimes dead bodies are kept in the hospitals for over a week until a grave is found.
日益增加的人口密度将使交通更加瘫痪。
The increasing population density will even further congeal traffic.
那个城市人口密度很高。
这是个人口密度问题。
相反，在低人口密度地区，两性都不会很挑剔。
Conversely, neither gender will be choosy in low-population areas.
他们发现，大脑的尺寸随着人口密度的增长而减小。
They found that brain size decreased as population density increased.
它还援引该国人口密度高为采取严格的措施的理由。
It also cites the country's high population density as a reason for these strict measures.
在高密度区域，它或多或少地看起来像是人口密度。
In areas of high density it looks more or less like population density.
不同颜色的标志表示每个邮政编码区域的人口密度。
A vareity of colored markers is used to give you, at first glance, a general idea of population density in each zip code.
而在美国，由于人口密度更低，投递费用还会更高。
In large parts of America, where population densities are lower, it would be much costlier.
pushpin颜色方案基于色谱显示人口密度。
The push pin color scheme shows population densities based on the color spectrum.
毕竟，这是2个人口密度世界前列的国家。
These are, after all, the world's two most populous countries.
这副地图上，不同的人口密度具有不同的有色指示符。
欧洲的人口密度更高，所以能源作物的操作空间也较小。
Europe's higher human-population density leaves less space for energy crops.
一特定地区发生的火灾次数和该地区的人口密度密切相关。
There is a close correlation between population density and the number of fires in a given region.
比起神户地区，它的人口密度更低，工业也不发达。
The area is less densely populated than around Kobe, and less industrial.
比起神户地区，它的人口密度更低，工业也不发达。
The area is less densely populated than around Kobe, and less industrial.
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