The population distributes unevenly around world, which can be measured by the density of population.
人口在全球的分布是不均衡的，可以用人口密度来衡量人口分布的情况。
Have you learned about the density of population in different parts in the world "Misha's father asked."
“你们学过世界不同地区的人口密度吗？”爸爸问。
Moreover, the density of population has weak relation with the mortality of regional prnduetion safety accident.
地区城镇人口密度与地区安全生产事故死亡率的关系微弱。
There is a good coupling between the degree of the natural frangibility and the density of population and the water resource of per capita.
自然脆弱度与人口密度、人均水资源量之间存在着较好的耦合性。
The density of population is big, the industrial agricultural and commercial sectors are highly developed, and the fuel demand is great in Zhujiang delta area.
珠江三角洲地区是我国人口密度很大、工农业和商业高度发达的地区，对燃料的需求量很大。
The actual level of intensity depends on such factors as the physical layout, population density, and productive activities of a metropolis.
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。
County X and County Y have similar terrain, but the population density of County X is significantly higher than that of County Y.
X县和Y 县的地形相似，但 X 县的人口密度显著高于 Y 县。
The ISTP team's research demonstrates that the population and job density of cities rose or remained constant in the 1980s after decades of decline.
ISTP团队的研究表明，在经历了几十年的衰退后，城市人口和工作密度在20世纪80年代上升或保持不变。
The resulting settlement maps show how the distribution and density of the rural population around the city changed dramatically between AD 500 and 850, when copán collapsed.
由此产生的聚落地图显示，公元500年至公元850年，科潘古城崩溃时，城市周围农村人口的分布和密度发生了巨大变化。
The average population density of the world is 47 persons per square mile.
世界平均人口密度为每平方英里47人。
He would like to concentrate his citizens, boosting the population density in areas that are still economically viable, while encouraging people to move out of districts that are not.
他希望将他的市民都聚集起来，而不是鼓励人们离开这个地方，促进地区的人口密度在经济上依旧是可行的。
The data resembles a heat map of population density in a given city at any point in time.
这些数据组成了一份给定任意时间给定城市人口密度的热度图。
However, due to a considerable variation in land area, 1 population density and climatic, geological and topographical conditions, the extent of forest cover differs greatly among the island states.
然而，由于各岛屿国家的陆地面积、1人口密度、气候、地理地形条件等有很大差异，它们的森林覆盖程度也有很大差别。
I also recommend a visit to the Shanghai Museum of Urban Planning to anyone curious about population density, retail clusters or transportation infrastructure.
我还建议，对人口密度、零售集群或者交通基础设施感兴趣的人可以去上海城市规划馆参观。
There is a close correlation between population density and the number of fires in a given region.
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。
European scientists asked volunteers to estimate statistics like the population density of Switzerland. Each person got five guesses.
欧洲科学家们让志愿者们估计一些诸如瑞士人口密度的数据，每个人有五次猜测机会。
Determining the location of photos also makes it possible to combine them with geographic data bases related to climate, population density, vegetation, topography and land use.
照片拍摄地的确定也使得将照片与天气，人口密度、植被、地形、土地等地理信息联系起来成为可能。
When it comes to population density (the number of people per square mile), some cities really push the envelope.
当涉及到人口密度(每平方英里上的人数)，一些城市真的要被挤爆了。
European scientists asked volunteers to estimate statistics like the population density of Switzerland.
欧洲的科学家找来了一些志愿者，叫他们衡量一些统计值，比如瑞士的人口密度等等。
The estimated population is 15 million. The population density of Kazakhstan is among the lowest in the world, partly because the country includes large areas of inhospitable terrain.
哈萨克斯坦有1500万人口，是世界人口密度最低的国家之一，因为这个国家的国土包括了广大的荒芜地区。
Boosting the population density in areas that are still economically viable, while encouraging people to move out of districts that are not.
促进经济依旧可行的地区的人口密度，同时鼓励人们从没希望的地段搬迁出来。
Ni : Average population density in area i. To simplify the analysis, Earth’s surface is divided into a grid of squares i, and the distribution is assumed to be uniform in each.
Ni：指i区的平均人口密度，为了简化分析，地球表面被按照网格分成多个i区，每个区的分布假定是统一的。
Other well-observed regional factors, including low population density and the high prevalence of gun ownership, may contribute to the noticeably elevated risk, the study team acknowledged.
其他well - observed区域因素，包括低密度、高度盛行的枪支，可能导致明显的风险升高，这个研究小组承认。
In fact, because a large part of China is inaccessible and inhospitable, the density in the main population centres is much higher than those figures suggest.
事实上，因为有中国的很大一部分土地交通不便且荒凉的，主要人口中心的密度远远高于这些数字所显示的。
The ability to divert water into small agricultural plots meant that the Hohokam could live in large agricultural communities of relatively high population density.
将水引到小块农业用地的能力意味着霍霍坎人可以以相对高密度人口进行大规模的农业生活。
Three of the cases they studied found that the rise of West Nile virus in the U.S. corresponded to decreases in bird population density.
他们在研究过的三个案例中发现西尼罗河热在美国的的流行与鸟类种群密度的下降相关。
Three of the cases they studied found that the rise of West Nile virus in the U.S. corresponded to decreases in bird population density.
他们在研究过的三个案例中发现西尼罗河热在美国的的流行与鸟类种群密度的下降相关。
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