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population density

美英

un.人口密度；种群密度；布居密度
网络群体密度；虫口密度；族群密度

population density

population density

英-汉网络释义

population density

un.

1.人口密度

2.种群密度

3.布居密度

1

He said his analysis of north-east China over the last century showed the effects of increasing population density .

他说，他通过对东北地区过去 25 年的分析发现了人口密度过高的影响。

2

The research resultsshowedthat the population density of rodents fluctuated obviously among different years , but there was no periodicity.

研究结果表明，不同年间啮齿类种群密度波动明显，但无周期性；

3

A. As population density increases in Hawaii , life expectancy figures for that state are likely to be revised downward .

随着夏威夷人口密度的增大，该州的人口预期图可能会变为下降。

4

Population density is positive to farm land ratio and that of building land ratio.

人口密度与耕地、居住工矿用地的分布呈正相关；

8

He went on to say that although the Americans were mostly farmers in the past , they never felt such pressure of population density .

他还说，美国人尽管在历史上也曾以务农为本，但体会不到人口稠密的压力。

9

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。

10

The average world population density is 117 people per square mile, that of the United States 76 and that of Macao is 69, 000.

世界平均人口密度为每平方哩 117 人，美国 76 人，澳门 69000 人。

11

the population density is high, and the civilization of minority is dense . However, the economic development is far below the general level.

区域内自然保护区数量多、密度大，民族文化浓郁，经济发展落后，居民城市化率低。

14

A low population density probably kept most cultures from even coming into contact with one another .

一个很低的人口密度，很可能使大多数文化甚至无法彼此接触往来。

15

In this paper we attempt to improve the traditional land value model by adding the distribution of population density .

将人口密度分布应用于地价分析是对改进传统地价模型的一种尝试。

19

Montana is larger than every state it borders, consequently only having two states in the entire country with a lower population density .

比每个状态大的它疆界，因而只有二个状态在整个国家以更低的人口密度。

20

The results indicated that population density affected more obviously karst rocky desertification when it was beyond certain value.

结果表明：当人口密度超过一定阈值时，人口密度对石漠化强度有较明显的影响；

21

22

City dwellers' emissions per person tend to be lower , and the more planners can do to increase population density the better .

城市居民人均二氧化碳释放量更低，规划师越能提高人口密度，效果就越好。

27

The results showed the egg laying amount of the present age was reduced , the population density of larva was also cut down .

诱捕后可使当代成虫产卵量减少，次代幼虫虫口密度下降。

28

30

Greenland has the lowest population density of any country with just . 067 people per square mile.

格陵兰任何国家最低，只有 0.067 每平方英里人口密度。

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