1) population density
(1)人口密度，(2)种群密度
2) population
[英][,pɔpju'leɪʃn] [美]['pɑpjə'leʃən]
总体;人口;密度;群种
3) population density
种群密度
1.
Relationships between Phodopus campbelli age and population density and Capillaria hepatica infective rate;
黑线毛足鼠年龄和种群密度与肝毛细线虫感染率的关系
2.
Population Density and Seasonal Variation of Flies in Different Areas in Fujian,China;
福建省不同地区蝇类种群密度与季节消长
3.
Effect of host species,host distance and population density on dispersal activity of Bemisia tabaci;
寄主种类、距离和种群密度对烟粉虱扩散的影响
4) crowd density
人群密度
1.
As is known,previous studies have identified the crowd density as the main risk factor leading to such crushing tragedies.
为了研究公共场所的人群密度与拥挤事故的发生概率。
2.
The model considered the influence of the crowd density on the evacuation capability,and the capacity of the egress was taken as a variable rather than a constant as former.
模型中考虑了人群密度对疏散能力的影响,改变以往把建筑出口疏散能力视为常数而带来的不能真实反应其疏散能力的状况。
3.
Crowd density estimation is the important content of intelligent crowd surveillance.
人群密度监测是智能化人群监控中十分重要的内容。
5) population density
人口密度
1.
The Empirical Analysis of the Influences on Land Value Created by Population Density;
人口密度分布对地价影响的实证研究
2.
Correlation analysis between the landscape pattern and population density in Guiyang.;
贵阳市景观类型与人口密度相关分析
3.
Simulation and analysis of the population density of the Shanghai central city in 1990—2000;
1990—2000年上海中心城区人口密度模拟与时空变化分析
6) density of population
人口密度
1.
The recommendation to amend the Law of Land Administration should be:add some items about density of population, different density, different management;take the value of land in market into account, expand the range of compensation for land expropriation; change and define the meaning of the collective ownership.
本文从当前农村土地管理的现状和问题着手,分析现行《土地管理法》存在的缺陷,并在考察国内部分地区先行先试和越南、印度等国经验比较的基础上,提出修改《土地管理法》的建议:把人口密度这一因素纳入法律考量范围,按人口密度实行土地分类管理;把土地自体价值纳入征收补偿范围;对“集体所有”进行词性和语义再造。
2.
This article demonstrates it from the relationship of the density of population and mode of production,namely,mode of economy,which is generally ignored by our colleague scholars.
从被同人学者所忽略的人口密度与生产方式即经济形态的关系来论证,中国从战国以来就已经是一个人口密集的国家;正是这种人口密度大的状况,导致了中国封建社会没有走西欧封建社会那种领主制下的大庄园经济的道路,而是走了中国独特的地主制下的小农户经济的道路。
补充资料：种群密度
分子式：
CAS号：
性质：在单位面积的生物群落中，某种生物的个体数目。
CAS号：
性质：在单位面积的生物群落中，某种生物的个体数目。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条