查询词典 decrease in population

This, argue the critics, is what happens when a mere 41 senators (in a 100-strong chamber) can filibuster a bill to death; when states like Wyoming (population: 500,000) have the same clout in the Senate as California (37m), so that senators representing less than 11% of the population can block bills; when, thanks to gerrymandering, many congressional seats are immune from competitive elections; when hateful bloggers and talk-radio hosts shoot down any hint of compromise; when a tide of lobbying cash corrupts everything.

批评家们说，当区区41个参议员（总数100）誓死的阻挠议案通过；，当在参议院中怀俄明州（人口50万）和加州（人口3700万）所拥有的权力相等，这样代表全国不到11%人口的议员同样能阻挠议案通过；当，这要多谢了为政党而重新划分选区，大部分国会席位不会因为选举而改变；当可恶的博客主和广播谈话节目主持人驳倒了任何关于妥协的暗示；当大笔的游说金毁了一切的话，那么这就肯定会发生了。

In these factors, reducing population density (especially city population density), improving earthquake-proof capability of buildings and enhancing forecasting accuracy, which could he affected by human activities, are more important for reducing the casualties in earthquakes.

作为人为可控预测指标，减少人口密度特别是城市人口密度，提高建筑物抗震能力及预测预报水准，对於减少地震灾害人员伤亡起更重要的作用。

Objective:To study the level of total anaerobic population, total aerobic population, four kinds of anaerobes and two kinds of aerobes in excrement of sufferers of varies kinds of irritable bowel syndrome and that of normal persons.

目的：了解不同类型肠易激综合征患者和健康状况正常的人粪便中总厌氧菌群和需氧菌群及常见的4种厌氧菌和2种需氧菌的含量情况。

Under the population ageing such background, the paper proposed the population ageings characteristic and its the influence of our country, has analyzed the research advancement and the developed actuality of elderly people property in our country. Meanwhile, investigated the present existence questions and the reasons in view of the elderly people property .

在人口老龄化这样的背景下，本论文提出了我国人口老龄化的特征及其影响，分析了我国老龄产业发展及研究的进程，发展现状，针对老龄产业的目前存在问题及原因进行了深入的研究。

In this paper, I have constructed models for local population and metapopulation dynamics. Then by mathematical analysis and numerical simulation, I focus my studies on the relation between the Allee-like effects at the metapopulation level and the Allee effects at the local population level and their impacts on the stability of ecological systems.

在本文中，通过建立局域种群和集合种群的理论模型，把局域种群动态和集合种群动态结合起来，用数学分析和数值模拟分析的方法研究了集合种群水平上的似Allee效应与局域种群的Allee效应之间的关系以及它们对生态学系统稳定性的影响，并对含Allee效应的物种的自然保护提供了理论依据。

Based on population censuses data,the paper analyzes changes in age structure of older population and its implications.

本文运用历次人口普查资料，对我国老年人口年龄结构及高龄老人规模变动趋势、成因及所带来的影响进行了分析。

The cox1nad4 sequences of eight cestodes samples(TPW2XX,DM4XX,TH5XX,DM6YY, MM11JT,DM15ZJ,TH28XX,DM31CZ) were obtained and their sequence length was 341bp.The eight cox1 sequences comparison revealed that they separated into four population.The difference among four population were bigger,12.9%～30.3%, 7～85bp.

获得8个代表性样品(TPW2XX，DM4XX，TH5XX，DM6YY，MM11JT，DM15ZJ，TH28XX，DM31CZ)的核苷酸序列，序列长度均为341bp，经核苷酸序列互对比较，结果显示它们存在四个种群，且四个种间cox1序列存在比较大的差异，为12.9%～30.3%，为7～85个碱基差异。

Its population is made up of more than 40 nationalities and, with year-round extremes in temperature, more than 50 per cent of the population live in below-ground 'dugouts'.

全年气温差距甚大，现时有四十多个种族的人聚居于此，其中超过一半住在地底的「洞穴」。详情

The basic education is the quality education of population forward to overall students, the purpose is lay a well-knit foundation for improving the quality of population and study and social activity of overall enfants at the right age.

基础教育是面向全体学生的国民素质教育，其根本宗旨是为提高全民族的素质打下扎实的基础，为全体适龄儿童少年终身学习和参与社会生活打下良好的基础。

Fast-falling birth rates and rising AIDS deaths are stifling the population explosion — and could lead to a decline in global population in the second half of the 21st century.

迅速降低的出生率和艾滋病死亡人口的增加正在抑制全球人口爆炸——而且可能导致全球人口在21世纪的后50年下降。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。