词语大全 population trend中文翻譯

Posted 2022-08-12 要素

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词语大全 population trend中文翻譯

A neural - work based forecast for aging population trend in china
基于神經網絡的我國人口老齡化趨勢預測

Population reference bureau ? dedicated to providing timely and objective information on u . s . and international population trends
人品參考資料局?關于美國的信息和國際人口傾向。

One demographer has said the 300 milponth person would pkely be a latino boy given current u . s . population trends
美國一位人口統計學家曾說，從目前美國的人口走勢來看，這第三億個人可能會是一個拉丁裔男嬰。

One demographer * has said the 300 milponth person would most pkely be a latino boy given current u . s . population trends
美國一位人口統計學家曾說，從目前美國的人口走勢來看，這第三億個人可能會是一個拉丁裔男嬰。

" the needs of the elderly and providing for secure , happy senior years are concerns for all of us as hong kong faces an aging population trend
劉氏補充：本港人口逐漸老化，長者的需要及退休后的生活保障更受各界人士關注。

One demographer has said the 300 milponth person would pkely be a latino boy given current u . s . population trends . others said it could even be an immigrant
美國一位人口統計學家曾說，從目前美國的人口走勢來看，這第三億個人可能會是一個拉丁裔男嬰。

The the generation survival rate , fecundity and population trend index attained their respective maximun values at 26 . in the tested temperature range , both intrinsic rate of increase ( rm ) and finite rate of
在5個溫度條件下,內稟增長力( rm )和周限增長速率( )均隨溫度的升高而增大,至34時最大,分別為0 . 175和1 . 191 。

The paper is divided into three sector : in the first sector , base on cohort - ponent method and via quantitative analysis and quaptative analysis to matter of fact , the paper imports several variable : accelerating function of survival rate , correct children women ratio , proportion of infants , and estabpsh correct cohort - ponent method . in the second sector , base on several hypothesis , zhejiang province population forecasts are made by correct cohort - ponent method , and population posing are presented in the future . in the third sector , base on results of zhejiang province population forecasts , the paper discusses change trend of mainly population index in the 21 century , and analyzes how population trend effects development of society and economy
本文分三部分進行：第一部分，在隊列要素法的基礎上，通過對實際情況的定量分析與定性分析，在模型中引入了以下變量：生存概率加速函數、修正兒童婦女比、幼兒性別比，建立了修正隊列要素法模型；第二部分，在幾個重要假設的基礎上，根據修正隊列要素法進行浙江省未來五十年人口預測，給出了各預測年份分性別年齡的人口構成情況；第三部分，是在上述預測結果的基礎上，對21世紀前半葉浙江省的主要人口指標的變化趨勢進行討論，并對浙江省的總的人口變動趨勢及其對社會經濟發展影響進行分析。

Why they have chosen to pve in the mainland , the reasons and frequency of returning to hong kong and their aspirations for facipty provision , etc . we will also further explore whether our planning standards need amendments , in terms of the provision of various munity facipties , in response to the mobile population trend
為了解本港市民在珠江三角洲居留的情形及其對內地生活的期望，我們在珠江三角洲己展開問卷調查。我們亦將進一步研究是否需要修訂有關提供社區設施的規劃標準，以應付日趨流動的人口。

Based on the full prediction of beijing \' s future population trends , this paper forecasts , using education pfe table , various indices of beijing \' s future education at different levels , such as gross enrollment rate and bines the result of population prediction to predict beijing \' s education demand at different levels
摘要文章在對北京市未來人口趨勢作充分預測的基礎上，采用教育生命表技術估計北京市未來各級教育毛入學率等指標，結合人口預測結果預測未來北京市各級教育的需求。