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自然增长率的英文

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"自然增长率"怎么读用"自然增长率"造句

英文翻译手机手机版

  • natural growth rate
  • natural increase rate
  • rate of natural increase

例句与用法

  • In 2000 the natural growth rate of the qinghai population was
    2000年,青海省人口的自然增长率是多少
  • “ a shrinking 25 - 44 age group therefore lowers natural growth rates of demand
    “因此, 25至44岁年龄组的不断缩小,降低了需求的自然增长率。 ”
  • Accruing rate of population in nankai district is in continuous negative increase for eleven years from 1993 till now
    南开区人口自然增长率自1993年至今已连续十一年保持负增长。
  • Although the natural growth rate is low these years , at the next birth flood tide , it will show higher
    在近几年人口自然增长率呈下降状态,但在下一个生育高峰期时又会表现出较高的自然增长率。
  • Part three : analyze the particular feature of population in shantou city and conclude it is in the stage of great - base , high - growth rate and large - scale family , big - density , great - shortage in qualified persons and great pressure in job - seeking
    第三部分:汕头市独特的人口特点分析。分析了汕头市人口基数大、增长快、密度大、家庭规模大,文化素质低,生育压力大,就业压力大,目前仍处于高自然增长率的人口生产阶段。
  • Although in recent years , china ' s population structure has changed into " three lows " complexion of low birth rate , low natural growth rate and low mortality rate thanks to china ' s unremitting efforts to carry out the family planning policy , a high growth is concomitant with the low birth rate
    虽然近年来,由于计划生育政策的持续不懈努力,中国人口结构已转变成低出生率、低自然增长率、低死亡率的"三低"局面,但与低出生率相伴生的,却是高增长量。
  • Based on the pilot studies on the evaluation index system and the method of sustainable development on loess plateau , this paper has designed the structure frame of the index system including three types of index including one advanced comprehensive index - the comprehensive index of sustainable development , five basic indexes and thirty element indexes , the analytic hierarchy process which can be used to calculate the sustainable development index weight supported by entropy technology . the model can be used to evaluate the sustainable development of loess plateau comprehensively integrated by mathematical method such as compositive appraisement method of hierarchy multilayer 、 main component analytical method 、 regression analytical method and so on . pilot study on the index system has been carried out on the leoss plateau of the northern shaanxi , and the results is promising
    通过对黄土高原可持续发展评价指标体系和方法的初步研究,设计出了包括1个高级综合指标- -可持续发展综合指数、人口状况等5个基本指标和人口自然增长率等30个元素指标的层次性指标体系结构框架,熵技术支持下确定可持续发展指标权重的层次分析法,以及由递阶多层次综合评价、主成份分析和回归分析等数学方法所集成的可持续发展全面综合评价模型,并以陕北黄土高原为例进行了具体的应用分析与评价。
  • China is a developing country , having expansion section and numerous population , but its economy is not imbalance among vary areas . in the westward area of the china , there is weak ecosystem , high population natural growth rate , and big stress of offering unemployed persons an occupation , little number and low quality of human resource
    我国是一个发展中国家,地域辽阔、人口众多、地区之间经济发展不平衡,尤其是西部地区生态环境脆弱,人口自然增长率高,劳动就业压力大,人力资源数量不足、质量不高,经济落后,这些问题已经成为西部乃至全国经济可持续发展的突出障碍。
  • In order to realize ningxia ' s sustainable agriculture development , the problems from population , recourse , environment and economic development must be solved ; examples are like population increase , high birthrate , less developing economy , farmers " lower income standard , lack of water , reducing of forest , grassland and farmland and weakness of the ecosystem
    宁夏农业要实现可持续发展,必须解决来自人口、资源、环境及社会经济发展的问题,如人口持续增长,自然增长率高;经济发展落后,农民收入水平低;水资源短缺,森林、草原、耕地减少和生态系统脆弱等。
  • Although economic and population specialists and scholars both in abroad and at home have made extreme progress on research the question of rural labor since they studied it very long ago , as far as china is concerned , based on the following three aspects , firstly , the national condition of our country determined that the foreign theory such as lewis theory might instruct us but we ca n ' t use these theories without rectification ; secondly , in china , our research about this question prefer the qualitative analysis to the quantitative analysis ; thirdly , the research on the labor utilization and shift in this specific area , that is , in the mountainous rural area which covers 69 % of our mainland and occupies 56 % of population is absolutely scarce in present ? to make up for the three deficiencies , this paper selects the econometrics analysis , uses investigation data and by virtue of tsp software , establishes a model where shift labor is the dependent variable and the citilization ratio , industrial structure , the income gap between city and country , the rural infrastructure construction , the labor ' s aptitude and the population ' s natural growth ratio are the variableso through economic , statistical and econometrical test , the conclusion is attained : the income gap between city and country and the citilization ratio are the two most important fectors which affect the labor ' s utilization and shift in mountainous rural area - , the rural infrastructure construction and the labor ' s aptitude are the two relative important factors which affect the labor ' s utilization and shift in mountainous rural area while the rural industrial structure and the population ' s natural growth ratio are the two least important factors according to this , this paper puts forward several suggestions that the income gap between city and country , citilization ratio , rural education , rural industrial structure and agricultural mechanization should be carefully treated with on studying the question of labor utilization and shift in mountainous rural area . finally , this paper points to several suspending problems about this research in order to get the concern of specialist and scholars
    尽管国内外经济和人口学方面的专家与学者很早就开始了对农村劳动力问题的研究并取得了极大的进展,但是,我国在研究农村劳动力问题时,基于三点:其一,我国国情决定了国外的理论例如刘易斯理论,虽然对研究我国的农村劳动力问题具有指导意义,但却不能照搬这些理论;其二,从国内看,我国对该问题的研究重视定性分析而定量分析明显不足;其三,缺乏对我国占国土面积69 、人口56的山区农村这一特殊区域内的劳动力开发利用及转移的专门性研究。为了弥补这三个缺憾,论文采用经济计量学的数量分析方法,利用实际调查资料,借助tsp软件,建立了以外出劳动力数量为被解释变量,城市化率、农村产业结构、城乡收入差距、农村社会基础设施建设、农村劳动力素质以及人口自然增长率六个变量为解释变量的模型,通过对该模型进行经济学、统计学、经济计量学三个方面的检验,得出如下结果:城乡收入差距和城市化率是影响山区农村劳动力开发利用及转移的最重要的两个因素;农村社会基础设施建设和农村劳动力素质是较为重要的两个影响因素;而农村产业结构和人口自然增长率相对来说是较不显著的影响因素。据此,本文提出了在研究山区农村劳动力开发利用及转移问题时,应慎重对待城乡收入差距、城市化水平、农村劳动力素质、农村产业结构、农业机械化五个问题。
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