• Against a backdrop of drastic changes in economy and population structure, younger Americans are drawing a new 21st-century road map to success, a latest poll has found.

    一项最新民调发现面对经济人口结构急剧变化年轻人的美国人正在寻找新的21世纪的成功之路

    精选例句

  • Further, WMV-2 also changed the population structure of aphids.

    病毒WMV - 2对棉蚜种群结构有影响。

    dict.cnki.net

  • The population structure of the wintering cranes is reasonable.

    越冬黑颈鹤种群结构合理

    dict.cnki.net

  • This reflects a change in consumer preferences and population structure.

    反映出了消费者偏好变化,也反映出了人口结构的变化。

    www.chinainout.com

  • Obviously, the rural population structure is a Compound system in general.

    可见农村人口结构一个广义复合系统

    www.fabiao.net

  • Objective To study the population structure of small mammals in Eryuan Dali.

    目的调查大理州洱源县兽类哺乳动物种群结构

    dict.cnki.net

  • Objective: To study the population structure of the small mammals in Dali, Yunnan.

    目的研究云南省大理市兽类种群结构

    dict.cnki.net

  • Based on the current population structure, that trend will not change in the short term.

    基于目前人口结构情况一趋势时间内不会改变

    www.258en.com

  • Better understanding of the population structure of the fishery is therefore of Paramount importance.

    渔业种群结构深入了解因此具有至高无上重要性

    www.fao.org

  • Objective Toanalyze the trend of population quantity and the type of population structure in Shanxi.

    目的分析山西省人口数量结构类型变化趋势

    dict.cnki.net

  • Modern dog breeds are part of a unique population structure, having been selectively bred for many years.

    现代一个独特的种群结构一部分,是经过多年人工选择育成的。

    news.dxy.cn

  • The high male to female birth ratio has become the most outstanding issue in China's population structure.

    出生性别比成为当前中国人口结构突出的问题之一

    english.peopledaily.com.cn

  • The reasons lie mainly in the population structure, the financial mechanism, the medical transmission, etc.

    原因主要有责任主体、人口结构财务机制医疗递送等因素。

    www.chemyq.com

  • The extention of population culture includes population change, population structure and population feature.

    人口文化外延则是人口变动、人口结构人口特征演变基本领域。

    dict.cnki.net

  • The population structure and spatial distribution patten of Sassafras tzumu have been studied in this paper.

    福建省建阳市书坊乡贵溪村天然檫树种群结构空间分布格局进行研究。

    dict.cnki.net

  • Over the next 15 years and beyond, China's population structure will become more and more similar to Japan's today.

    未来15之后中国人口结构越来越今天日本

    bbs1.people.com.cn

  • The objects of the impacts mainly include plant, wild animal, soil, water, atmosphere and population structure, etc.

    冲击对象主要植物野生动物土壤水体大气种群结构

    dict.cnki.net

  • Among the factors, the impact of population structure on savings and economic growth has been drawing more and more attention.

    影响储蓄众多因素中,人口结构变化对储蓄经济增长影响越来越受到关注

    danci.911cha.com

  • By analyzing the characteristics of Chinese population structure, the development trend in Chinese pharmaceutical market was forecast.

    通过分析我国人口结构特点预测我国药品市场发展趋势

    dict.cnki.net

  • The unbalanced population structure is the direct source, since the basic assumption spang is long term relatively stable population structure.

    应该说人口结构失衡直接诱因,因为收现付机制的基本约束条件在于长期相对稳定的人口结构。

    dict.kekenet.com

  • Rupr. in Heilongjiang Province were isolated and purified to analyze the population structure of soft rot bacteria by morphologic characteristics.

    生产田采集病菌进行分离纯化,并根据形态学特征分析了大白菜软腐病菌种群组成

    dict.cnki.net

  • Objective To investigate indoor commensal rodent population structure in populated area, general institutions and emphasis institutions indoor in Wuhan.

    目的了解武汉城区居民住宅、一般单位重点单位室内种群构成

    www.dictall.com

  • The quantitative method, analysing the population structure of the high quality bolls, was suggested. the result was in accord with the actual situation.

    本文提出了一套定量分析优质群体结构方法分析结果实际生产管理情况基本相符

    dict.cnki.net

  • The method of dynamic comparable tree classification was introduced to study the population structure of natural Japanese red pine forest in Northeast China.

    本文采用动态可比性林木分级研究了东北东部天然赤松种群结构

    dict.cnki.net

  • Those were indeed dire heat waves, contributing to the Dust Bowl, which dislocated millions of Americans and changed the population structure of the United States.

    这些可怕热浪造成干旱尘暴,使上百万美国人迁移改变了美国人口结构

    article.yeeyan.org

  • This spatial variation in population structure may be the result of variation in the patchiness of resources exploited by gallwasps, particularly host oak plants.

    这种种群结构空间变异可能是被蜂开发资源尤其是栎树寄主斑块上出现变异的反映。

    dict.cnki.net

  • As a special group, floating population has distinguishing features about flow direction, regional distribution... population structure and economic constitution.

    流动人口作为一个特殊群体流动方向地区分布、人口结构经济构成上均鲜明特点

    www.fabiao.net

  • A field experiment was conducted to study effects of root pruning at returning green stage on population structure, soil water and yield formation of winter wheat.

    通过田间试验研究返青期不同程度修剪处理对冬小麦群体结构土壤水分产量形成影响

    www.dictall.com

  • A field experiment was conducted to study effects of root pruning at returning green stage on population structure, soil water and yield formation of winter wheat.

    通过盆栽试验研究修剪冬小麦根系效率、水分利用产量形成影响

    www.dictall.com

  • Here, growth regularity of leaf tillers and population structure of winter wheat seeded on suitable time, and the four cultivation systems are introduced in detail.

    本文详细介绍了适期播种冬小麦生长规律群体结构四大栽培体系的技术特点。

    dict.cnki.net

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