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...毕业论文,毕业论文范文,毕业论文格式 关键词】人口数量;人口质量;演进 [gap=352]Key words】population size;population quality;evolution ...
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2560例孕前检查结果分析 (调查研究) 关键词】孕前检查；人口素质；意义 [gap=969]Key words】Pre-pregnancy examination；Population quality；Significance
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improve the population quality 提高人口素质
Crop Population Quality 作物群体质量
improve population quality 提高人口素质
population quality of life 生命质量
reverse selection of population quality 逆淘汰
Enhance Population Quality 提高人口素质
quality of population 人口素质 ; 全民素质
rural population quality 农村人口素质
population quality index 群体质量指标
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人口素质 - 引用次数：64
To conditions of population quality in west, we give three pointed advices for improve West Population Quality.
并针对西部地区人口素质的情况,从三个方面有针对性的提出提高西部人口素质的建议。
参考来源 - 东西部人口素质差异成因及对策研究 -
人口素质 - 引用次数：55
The economic development gap between Huzhou and the Southern Regions of Jiangsu Province lies in the population quality.
湖州和苏南地区经济发展水平上的差距,人口素质是重要的原因。
参考来源 - 提高人口素质与促进经济发展——基于浙江湖州与苏南地区的考察人口质量 -
群体质量 - 引用次数：61
At the end of the paper, the primary programme of optimizing control to the population quality of high yield was even more expounded.
文章还阐述了高产群体质量优化控制的基本程序。
参考来源 - 期刊学术社区
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句权威例句
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Among the factors influencing the improvement of population quality, attachment between mother and child is a factor to be reckoned with.
在影响人口素质提高的诸因素中，母婴依恋是一个不可忽视的因素。
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Thus, to solve the problem, efforts should be concentrated on the improvement of its population quality on the basis of controlling its population growth.
解决人口问题，要在控制人口数量的基础上，着力提高人口素质。
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With increasing seeding rate, population quality gradually decreased.
随着播种密度的增加，群体质量呈下降趋势。
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