In the future, the benefits of these "fit" genes might be extended to the general population through gene therapy-the use of pharmaceuticals to change the DNA structure of a living person.
在未来，这些“适应”基因将通过基因疗法推广到普通大众——通过使用药品改变活人的DNA结构。
The paper analyzes the economic effect in the light of the characteristics of the change in population age structure of Gansu province.
本文针对甘肃省人口年龄结构变动特点，分析其经济效应。
Population is the main of market. The change of population age structure will bring change of consuming demand and development trend.
人口是市场的主体，人口年龄结构的变动必然也会引起市场的消费需求和发展趋向的变化。
Changes of population distribution reflects the change of interior domains spatial structure, effects the of structure and distribution of Economy, Society, Industry and so on.
人口分布的变动反映了区域内部空间结构的变化，影响着区域内部经济、社会、产业等各种要素结构和布局的变化。
The death and reproduction of the population make the mean density fluctuate but do not obviously change the overall level of population number and the population structure.
种群的死亡过程和繁殖过程使种群平均密度有较明显的波动，但对种群总体水平无明显影响，种群结构也无明显变化。
Gansu, as the second largest population province in Northwest region, the change of population age structure causes "silver wave" and "golden era" coming together.
甘肃作为西北第二人口大省，人口年龄结构变化导致的“银色浪潮”与“黄金时代”同时到来。
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、人口结构和人口特征演变的基本领域。
During Qing Dynasty's fierce and turbulent change, the population structure of the Northeast had changed deeply correspondingly, people flowed and moved quite frequently and actively.
在清朝激烈动荡的社会变革之中，东北的人口结构也相应的发生了深刻的变化，人口流动与迁移活动也相当频繁。
Population change reflects the change of regional internal spatial structure, and influences the structure and arrangement of regional internal economics, social, industry etc.
人口分布的变动反映了区域内部空间结构的变化，影响着区域内部经济、社会、产业等各种要素结构和布局的变化。
Population change reflects the change of regional internal spatial structure, and influences the structure and arrangement of regional internal economics, social, industry etc.
人口分布的变动反映了区域内部空间结构的变化，影响着区域内部经济、社会、产业等各种要素结构和布局的变化。
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