age structure

简明释义

年龄结构

英英释义

例句

1.The city's age structure 年龄结构 is shifting, with more young families moving in.

这个城市的年龄结构 age structure正在变化，越来越多年轻家庭搬入。

2.Understanding the age structure 年龄结构 of a population can help in planning healthcare services.

了解一个人口的年龄结构 age structure可以帮助规划医疗服务。

3.An uneven age structure 年龄结构 can lead to economic challenges for a country.

不均衡的年龄结构 age structure可能会给一个国家带来经济挑战。

4.The age structure 年龄结构 of the workforce is changing as more people retire.

随着更多人退休，劳动力的年龄结构 age structure正在发生变化。

5.Demographers study the age structure 年龄结构 to predict future trends in society.

人口统计学家研究年龄结构 age structure以预测社会未来的趋势。

作文

Understanding the concept of age structure is crucial in various fields, including demography, economics, and social sciences. The term age structure refers to the distribution of individuals of different ages within a population. It provides insights into the demographic profile of a region, which can significantly influence economic policies, healthcare services, and educational needs.For instance, a country with a high proportion of young people typically has a different age structure compared to one with an aging population. In nations with a youthful demographic, there is often a greater demand for education and job creation. Governments in such regions may focus on policies that promote youth employment, vocational training, and educational reforms to harness the potential of their young workforce.Conversely, countries facing an aging population must adapt their strategies to cater to the needs of older adults. This shift in age structure can lead to increased healthcare demands, retirement benefits, and social security systems. Policymakers need to consider how to support a growing elderly population while ensuring that younger generations are not burdened by excessive taxation or limited job opportunities.The implications of age structure extend beyond economic factors. Social dynamics also shift based on the age distribution of a community. In areas with a balanced age structure, there tends to be a more stable social environment. However, regions with a skewed age structure, where either young or old populations dominate, may face unique challenges, such as increased crime rates or social isolation among the elderly.Moreover, understanding age structure can help in planning urban development and infrastructure. Cities with a significant number of young families may require more schools and recreational facilities, while those with older populations might need more healthcare centers and accessible transportation options. Urban planners and local governments must take these factors into account to create livable environments that meet the diverse needs of their residents.In conclusion, the age structure of a population is a vital indicator that influences many aspects of society, from economic growth to social stability. By analyzing and understanding the age structure, governments and organizations can better prepare for future challenges and opportunities. As global populations continue to evolve, paying attention to the changes in age structure will be essential for sustainable development and improved quality of life for all citizens.

理解年龄结构的概念在各个领域都是至关重要的，包括人口统计学、经济学和社会科学。术语年龄结构指的是一个人群中不同年龄个体的分布。它提供了一个地区的人口特征的洞察，这在很大程度上可以影响经济政策、医疗服务和教育需求。例如，一个年轻人口比例较高的国家通常具有与老龄化人口截然不同的年龄结构。在青年人口占主导的国家，通常对教育和就业创造有更大的需求。这些地区的政府可能会专注于促进青年就业、职业培训和教育改革的政策，以利用年轻劳动力的潜力。相反，面临老龄化人口的国家必须调整其战略，以满足老年人的需求。这种年龄结构的变化可能导致医疗需求、退休福利和社会保障系统的增加。政策制定者需要考虑如何支持不断增长的老年人口，同时确保年轻一代不会因过度的税收或有限的就业机会而受到负担。年龄结构的影响不仅限于经济因素。基于社区的年龄分布，社会动态也会发生变化。在年龄结构均衡的地区，社会环境往往更加稳定。然而，在年轻或老年人口占主导的地区，可能面临独特的挑战，比如犯罪率上升或老年人社会孤立。此外，了解年龄结构有助于城市发展和基础设施规划。拥有大量年轻家庭的城市可能需要更多的学校和娱乐设施，而老年人口较多的城市可能需要更多的医疗中心和无障碍交通选项。城市规划者和地方政府必须考虑这些因素，以创建适合居民多样化需求的宜居环境。总之，一个人群的年龄结构是影响社会许多方面的重要指标，从经济增长到社会稳定。通过分析和理解年龄结构，政府和组织可以更好地为未来的挑战和机遇做好准备。随着全球人口的不断演变，关注年龄结构的变化将是可持续发展和提高所有公民生活质量的关键。