population lifetime

简明释义

粒子数寿命

英英释义

例句

1.The study focused on the population lifetime of various species in the ecosystem.

这项研究集中在生态系统中各种物种的种群寿命上。

2.Understanding the population lifetime helps in conservation efforts.

理解种群寿命有助于保护工作。

3.Researchers are analyzing the population lifetime of fish in the river.

研究人员正在分析河流中鱼类的种群寿命。

4.The population lifetime of bacteria can vary greatly depending on environmental conditions.

细菌的种群寿命可能会因环境条件而大相径庭。

5.Climate change has a significant impact on the population lifetime of many animal species.

气候变化对许多动物物种的种群寿命产生了重大影响。

作文

The concept of population lifetime refers to the average duration that individuals within a specific population are expected to live. This term is crucial in various fields, including ecology, demography, and public health. Understanding the population lifetime of a species or group can provide insights into their reproductive strategies, survival rates, and overall health. For instance, in ecology, studying the population lifetime of a particular species can help researchers understand how environmental factors, such as food availability and habitat conditions, affect the species' longevity.In human populations, the population lifetime can be influenced by numerous factors, including socioeconomic status, access to healthcare, and lifestyle choices. Public health officials often analyze the population lifetime to develop strategies aimed at improving health outcomes and increasing life expectancy. By identifying the key determinants that contribute to a longer population lifetime, policymakers can implement targeted interventions to address health disparities.For example, in areas where the population lifetime is significantly lower than the national average, initiatives might focus on improving access to medical care, promoting healthy lifestyles, and addressing social determinants of health. These efforts can lead to an overall increase in the population lifetime, benefiting not only individuals but also the community as a whole.Moreover, the study of population lifetime extends beyond humans and includes various animal species. Conservationists often use this metric to assess the health of endangered species. If a species has a short population lifetime, it may indicate environmental stressors or threats that need to be addressed for the species to survive. By understanding the population lifetime of these species, conservationists can develop effective management plans to protect them from extinction.In conclusion, the term population lifetime is a vital metric that offers significant insights into the health and sustainability of both human and animal populations. It encompasses various factors that influence longevity and survival, making it an essential consideration in fields ranging from public health to ecology. By focusing on improving the factors that contribute to a longer population lifetime, societies can enhance the quality of life for their members and promote biodiversity in the natural world. Therefore, understanding and applying the concept of population lifetime is crucial for fostering healthier communities and preserving our planet's diverse ecosystems.

“人口寿命”这一概念指的是特定人群中个体的平均预期寿命。这个术语在生态学、人口统计学和公共卫生等多个领域至关重要。理解一个物种或群体的“人口寿命”可以为其繁殖策略、生存率和整体健康提供见解。例如，在生态学中，研究某一特定物种的“人口寿命”可以帮助研究人员了解环境因素（如食物供应和栖息地条件）如何影响该物种的寿命。在人类群体中，“人口寿命”可能受到多种因素的影响，包括社会经济地位、医疗保健的可及性和生活方式选择。公共卫生官员通常分析“人口寿命”，以制定旨在改善健康结果和提高预期寿命的策略。通过识别导致更长“人口寿命”的关键决定因素，政策制定者可以实施针对性的干预措施，以解决健康差异。例如，在“人口寿命”明显低于国家平均水平的地区，举措可能会集中在改善医疗服务的可及性、促进健康生活方式和应对健康的社会决定因素。这些努力可以导致“人口寿命”的整体提高，不仅使个人受益，也使整个社区受益。此外，“人口寿命”的研究不仅限于人类，还包括各种动物物种。保护主义者通常使用这一指标来评估濒危物种的健康。如果一个物种的“人口寿命”较短，这可能表明需要解决的环境压力或威胁。通过理解这些物种的“人口寿命”，保护主义者可以制定有效的管理计划，以保护它们免于灭绝。总之，“人口寿命”这一术语是一个重要的指标，提供了有关人类和动物群体健康与可持续性的重要见解。它涵盖了影响寿命和生存的各种因素，使其成为公共卫生到生态学领域中的重要考虑因素。通过关注改善有助于延长“人口寿命”的因素，社会可以提高其成员的生活质量，并促进自然界的生物多样性。因此，理解和应用“人口寿命”的概念对于培养更健康的社区和保护我们星球的多样生态系统至关重要。