age determination

简明释义

1. 年龄测定; 2. 年龄鉴定;

英英释义

例句

1.In archaeology, age determination 年龄鉴定 helps to date artifacts accurately.

在考古学中，年龄鉴定有助于准确确定文物的年代。

2.In child development studies, age determination 年龄鉴定 is crucial for understanding growth patterns.

在儿童发展研究中，年龄鉴定对理解生长模式至关重要。

3.The forensic team conducted an age determination 年龄鉴定 on the remains found at the crime scene.

法医团队对在犯罪现场发现的遗骸进行了年龄鉴定。

4.Veterinarians often perform age determination 年龄鉴定 to assess the health of animals.

兽医经常进行年龄鉴定以评估动物的健康状况。

5.The research focused on age determination 年龄鉴定 methods for ancient bones.

该研究集中于古代骨骼的年龄鉴定方法。

作文

Age is a significant factor in many aspects of life, influencing everything from our physical abilities to our social interactions. One of the most critical processes in various fields, including archaeology, anthropology, and medicine, is age determination. This term refers to the methods and techniques used to establish the age of an individual or an object. Understanding age determination is essential for researchers as it provides insights into the historical context of findings, the health and development of individuals, and even the evolution of species.In archaeology, age determination plays a vital role in uncovering the past. For instance, when excavating a site, archaeologists often encounter artifacts that need to be dated to understand the timeline of human activity. Techniques such as radiocarbon dating allow scientists to determine the age of organic materials by measuring the decay of carbon-14 isotopes. This method has revolutionized our understanding of ancient civilizations and their development over time. By accurately performing age determination, archaeologists can piece together the puzzle of human history, revealing how societies evolved and interacted with one another.Similarly, in anthropology, age determination is crucial for studying human evolution. Researchers analyze skeletal remains to estimate the age at which individuals lived. This information helps anthropologists understand growth patterns, lifespan, and the impact of environmental factors on human development. For example, examining dental wear can provide clues about an individual's age, as teeth undergo specific changes throughout life. By conducting thorough age determination, anthropologists can infer important details about our ancestors’ lifestyles, diets, and health.In the medical field, age determination is equally important. Physicians often need to assess the age of patients to provide appropriate medical care. For children, age determination can be particularly crucial for diagnosing growth disorders or developmental delays. Doctors may use various methods, including physical examinations and imaging techniques, to evaluate the growth of bones and teeth, which can help determine whether a child is growing at a normal rate. Accurate age determination in this context ensures that patients receive timely interventions and treatments tailored to their specific needs.Moreover, age determination extends beyond humans and artifacts; it also applies to wildlife and ecosystems. Wildlife biologists utilize age determination techniques to study animal populations and their health. For instance, determining the age of fish or game animals can provide insights into breeding patterns, population dynamics, and conservation efforts. Understanding the age structure of a population is vital for managing natural resources sustainably and ensuring the survival of endangered species.In conclusion, the process of age determination is integral to numerous fields of study. Whether in archaeology, anthropology, medicine, or wildlife biology, accurately determining age allows researchers and professionals to make informed decisions based on historical context, health assessments, and ecological management. As technology advances, the methods of age determination will continue to evolve, providing even more precise and reliable results. Ultimately, mastering the concept of age determination not only enhances our understanding of the past but also informs our present and future actions.

年龄是生活中许多方面的重要因素，影响着我们的身体能力和社会互动。 在考古学、人类学和医学等多个领域，一个至关重要的过程就是年龄判定。 这个术语指的是用于确定个体或物体年龄的方法和技术。 理解年龄判定对研究人员至关重要，因为它提供了对发现的历史背景、个体的健康和发展，甚至物种进化的见解。在考古学中，年龄判定在揭示过去中发挥着重要作用。 例如，当发掘一个地点时，考古学家经常会遇到需要被定年的文物，以了解人类活动的时间线。 放射性碳定年等技术使科学家能够通过测量碳-14同位素的衰变来确定有机材料的年龄。 这种方法彻底改变了我们对古代文明及其随时间发展的理解。 通过准确进行年龄判定，考古学家可以拼凑出人类历史的拼图，揭示社会如何演变以及彼此之间的互动。同样，在人类学中，年龄判定对于研究人类进化至关重要。 研究人员分析骨骼遗骸以估计个体生活的年龄。 这些信息帮助人类学家理解生长模式、寿命以及环境因素对人类发展的影响。 例如，检查牙齿磨损可以提供有关个体年龄的线索，因为牙齿在整个生命过程中经历特定的变化。 通过进行彻底的年龄判定，人类学家可以推断出关于我们祖先生活方式、饮食和健康的重要细节。在医学领域，年龄判定同样重要。 医生常常需要评估患者的年龄，以提供适当的医疗护理。 对于儿童来说，年龄判定对诊断生长障碍或发育迟缓尤为关键。 医生可能会使用各种方法，包括体检和影像技术，来评估骨骼和牙齿的生长，这可以帮助确定儿童是否在正常速度下生长。 在这种情况下，准确的年龄判定确保患者及时获得针对其特定需求的干预和治疗。此外，年龄判定不仅适用于人类和文物；它也适用于野生动物和生态系统。 野生生物学家利用年龄判定技术研究动物种群及其健康状况。 例如，确定鱼类或猎物动物的年龄可以提供有关繁殖模式、种群动态和保护工作的见解。 了解种群的年龄结构对于可持续管理自然资源和确保濒危物种的生存至关重要。总之，年龄判定的过程对多个研究领域至关重要。 无论是在考古学、人类学、医学还是野生生物学中，准确确定年龄使研究人员和专业人士能够根据历史背景、健康评估和生态管理做出明智的决策。 随着技术的进步，年龄判定的方法将继续发展，提供更精确和可靠的结果。 最终，掌握年龄判定的概念不仅增强了我们对过去的理解，还为我们现在和未来的行动提供了指导。