area percent

简明释义

面积百分比;

英英释义

例句

1.The area percent of forest cover in the region has decreased significantly over the last decade.

该地区的面积百分比森林覆盖率在过去十年中显著下降。

2.The report indicated that the area percent of agricultural land is declining due to urban expansion.

报告指出，由于城市扩张，农业用地的面积百分比正在下降。

3.The area percent of residential buildings in this zone is higher than in surrounding areas.

该区域的住宅建筑面积百分比高于周边地区。

4.To improve air quality, the city aims to increase the area percent of parks and natural reserves.

为了改善空气质量，该市旨在增加公园和自然保护区的面积百分比。

5.In urban planning, the area percent allocated for green spaces is crucial for sustainability.

在城市规划中，分配给绿地的面积百分比对可持续性至关重要。

作文

In the field of geography and environmental science, understanding the concept of area percent is crucial for analyzing land use and distribution. The area percent refers to the proportion of a specific area in relation to the total area being considered. For instance, if we are studying a forest region and find that 30% of that area is covered by pine trees, we can say that the area percent of pine trees in the forest is 30%. This measurement helps researchers and policymakers make informed decisions about conservation efforts and resource management.When discussing urban planning, the area percent becomes even more significant. Cities often need to balance green spaces with residential and commercial developments. By calculating the area percent of parks and recreational areas within a city, urban planners can ensure that there is enough space for residents to enjoy nature. For example, if a city has a total area of 100 square kilometers and 20 square kilometers are designated as parks, the area percent of parks would be 20%. This information can guide future development projects and help maintain a healthy living environment for citizens.Moreover, the area percent is also essential in ecological studies. Scientists often assess the area percent of various habitats within a given ecosystem to understand biodiversity. If a wetland occupies 15% of a particular watershed, researchers can analyze how this affects the species that depend on that habitat. A higher area percent of wetlands may indicate a healthier ecosystem, providing essential services such as water filtration and flood control.In agriculture, the area percent can help farmers optimize land use. By determining the area percent of different crops planted in a field, farmers can evaluate crop rotation strategies and soil health. For example, if a farmer plants corn on 40% of their land and soybeans on another 30%, they can calculate the area percent for each crop to ensure sustainable practices that enhance productivity while preserving soil quality.Furthermore, the area percent plays a role in climate change studies. Researchers examine the area percent of various land cover types, such as forests, grasslands, and urban areas, to assess their impact on carbon sequestration. For instance, if forests cover 50% of a region, they can significantly influence local climate conditions and carbon dioxide levels. Understanding these relationships is vital for developing effective climate action plans.In conclusion, the concept of area percent is integral across various disciplines, including geography, urban planning, ecology, agriculture, and climate science. By accurately measuring and analyzing the area percent of different land uses, researchers and decision-makers can better understand complex interactions within ecosystems and human environments. This knowledge ultimately aids in creating sustainable solutions that benefit both people and the planet. Therefore, grasping the significance of area percent is essential for anyone involved in environmental studies or land management.

在地理和环境科学领域，理解面积百分比的概念对于分析土地利用和分配至关重要。面积百分比是指特定区域相对于所考虑的总面积的比例。例如，如果我们研究一个森林区域，发现30%的面积被松树覆盖，我们可以说该森林中松树的面积百分比为30%。这一测量帮助研究人员和政策制定者就保护工作和资源管理做出明智的决策。在讨论城市规划时，面积百分比变得更加重要。城市常常需要在绿地与住宅和商业开发之间取得平衡。通过计算城市中公园和娱乐区域的面积百分比，城市规划者可以确保为居民提供足够的自然空间。例如，如果一个城市的总面积为100平方公里，而20平方公里被指定为公园，则公园的面积百分比为20%。这些信息可以指导未来的开发项目，并有助于维护市民的健康生活环境。此外，面积百分比在生态研究中也至关重要。科学家们经常评估特定生态系统中不同栖息地的面积百分比以了解生物多样性。如果一个湿地占据某个流域的15%，研究人员可以分析这对依赖该栖息地的物种的影响。较高的湿地面积百分比可能表明生态系统更健康，提供水过滤和洪水控制等基本服务。在农业中，面积百分比可以帮助农民优化土地利用。通过确定田地中不同作物的面积百分比，农民可以评估轮作策略和土壤健康。例如，如果一位农民在其土地的40%上种植玉米，30%上种植大豆，他们可以计算每种作物的面积百分比，以确保可持续的做法，提高生产力，同时保持土壤质量。此外，面积百分比在气候变化研究中也发挥着作用。研究人员检查各种土地覆盖类型的面积百分比，如森林、草原和城市地区，以评估它们对碳封存的影响。例如，如果森林覆盖一个地区的50%，它们可能会显著影响当地气候条件和二氧化碳水平。理解这些关系对于制定有效的气候行动计划至关重要。总之，面积百分比的概念在地理、城市规划、生态学、农业和气候科学等多个学科中是不可或缺的。通过准确测量和分析不同土地利用的面积百分比，研究人员和决策者可以更好地理解生态系统和人类环境中的复杂相互作用。这一知识最终有助于创造既有利于人类又有利于地球的可持续解决方案。因此，掌握面积百分比的重要性对于任何参与环境研究或土地管理的人来说都是必不可少的。