annual runoff

简明释义

1. 年径流; 2. 年径流量;

英英释义

例句

1.The annual runoff 年径流量 data helps in flood management and water resource allocation.

该年径流量数据有助于洪水管理和水资源分配。

2.The river's annual runoff 年径流量 is crucial for maintaining the local ecosystem.

这条河流的年径流量对于维持当地生态系统至关重要。

3.Researchers have noted a decrease in annual runoff 年径流量 due to prolonged drought conditions.

研究人员注意到，由于长期干旱条件，年径流量有所减少。

4.Scientists are studying the effects of climate change on annual runoff 年径流量 patterns in the region.

科学家们正在研究气候变化对该地区年径流量模式的影响。

5.Farmers depend on accurate predictions of annual runoff 年径流量 to plan their irrigation schedules.

农民依赖于对年径流量的准确预测来安排灌溉计划。

作文

Water is one of the most essential resources for life on Earth. It sustains ecosystems, supports agriculture, and provides drinking water for millions of people. However, understanding how water moves through our environment is crucial for effective management and conservation. One important concept in hydrology is annual runoff, which refers to the total volume of water that flows over a specific area during a year, typically measured in rivers and streams. This measurement is vital for several reasons. First, it helps in assessing the availability of freshwater resources. In regions where water scarcity is a concern, knowing the annual runoff can guide policy decisions related to water usage and conservation efforts.Second, annual runoff plays a significant role in managing flood risks. Heavy rainfall can lead to increased runoff, which may result in flooding. By analyzing historical data on annual runoff, meteorologists and hydrologists can predict potential flood events and implement measures to mitigate their impacts. This predictive capability is crucial for protecting communities and infrastructure from the devastating effects of floods.Additionally, annual runoff is closely linked to climate change. As global temperatures rise, precipitation patterns are shifting, leading to changes in the timing and quantity of runoff. Some areas may experience increased runoff due to heavier rainfall, while others may face reduced runoff due to prolonged droughts. Understanding these trends is essential for adapting agricultural practices and ensuring food security.Moreover, the study of annual runoff can help in maintaining healthy ecosystems. Rivers and streams rely on consistent flow to support aquatic life. Changes in annual runoff can disrupt these ecosystems, affecting fish populations and plant life. Therefore, monitoring annual runoff is critical for conservation efforts aimed at preserving biodiversity.In conclusion, annual runoff is a key indicator of water availability and environmental health. Its implications extend beyond simple measurements; it influences agriculture, flood management, climate adaptation, and ecosystem preservation. As we continue to face challenges related to water scarcity and climate change, understanding and managing annual runoff will be more important than ever. By investing in research and technology to monitor this vital resource, we can better prepare for the future and ensure sustainable water management for generations to come.

水是地球上生命中最基本的资源之一。它维持生态系统，支持农业，并为数百万人提供饮用水。然而，理解水在我们环境中的流动方式对于有效管理和保护至关重要。在水文学中，一个重要的概念是年径流，它指的是在特定区域内一年内流过的总水量，通常以河流和溪流来衡量。这个测量对于几个原因至关重要。首先，它有助于评估淡水资源的可用性。在水资源短缺问题突出的地区，了解年径流可以指导与水使用和保护措施相关的政策决策。其次，年径流在管理洪水风险中发挥着重要作用。强降雨可能导致径流增加，从而引发洪水。通过分析年径流的历史数据，气象学家和水文学家可以预测潜在的洪水事件，并采取措施减轻其影响。这种预测能力对于保护社区和基础设施免受洪水的破坏性影响至关重要。此外，年径流与气候变化密切相关。随着全球气温上升，降水模式发生了变化，导致径流的时间和数量发生变化。一些地区可能由于降雨量增加而经历更高的径流，而其他地区可能由于长期干旱而面临减少的径流。理解这些趋势对于调整农业实践和确保粮食安全至关重要。此外，研究年径流有助于维持健康的生态系统。河流和溪流依赖于稳定的流量来支持水生生物。年径流的变化可能会破坏这些生态系统，影响鱼类种群和植物生命。因此，监测年径流对于旨在保护生物多样性的保护工作至关重要。总之，年径流是水资源可用性和环境健康的关键指标。它的影响超出了简单的测量；它影响农业、洪水管理、气候适应和生态系统保护。随着我们继续面临与水资源短缺和气候变化相关的挑战，理解和管理年径流将变得比以往任何时候都更加重要。通过投资研究和技术来监测这一重要资源，我们可以更好地为未来做好准备，并确保为后代实现可持续的水管理。