mean water level
简明释义
平均水平面平均水位
英英释义
The average height of the water surface in a body of water, typically measured over a specific period of time. | 在特定时间段内测量的水体水面高度的平均值。 |
例句
1.Scientists use satellite data to track changes in the mean water level of oceans.
科学家利用卫星数据追踪海洋的平均水位变化。
2.The engineers calculated the mean water level to determine the best location for the new bridge.
工程师们计算了平均水位以确定新桥的最佳位置。
3.Monitoring the mean water level helps in predicting flood risks in the area.
监测平均水位有助于预测该地区的洪水风险。
4.The mean water level is essential for navigation and shipping activities.
对于航运和运输活动来说,平均水位是至关重要的。
5.The mean water level of the reservoir has dropped significantly due to the drought.
由于干旱,水库的平均水位显著下降。
作文
Understanding the concept of mean water level is essential, especially in fields such as hydrology, environmental science, and civil engineering. The term refers to the average height of water in a particular body of water over a specified period. This measurement is crucial for various applications, including flood forecasting, water resource management, and the design of hydraulic structures. In this essay, I will explore the significance of mean water level and its implications in different contexts.Firstly, in hydrology, the mean water level serves as a fundamental reference point for understanding the dynamics of rivers, lakes, and reservoirs. By analyzing historical data, scientists can determine how water levels fluctuate due to seasonal changes, rainfall patterns, and human activities. For instance, during the rainy season, the mean water level of a river may rise significantly, indicating an increased flow of water. Conversely, during droughts, the level may drop, which can have serious consequences for local ecosystems and water supply.Moreover, the mean water level plays a vital role in flood management. By monitoring the average water levels in rivers and lakes, authorities can predict potential flooding events and take necessary precautions. For example, if the mean water level approaches a critical threshold, emergency services can issue warnings to residents in low-lying areas. This proactive approach can save lives and minimize property damage during natural disasters.In addition to its importance in flood management, the mean water level is also significant in the context of water resource management. Water supply systems rely on accurate measurements of water levels to ensure that there is enough water available for consumption, agriculture, and industry. For instance, in regions where water scarcity is a concern, understanding the mean water level can help policymakers allocate resources more effectively. By knowing when to conserve water and when to release it from reservoirs, communities can better manage their water supplies and sustain their populations.Furthermore, in civil engineering, the mean water level is crucial for designing infrastructure such as bridges, dams, and levees. Engineers must consider the average water level when determining the height and strength of these structures. If a dam is built without accounting for the mean water level, it may not withstand extreme weather conditions or unexpected surges in water flow. Therefore, accurate measurements and predictions of the mean water level are vital for ensuring the safety and functionality of engineering projects.Lastly, the mean water level also has ecological implications. Wetlands, for example, depend on specific water levels to maintain their biodiversity and health. Changes in the mean water level can affect the habitats of various species, leading to imbalances in the ecosystem. Conservation efforts often focus on preserving these water levels to protect wildlife and plant life.In conclusion, the concept of mean water level is indispensable across multiple disciplines. Its impact on flood management, water resource allocation, civil engineering, and ecological health cannot be overstated. Understanding and accurately measuring the mean water level is essential for sustainable development and environmental protection. As we continue to face challenges related to climate change and population growth, the importance of this measurement will only increase, highlighting the need for ongoing research and effective management strategies.
理解平均水位的概念至关重要,特别是在水文学、环境科学和土木工程等领域。该术语指的是在特定时间段内某一水体中水的平均高度。这一测量对于各种应用至关重要,包括洪水预测、水资源管理以及水工结构设计。在这篇文章中,我将探讨平均水位的重要性及其在不同背景下的影响。首先,在水文学中,平均水位作为理解河流、湖泊和水库动态的基本参考点。通过分析历史数据,科学家可以确定水位因季节变化、降雨模式和人类活动而波动的情况。例如,在雨季,河流的平均水位可能会显著上升,表明水流增加。相反,在干旱期间,水位可能会下降,这对当地生态系统和水供应产生严重后果。此外,平均水位在洪水管理中也发挥着至关重要的作用。通过监测河流和湖泊的平均水位,当局可以预测潜在的洪水事件并采取必要的预防措施。例如,如果平均水位接近临界阈值,紧急服务可以向低洼地区的居民发出警告。这种主动的做法可以拯救生命,并在自然灾害期间减少财产损失。除了在洪水管理中的重要性外,平均水位在水资源管理方面也具有重要意义。供水系统依赖于准确的水位测量,以确保有足够的水可供消费、农业和工业使用。例如,在水资源短缺的地区,了解平均水位可以帮助政策制定者更有效地分配资源。通过知道何时节约用水以及何时从水库释放水,社区可以更好地管理水供应,维持其人口。此外,在土木工程中,平均水位对于设计桥梁、大坝和堤坝至关重要。工程师在确定这些结构的高度和强度时必须考虑平均水位。如果在建造大坝时不考虑平均水位,它可能无法承受极端天气条件或意外的水流激增。因此,准确的测量和预测平均水位对于确保工程项目的安全和功能至关重要。最后,平均水位还具有生态学意义。湿地例如,依赖于特定的水位来维持其生物多样性和健康。平均水位的变化可能会影响各种物种的栖息地,导致生态系统的不平衡。保护工作通常侧重于保持这些水位,以保护野生动物和植物。总之,平均水位的概念在多个学科中不可或缺。它对洪水管理、水资源分配、土木工程和生态健康的影响不容小觑。理解和准确测量平均水位对于可持续发展和环境保护至关重要。随着我们继续面临与气候变化和人口增长相关的挑战,这一测量的重要性只会增加,这突显了持续研究和有效管理策略的必要性。