discharge mass curve

简明释义

量累积曲线

英英释义

A discharge mass curve is a graphical representation that shows the cumulative discharge of a river or stream over a specified period, typically plotted against time.

排放质量曲线是一个图形表示,显示在特定时间段内河流或溪流的累积排放量,通常以时间为横轴绘制。

例句

1.The discharge mass curve is essential for understanding reservoir behavior.

排放质量曲线对于理解水库行为至关重要。

2.Environmental scientists often rely on the discharge mass curve for ecological studies.

环境科学家通常依赖于排放质量曲线进行生态研究。

3.By studying the discharge mass curve, we can predict future water availability.

通过研究排放质量曲线,我们可以预测未来的水资源可用性。

4.During the flood event, the discharge mass curve showed significant peaks.

在洪水事件中,排放质量曲线显示出显著的峰值。

5.The engineer analyzed the discharge mass curve to determine the flow rates over time.

工程师分析了排放质量曲线以确定流量随时间的变化。

作文

The study of hydrology involves various concepts that are crucial for understanding water flow and distribution in natural systems. One important concept is the discharge mass curve, which plays a significant role in analyzing river discharge over time. The discharge mass curve is a graphical representation that shows the cumulative discharge of water from a river or stream against time. This curve helps hydrologists and environmental scientists to visualize and quantify how much water is being discharged at any given point and how it changes over different periods. Understanding the discharge mass curve is essential for managing water resources, predicting floods, and studying ecological impacts on aquatic habitats.To comprehend the importance of the discharge mass curve, one must first recognize its components. The x-axis typically represents time, while the y-axis indicates the cumulative discharge, measured in volume (such as cubic meters). When plotted, the curve begins at the origin and rises as more water is discharged. The slope of the curve can provide insights into the rate of discharge; a steep slope indicates a high rate of discharge, while a gentle slope suggests lower discharge rates. In practical applications, the discharge mass curve is used in various fields, including flood risk management and water resource planning. For instance, during heavy rainfall events, monitoring the discharge mass curve allows authorities to predict potential flooding by observing rapid increases in discharge. This predictive capability is vital for issuing timely warnings to communities at risk. Furthermore, the discharge mass curve can help in designing flood control structures, such as levees and dams, by providing data on expected discharge levels during peak flow periods.Another critical aspect of the discharge mass curve is its application in ecological studies. Rivers and streams support diverse ecosystems, and understanding the flow of water is crucial for maintaining these habitats. Changes in the discharge mass curve can indicate alterations in land use, climate change effects, or human activities that impact water flow. For example, if a river's discharge decreases significantly over time, it could lead to habitat loss for aquatic species, affecting biodiversity. Thus, ecologists utilize the discharge mass curve to monitor and assess the health of aquatic ecosystems and to inform conservation efforts.In summary, the discharge mass curve is an invaluable tool in hydrology and environmental science. It provides a clear visualization of water discharge over time, essential for flood prediction, water resource management, and ecological studies. By analyzing this curve, scientists and policymakers can make informed decisions that promote sustainable water use and protect aquatic environments. As we face increasing challenges related to climate change and urbanization, understanding and effectively utilizing the discharge mass curve will be crucial for ensuring the health of our rivers and the ecosystems they support.

水文学的研究涉及多个重要概念,这些概念对于理解自然系统中水流和分布至关重要。其中一个重要概念是排放质量曲线,它在分析河流排放随时间变化中发挥着重要作用。排放质量曲线是一个图形表示,显示了河流或溪流在一段时间内的累计排放量。这条曲线帮助水文学家和环境科学家可视化和量化在任何给定时刻的水排放量以及它如何在不同时间段内变化。理解排放质量曲线对于管理水资源、预测洪水以及研究对水生栖息地的生态影响至关重要。要理解排放质量曲线的重要性,首先必须认识到其组成部分。x轴通常表示时间,而y轴表示累计排放量,以体积(如立方米)为单位进行测量。当绘制时,曲线从原点开始,并随着更多的水被排放而上升。曲线的斜率可以提供关于排放速率的见解;陡峭的斜率表示高排放速率,而缓和的斜率则表示较低的排放速率。在实际应用中,排放质量曲线被用于多个领域,包括洪水风险管理和水资源规划。例如,在强降雨事件期间,监测排放质量曲线能够通过观察排放的快速增加来预测潜在洪水。这种预测能力对于向面临风险的社区发出及时警报至关重要。此外,排放质量曲线还可以帮助设计洪水控制结构,如堤坝和水坝,通过提供关于高峰流量期间预期排放水平的数据。排放质量曲线的另一个关键方面是其在生态研究中的应用。河流和溪流支持多样的生态系统,理解水流对于维持这些栖息地至关重要。排放质量曲线的变化可能表明土地使用、气候变化影响或影响水流的人类活动的变化。例如,如果一条河流的排放量随着时间的推移显著减少,可能会导致水生物种的栖息地丧失,从而影响生物多样性。因此,生态学家利用排放质量曲线来监测和评估水生生态系统的健康,并为保护工作提供信息。总之,排放质量曲线是水文学和环境科学中不可或缺的工具。它提供了水排放随时间变化的清晰可视化,对于洪水预测、水资源管理和生态研究至关重要。通过分析这条曲线,科学家和决策者能够做出促进可持续用水和保护水生环境的明智决策。随着我们面临与气候变化和城市化相关的日益增加的挑战,理解和有效利用排放质量曲线将对确保我们河流及其支持的生态系统的健康至关重要。

相关单词

curve

curve详解:怎么读、什么意思、用法