actual discharge

简明释义

实际偿还

英英释义

例句

1.The actual discharge of the wastewater treatment plant was reported to be lower than expected.

废水处理厂的实际排放报告显示低于预期。

2.Monitoring the actual discharge from the reservoir is crucial for water management.

监测水库的实际排放对水资源管理至关重要。

3.To verify compliance, the actual discharge of pollutants was measured regularly.

为了验证合规性，污染物的实际排放定期进行测量。

4.The engineer calculated the actual discharge of the pump to ensure it met the specifications.

工程师计算了泵的实际排放以确保其符合规格。

5.The environmental impact assessment included calculations of the actual discharge into the river.

环境影响评估包括对河流的实际排放进行计算。

作文

In the field of engineering and environmental science, the term actual discharge refers to the volume of fluid that is actually flowing through a given cross-section of a stream, river, or pipeline at a specific time. This measurement is crucial for various applications, including water resource management, flood forecasting, and environmental protection. Understanding actual discharge is essential for engineers and scientists who are involved in designing hydraulic structures, managing water supplies, or assessing the health of aquatic ecosystems.When calculating actual discharge, several factors must be taken into account, including the cross-sectional area of the flow and the velocity of the fluid. The formula used to determine actual discharge is quite simple: it is the product of the flow area and the average velocity of the fluid. For example, if a river has a width of 10 meters and an average depth of 2 meters, the cross-sectional area would be 20 square meters. If the water flows at an average speed of 3 meters per second, the actual discharge would be calculated as follows: 20 square meters multiplied by 3 meters per second equals 60 cubic meters per second. This means that 60 cubic meters of water are flowing past a specific point in the river every second.The importance of accurately measuring actual discharge cannot be overstated. In many regions, water is a scarce resource, and understanding how much water is available at any given time is vital for both agricultural and urban planning. For instance, farmers rely on accurate actual discharge measurements to ensure that they are using water efficiently for irrigation. Similarly, city planners need this information to design effective stormwater management systems that can handle heavy rainfall and prevent flooding.Moreover, actual discharge data is critical for environmental monitoring. Rivers and streams are home to diverse ecosystems, and changes in the flow can significantly impact aquatic life. For example, a decrease in actual discharge could lead to lower oxygen levels in the water, which can harm fish and other organisms. Conversely, an increase in actual discharge due to heavy rainfall can cause erosion and habitat destruction. Thus, monitoring actual discharge helps in maintaining the ecological balance and ensuring the sustainability of these natural resources.In conclusion, the concept of actual discharge plays a pivotal role in various fields, including engineering, environmental science, agriculture, and urban planning. By understanding and accurately measuring actual discharge, professionals can make informed decisions that promote sustainable water use and protect our valuable ecosystems. As we continue to face challenges related to climate change and water scarcity, the significance of actual discharge will only grow, making it a critical area of study for future generations of scientists and engineers.

在工程和环境科学领域，术语actual discharge指的是在特定时间内，实际流经某一特定截面的流体体积。这一测量对于水资源管理、洪水预报和环境保护等各种应用至关重要。理解actual discharge对参与设计水力结构、管理水供应或评估水生生态系统健康的工程师和科学家来说是必不可少的。在计算actual discharge时，必须考虑多个因素，包括流动的横截面积和流体的速度。用于确定actual discharge的公式相当简单：它是流动面积和流体平均速度的乘积。例如，如果一条河流的宽度为10米，平均深度为2米，则横截面积为20平方米。如果水流的平均速度为每秒3米，则actual discharge的计算如下：20平方米乘以每秒3米等于每秒60立方米。这意味着每秒有60立方米的水流过河流中的特定点。准确测量actual discharge的重要性不容小觑。在许多地区，水是稀缺资源，了解在任何给定时间可用的水量对于农业和城市规划都至关重要。例如，农民依赖准确的actual discharge测量来确保他们在灌溉过程中有效利用水资源。同样，城市规划者需要这些信息来设计有效的雨水管理系统，以应对强降雨并防止洪水。此外，actual discharge数据对于环境监测至关重要。河流和溪流是多样生态系统的栖息地，流量的变化可能会显著影响水生生命。例如，actual discharge的减少可能导致水中氧气水平降低，这会危害鱼类和其他生物。相反，由于强降雨造成的actual discharge增加可能会导致侵蚀和栖息地破坏。因此，监测actual discharge有助于维持生态平衡，确保这些自然资源的可持续性。总之，actual discharge的概念在工程、环境科学、农业和城市规划等各个领域发挥着关键作用。通过理解和准确测量actual discharge，专业人士可以做出明智的决策，促进可持续的水资源利用并保护我们宝贵的生态系统。随着我们继续面临气候变化和水资源短缺相关的挑战，actual discharge的重要性只会增加，使其成为未来科学家和工程师研究的关键领域。