discharge measurement

简明释义

流量测量

英英释义

例句

1.Accurate discharge measurement is crucial for managing water resources in agriculture.

准确的排放测量对于农业水资源管理至关重要。

2.The engineer conducted a discharge measurement to assess the river's flow rate.

工程师进行了排放测量以评估河流的流速。

3.During the storm, the discharge measurement indicated a significant increase in water levels.

暴风雨期间，排放测量显示水位显著上升。

4.We installed a new sensor for real-time discharge measurement in the reservoir.

我们在水库安装了一个新的传感器，用于实时的排放测量。

5.The laboratory specializes in discharge measurement for wastewater treatment plants.

该实验室专注于污水处理厂的排放测量。

作文

Understanding the concept of discharge measurement is essential in various fields, especially in hydrology and environmental science. Discharge measurement refers to the process of quantifying the flow of water in rivers, streams, and other bodies of water. It is a critical aspect of water resource management, as it helps determine how much water is available for different uses, including irrigation, drinking, and industrial purposes. Accurate discharge measurement ensures that we can manage our water resources sustainably and respond effectively to changes in water availability due to seasonal variations or climate change.To measure discharge, hydrologists typically use techniques such as the velocity-area method or the use of flow meters. The velocity-area method involves measuring the cross-sectional area of a river and the velocity of the water flow at various points across that section. By multiplying these two values, researchers can calculate the total discharge. This method is widely used because it provides reliable results when conducted properly.In addition to the velocity-area method, there are modern technologies that aid in discharge measurement. For instance, acoustic Doppler devices can measure the velocity of water without physical contact. These devices emit sound waves that bounce off particles in the water, allowing for accurate measurements of flow velocity. Such advancements in technology enhance our ability to monitor water flow in real-time, which is particularly useful during flood events or drought conditions.The importance of discharge measurement extends beyond mere data collection; it plays a vital role in ecological health. Rivers and streams are home to diverse ecosystems, and understanding their flow dynamics is crucial for maintaining biodiversity. For example, certain fish species rely on specific flow conditions for spawning. By monitoring discharge, scientists can make informed decisions about habitat conservation and restoration efforts.Moreover, discharge measurement is integral to infrastructure planning and development. Engineers need to know the flow rates of nearby water bodies when designing bridges, dams, and drainage systems. Inadequate consideration of discharge can lead to catastrophic failures, such as flooding or structural damage. Hence, having accurate and timely discharge data is not just beneficial but necessary for public safety and urban planning.In conclusion, discharge measurement is a multifaceted concept that encompasses various methodologies and applications. Its significance cannot be overstated, as it influences water resource management, ecological conservation, and infrastructure development. As we face increasing challenges related to water scarcity and climate change, the need for precise and efficient discharge measurement will only grow. Through continued research and technological advancements, we can enhance our understanding of water flow, ensuring that we use this precious resource wisely and sustainably.

理解排放测量的概念在多个领域中至关重要，特别是在水文学和环境科学中。排放测量是指量化河流、溪流和其他水体中水流的过程。这是水资源管理的关键方面，因为它有助于确定可用于灌溉、饮用和工业用途的水量。准确的排放测量确保我们能够可持续地管理水资源，并有效应对由于季节变化或气候变化导致的水资源可用性变化。为了测量排放量，水文学家通常使用速度-面积法或流量计等技术。速度-面积法涉及测量河流的横截面积和在该区域不同点的水流速度。通过将这两个值相乘，研究人员可以计算出总排放量。这种方法被广泛使用，因为在适当进行时，它提供了可靠的结果。除了速度-面积法，还有现代技术可以帮助进行排放测量。例如，声学多普勒设备可以在不接触水的情况下测量水流速度。这些设备发出声波，声波反射到水中的颗粒上，从而允许精确测量流速。这些技术的进步增强了我们实时监测水流的能力，这在洪水事件或干旱条件下尤其有用。排放测量的重要性不仅仅限于数据收集；它在生态健康中也发挥着至关重要的作用。河流和溪流是多样化生态系统的栖息地，了解其流动动态对于维持生物多样性至关重要。例如，某些鱼类依赖特定的流动条件进行产卵。通过监测排放量，科学家可以就栖息地保护和恢复工作做出明智的决策。此外，排放测量对基础设施规划和开发至关重要。工程师在设计桥梁、大坝和排水系统时需要了解附近水体的流量。如果对排放量考虑不足，可能会导致灾难性故障，例如洪水或结构损坏。因此，拥有准确和及时的排放数据不仅是有益的，而且对公众安全和城市规划是必要的。总之，排放测量是一个多方面的概念，涵盖了各种方法和应用。它的重要性不容小觑，因为它影响水资源管理、生态保护和基础设施开发。随着我们面临与水资源短缺和气候变化相关的挑战，精准和高效的排放测量的需求只会增加。通过持续的研究和技术进步，我们可以增强对水流的理解，确保我们明智和可持续地利用这一宝贵资源。