flow area

简明释义

哩截面

英英释义

例句

1.The engineer calculated the flow area to ensure adequate water drainage.

工程师计算了流量面积以确保足够的水排放。

2.In hydraulic systems, the flow area is critical for maintaining efficiency.

在液压系统中，流量面积对于保持效率至关重要。

3.The design of the pipe included a larger flow area to accommodate higher volumes.

管道的设计包括一个更大的流量面积以适应更高的流量。

4.To optimize the performance, we need to measure the flow area accurately.

为了优化性能，我们需要准确测量流量面积。

5.Increasing the flow area can help reduce pressure in the system.

增加流量面积可以帮助降低系统中的压力。

作文

In the realm of environmental science and engineering, the term flow area refers to the cross-sectional area through which a fluid flows. Understanding this concept is crucial for various applications, including water resource management, hydraulic engineering, and environmental protection. The flow area can significantly influence the velocity and volume of fluid movement, which are essential factors in designing efficient drainage systems, irrigation channels, and flood control measures.When analyzing rivers or streams, the flow area plays a vital role in determining the health of aquatic ecosystems. A larger flow area may indicate a higher capacity for water to support diverse habitats and species. Conversely, a reduced flow area can lead to increased sedimentation and reduced oxygen levels, negatively impacting fish and other aquatic life. Therefore, monitoring changes in the flow area due to human activities or natural events is critical for maintaining ecological balance.In engineering projects, calculating the flow area is essential for ensuring that structures can handle expected water flows. For instance, when designing a bridge over a river, engineers must consider the flow area to prevent flooding and ensure the bridge’s stability. If the flow area is underestimated, it could result in catastrophic failures during heavy rains or snowmelt.Moreover, the flow area is also relevant in urban planning. As cities expand, impervious surfaces like roads and buildings increase runoff, often leading to a decrease in the natural flow area. This alteration can exacerbate flooding and lead to water quality issues, as pollutants are washed into nearby bodies of water. Urban planners must account for the flow area when developing stormwater management strategies to mitigate these impacts.Another significant aspect of flow area is its application in the field of hydrology. Hydrologists study the movement of water through the environment, and understanding the flow area helps them predict how water will behave in different scenarios. For instance, during a heavy rainfall event, knowing the flow area allows hydrologists to model potential flooding areas and advise communities on preparedness measures.In conclusion, the concept of flow area is multifaceted and essential across various fields, from environmental science to civil engineering and urban planning. Whether assessing the health of an ecosystem, designing infrastructure, or managing water resources, recognizing the significance of the flow area is crucial for sustainable development and environmental stewardship. By understanding and managing the flow area, we can better protect our natural resources and create resilient communities that can withstand the challenges posed by climate change and urbanization.

在环境科学和工程领域，术语流动面积指的是流体流动的横截面积。理解这个概念对于水资源管理、液压工程和环境保护等各种应用至关重要。流动面积可以显著影响流体运动的速度和体积，而这些都是设计高效排水系统、灌溉渠道和防洪措施的重要因素。在分析河流或溪流时，流动面积在确定水生生态系统的健康状况方面起着至关重要的作用。较大的流动面积可能表明水体支持多样栖息地和物种的能力更高。相反，减少的流动面积可能导致沉积物增加和氧气水平降低，从而对鱼类和其他水生生物产生负面影响。因此，监测由于人类活动或自然事件引起的流动面积变化对于维持生态平衡至关重要。在工程项目中，计算流动面积对于确保结构能够处理预期水流至关重要。例如，在设计一座跨越河流的桥梁时，工程师必须考虑流动面积以防止洪水并确保桥梁的稳定性。如果低估了流动面积，可能会导致在大雨或融雪期间发生灾难性故障。此外，流动面积在城市规划中也相关。当城市扩张时，像道路和建筑物这样的不透水表面会增加径流，通常导致自然流动面积的减少。这种变化可能加剧洪水，并导致水质问题，因为污染物被冲入附近的水体。城市规划者必须在制定雨水管理策略时考虑流动面积以减轻这些影响。流动面积的另一个重要方面是其在水文学领域的应用。水文学家研究水在环境中的运动，理解流动面积有助于他们预测水在不同场景下的行为。例如，在强降雨事件期间，了解流动面积使水文学家能够模拟潜在的洪水区域，并向社区提供应对措施的建议。总之，流动面积的概念是多方面的，并且在各个领域中都是必不可少的，从环境科学到土木工程和城市规划。无论是评估生态系统的健康、设计基础设施还是管理水资源，认识到流动面积的重要性对于可持续发展和环境保护至关重要。通过理解和管理流动面积，我们可以更好地保护我们的自然资源，并创造出能够抵御气候变化和城市化挑战的韧性社区。