flow area

简明释义

流通截面

英英释义

例句

1.Engineers calculated the flow area 流动面积 of the pipe to ensure it could handle the required water pressure.

工程师计算了管道的流动面积 flow area以确保其能够承受所需的水压。

2.To prevent flooding, it's important to monitor the flow area 流动面积 of nearby streams.

为了防止洪水，监测附近溪流的流动面积 flow area是很重要的。

3.The flow area 流动面积 in the channel has decreased due to sediment buildup.

由于沉积物的积累，河道中的流动面积 flow area减少了。

4.The flow area 流动面积 of the dam was designed to optimize water release during the dry season.

大坝的流动面积 flow area被设计用来优化干旱季节的水释放。

5.The river's flow area 流动面积 increased after the heavy rainfall, allowing for more water to pass through.

在大雨之后，河流的流动面积 flow area增加，使得更多的水能够通过。

作文

In the study of fluid dynamics, understanding the concept of flow area is crucial for engineers and scientists alike. The flow area refers to the cross-sectional area through which a fluid flows. This area plays a significant role in determining the velocity and pressure of the fluid as it moves through pipes, channels, or any other conduits. For instance, when designing a water supply system, engineers must calculate the appropriate flow area to ensure that water can be delivered efficiently without causing excessive pressure loss or turbulence.When the flow area is too small, the fluid must travel faster to maintain the same flow rate, which can lead to increased friction and energy loss. Conversely, if the flow area is too large, the fluid may flow too slowly, resulting in sedimentation or stagnation. Therefore, finding the optimal flow area is essential for maintaining a smooth and efficient flow of fluids in various applications.For example, in the case of a river, the flow area can change due to natural factors such as erosion, sediment deposition, or human-made alterations like dam construction. Understanding how these changes affect the flow area helps hydrologists predict flood risks and manage water resources effectively. By analyzing the flow area, they can model how water behaves during different weather conditions and plan accordingly to mitigate potential disasters.In industrial applications, the calculation of flow area is equally important. In chemical processing plants, the flow area of pipelines must be designed to accommodate the specific properties of the chemicals being transported. This includes factors such as viscosity, density, and temperature, all of which can affect how the fluid flows through the system. Engineers often use computer simulations to visualize how changes in the flow area impact overall system performance, allowing them to optimize designs before implementation.Moreover, in environmental engineering, the flow area is critical when designing systems for wastewater treatment. The flow area of treatment tanks must be sufficient to allow for proper sedimentation and biological processes. If the flow area is inadequate, it can lead to ineffective treatment and environmental contamination.In conclusion, the concept of flow area is fundamental across various fields of engineering and science. Its implications are far-reaching, influencing everything from water supply systems to environmental management. By understanding and calculating the flow area, professionals can design more efficient systems that meet the demands of modern society while also protecting our natural resources. As technology advances, the ability to accurately measure and analyze flow area will continue to play an essential role in innovation and sustainability efforts around the world.

在流体动力学的研究中，理解“流动面积”的概念对工程师和科学家来说至关重要。“流动面积”是指流体流动的横截面积。这个面积在确定流体在管道、渠道或任何其他导管中移动时的速度和压力方面起着重要作用。例如，在设计供水系统时，工程师必须计算适当的流动面积以确保水能够高效地输送，而不会导致过大的压力损失或湍流。当流动面积过小时，流体必须加速流动以维持相同的流量，这可能导致摩擦和能量损失增加。相反，如果流动面积过大，流体可能流动得太慢，导致沉积或停滞。因此，寻找最佳的流动面积对于保持各种应用中的流体平稳和高效流动至关重要。例如，在河流的情况下，流动面积可能因自然因素如侵蚀、沉积物沉积或人为改变（如水坝建设）而变化。了解这些变化如何影响流动面积有助于水文学家预测洪水风险并有效管理水资源。通过分析流动面积，他们可以模拟不同天气条件下水的行为，并相应地规划以减轻潜在灾害。在工业应用中，流动面积的计算同样重要。在化学加工厂，管道的流动面积必须设计成能够容纳所运输化学品的特定性质。这包括粘度、密度和温度等因素，这些因素都可能影响流体如何在系统中流动。工程师通常使用计算机模拟来可视化流动面积的变化如何影响整体系统性能，从而在实施之前优化设计。此外，在环境工程中，设计废水处理系统时流动面积至关重要。处理池的流动面积必须足够大，以允许适当的沉淀和生物过程。如果流动面积不足，可能导致处理效果不佳和环境污染。总之，流动面积的概念在各个工程和科学领域都是基础性的。其影响深远，涉及从供水系统到环境管理的一切。通过理解和计算流动面积，专业人员可以设计出更高效的系统，以满足现代社会的需求，同时保护我们的自然资源。随着技术的发展，准确测量和分析流动面积的能力将继续在全球的创新和可持续发展努力中发挥重要作用。