afterflow dominated

简明释义

续流起主要作用的;

英英释义

例句

1.The engineers concluded that the design must account for afterflow dominated scenarios to ensure safety.

工程师们得出结论，设计必须考虑到后流主导的情景以确保安全。

2.The analysis showed that the afterflow dominated conditions were affecting the local ecosystem significantly.

分析表明，后流主导的情况对当地生态系统产生了显著影响。

3.In the aftermath of the storm, the river's current was clearly afterflow dominated, leading to concerns about flooding.

在风暴过后，河流的水流明显是后流主导，这引发了对洪水的担忧。

4.During the meeting, it was noted that the project outcomes were afterflow dominated, which made it difficult to predict future trends.

在会议上，有人指出项目结果是后流主导的，这使得预测未来趋势变得困难。

5.The data indicated that the afterflow dominated phase lasted longer than expected, impacting the overall performance.

数据显示，后流主导阶段持续的时间比预期更长，影响了整体表现。

作文

In the study of fluid dynamics, understanding the behavior of fluids after a disturbance is crucial. One term that often arises in this context is afterflow dominated. This phrase refers to a situation where the flow characteristics of a fluid are primarily influenced by the residual effects of previous movements or disturbances rather than the current conditions. For instance, when a river experiences a sudden influx of water due to heavy rainfall, the immediate flow might be turbulent, but as time passes, the flow can become afterflow dominated, where the previous turbulence has settled and the water moves more smoothly. This phenomenon is not limited to natural bodies of water; it can also be observed in engineered systems such as pipelines and channels. In these systems, engineers must account for the afterflow dominated behavior when designing for efficiency and safety. If a pipeline experiences a sudden increase in pressure, the initial shock may lead to chaotic flow patterns. However, as the system stabilizes, the flow characteristics will transition to a state where the previous disturbances have less influence, allowing for a more predictable flow regime. Understanding when a system becomes afterflow dominated is essential for predicting how fluids will behave over time. This concept is particularly important in environmental engineering, where the management of water resources relies heavily on accurate flow predictions. For example, in flood management, knowing how long it takes for a river to transition to an afterflow dominated state can help engineers design effective drainage systems that mitigate flooding risks. Moreover, the afterflow dominated state can have implications for ecological health. In rivers, the transition from turbulent to smooth flow affects sediment transport, which in turn influences the habitats of aquatic organisms. A river that remains in a turbulent state for too long may erode its banks, while one that quickly reaches an afterflow dominated state may support a healthier ecosystem. In conclusion, the concept of afterflow dominated is integral to our understanding of fluid dynamics. It highlights the importance of past influences on current flow behavior, which is crucial for both natural and engineered systems. As we continue to face challenges related to water management and environmental protection, a deeper comprehension of how flows transition to an afterflow dominated state will undoubtedly play a vital role in developing sustainable solutions. In summary, the term afterflow dominated encapsulates a critical aspect of fluid behavior that has wide-ranging implications across various fields. Whether in nature or in technology, recognizing the significance of past influences on current flow dynamics allows us to make informed decisions that enhance both efficiency and ecological balance.

在流体动力学的研究中，理解流体在扰动后的行为至关重要。一个经常出现的术语是afterflow dominated。这个短语指的是一种情况，在这种情况下，流体的流动特征主要受到先前运动或扰动的残余影响，而不是当前条件。例如，当一条河流因暴雨而突然涌入大量水时，初始流动可能是湍急的，但随着时间的推移，流动可能会变得afterflow dominated，此时之前的湍流已经平息，水流动得更加平稳。 这种现象不仅限于自然水体；它也可以在管道和渠道等工程系统中观察到。在这些系统中，工程师必须在设计效率和安全性时考虑afterflow dominated行为。如果管道经历突然的压力增加，初始冲击可能导致混乱的流动模式。然而，随着系统的稳定，流动特征将转变为一种状态，此时先前的扰动影响较小，从而允许更可预测的流动状态。 了解系统何时变得afterflow dominated对于预测流体随时间的行为至关重要。这个概念在环境工程中尤为重要，因为水资源管理在很大程度上依赖于准确的流动预测。例如，在洪水管理中，了解河流需要多长时间才能过渡到afterflow dominated状态，可以帮助工程师设计有效的排水系统，以减轻洪水风险。 此外，afterflow dominated状态对生态健康也有影响。在河流中，从湍流到平稳流动的过渡影响沉积物运输，这反过来又影响水生生物的栖息地。一条长时间保持湍流状态的河流可能会侵蚀其岸边，而一条迅速达到afterflow dominated状态的河流可能会支持一个更健康的生态系统。 总之，afterflow dominated的概念是我们理解流体动力学的一个重要组成部分。它突出了过去对当前流动行为影响的重要性，这对自然和工程系统都至关重要。随着我们继续面临与水管理和环境保护相关的挑战，更深入地理解流动如何过渡到afterflow dominated状态无疑将在制定可持续解决方案方面发挥重要作用。 总之，afterflow dominated这个术语概括了流体行为的一个关键方面，在各个领域都有广泛的影响。无论是在自然界还是技术领域，认识到过去对当前流动动态的影响的重要性，使我们能够做出明智的决策，从而提高效率和生态平衡。