flow quantity

简明释义

流量

英英释义

例句

1.The engineer calculated the flow quantity 流量 of water through the pipe to ensure it was sufficient for the irrigation system.

工程师计算了管道中的流量 流量，以确保其足够用于灌溉系统。

2.The flow quantity 流量 of oil being pumped from the reservoir was measured to optimize extraction rates.

从储油罐抽取的流量 流量被测量，以优化提取率。

3.The flow quantity 流量 in the river was monitored to predict flooding risks during heavy rain.

河流中的流量 流量被监测，以预测暴雨期间的洪水风险。

4.In chemical engineering, understanding the flow quantity 流量 of reactants is essential for reaction control.

在化学工程中，了解反应物的流量 流量对于反应控制至关重要。

5.Monitoring the flow quantity 流量 of air in the ventilation system is crucial for maintaining air quality.

监测通风系统中的流量 流量对于维持空气质量至关重要。

作文

In the study of physics and engineering, the term flow quantity refers to a measurable amount of a substance that moves through a specified area over a given period of time. This concept is crucial in various fields such as fluid dynamics, where understanding how liquids and gases behave under different conditions is essential. The flow quantity can be expressed in various units depending on the context, including liters per second for liquids or cubic meters per hour for gases. One of the most common examples of flow quantity is the flow rate of water in a pipe. Engineers must calculate this rate to design systems that can efficiently transport water without causing pressure drops or blockages. For instance, if the flow quantity of water in a pipeline is too high, it can lead to erosion of the pipe's interior, resulting in costly repairs and potential environmental hazards. Conversely, if the flow quantity is too low, it may not meet the demand for water supply, leading to shortages in residential or industrial areas.In addition to water, the concept of flow quantity is also applicable in other scenarios, such as air flow in HVAC (heating, ventilation, and air conditioning) systems. Here, engineers must ensure that the flow quantity of air is sufficient to maintain comfortable temperatures and good air quality in buildings. Too little air flow can result in stagnant conditions, while too much can lead to energy inefficiency and increased operational costs.Moreover, the flow quantity is a critical factor in environmental studies, particularly in assessing the health of ecosystems. For example, rivers and streams have specific flow quantities that support aquatic life. Changes in these flow quantities, due to human activities or climate change, can significantly impact the biodiversity and overall health of these water bodies. Conservationists monitor these changes closely to implement effective management strategies.In conclusion, the term flow quantity encapsulates a fundamental aspect of both natural and engineered systems. Understanding and managing flow quantity is vital for ensuring the efficiency and sustainability of various processes, from water supply and air circulation to ecological balance. As we continue to face challenges related to resource management and environmental conservation, a deeper comprehension of flow quantity will undoubtedly play a crucial role in our ability to address these issues effectively.

在物理和工程学的研究中，术语流量指的是在特定区域内、在给定时间内移动的物质的可测量数量。这个概念在流体动力学等多个领域至关重要，因为理解液体和气体在不同条件下的行为是必不可少的。流量可以根据上下文用不同的单位表示，包括每秒升水或每小时立方米气体。最常见的流量例子之一是管道中水的流速。工程师必须计算这一速率，以设计能够高效运输水而不造成压力下降或阻塞的系统。例如，如果管道中的流量过高，可能导致管道内部的侵蚀，从而导致昂贵的维修费用和潜在的环境危害。相反，如果流量过低，可能无法满足水供应的需求，导致住宅或工业区域的短缺。除了水，流量的概念还适用于其他场景，例如HVAC（供暖、通风和空调）系统中的空气流动。在这里，工程师必须确保空气的流量足以保持建筑物内舒适的温度和良好的空气质量。过少的空气流动可能导致停滞的条件，而过多则可能导致能源效率低下和运营成本增加。此外，流量是环境研究中的一个关键因素，特别是在评估生态系统健康方面。例如，河流和溪流有特定的流量来支持水生生物。这些流量的变化由于人类活动或气候变化，可能会对这些水体的生物多样性和整体健康产生重大影响。保护主义者密切监测这些变化，以实施有效的管理策略。总之，术语流量概括了自然和工程系统的一个基本方面。理解和管理流量对于确保各种过程的效率和可持续性至关重要，从水供应和空气循环到生态平衡。随着我们继续面临与资源管理和环境保护相关的挑战，更深入地理解流量无疑将在我们有效应对这些问题的能力中发挥关键作用。