bulk flow

简明释义

1. 伐流变; 2. 总伐流动;

英英释义

例句

1.She studied the bulk flow of traffic to improve city planning.

她研究了交通的大宗流动以改善城市规划。

2.In logistics, managing the bulk flow of products can reduce costs significantly.

在物流中，管理产品的大宗流动可以显著降低成本。

3.The bulk flow of air in the atmosphere affects weather patterns.

大气中的气流影响天气模式。

4.The company specializes in the bulk flow of goods, ensuring efficient transportation across the country.

该公司专注于货物的大宗运输，确保全国范围内的高效运输。

5.Understanding the bulk flow of water in rivers is crucial for environmental studies.

理解河流中的水流量对环境研究至关重要。

作文

In the study of fluid dynamics, the concept of bulk flow plays a crucial role in understanding how fluids move through various environments. Bulk flow refers to the movement of a large volume of fluid in a particular direction, driven by pressure differences or gravitational forces. This phenomenon can be observed in numerous natural and industrial processes, such as river currents, ocean tides, and the operation of pipelines. Understanding bulk flow is essential for engineers and scientists alike, as it influences everything from water supply systems to climate patterns.One of the most common examples of bulk flow is the flow of water in rivers. When it rains, the water accumulates in streams and rivers, creating a significant volume of moving water. The force of gravity pulls this water downstream, resulting in a continuous flow that shapes the landscape over time. The study of bulk flow in rivers helps hydrologists predict flooding events and manage water resources effectively.In the context of oceanography, bulk flow is vital in understanding ocean currents. These currents are driven by a combination of wind, temperature differences, and salinity gradients. For instance, the Gulf Stream is a well-known ocean current that transports warm water from the Gulf of Mexico to the North Atlantic Ocean. This bulk flow not only affects marine ecosystems but also has significant implications for global weather patterns. By studying these currents, scientists can better predict climate changes and their potential impacts on human activities.In industrial applications, bulk flow is critical in the design and operation of pipelines. Engineers must consider factors such as viscosity, pressure, and temperature to ensure efficient transport of liquids and gases. For example, in the oil and gas industry, maintaining a steady bulk flow is essential for maximizing production and minimizing costs. Any disruption in this flow can lead to significant economic losses and environmental hazards.Furthermore, bulk flow is also relevant in biological systems. In human physiology, blood circulation is a prime example of bulk flow. The heart pumps blood through a network of arteries and veins, delivering oxygen and nutrients to various tissues. Understanding the principles of bulk flow in this context helps medical professionals diagnose and treat cardiovascular diseases effectively.In conclusion, the concept of bulk flow is fundamental across various fields, from environmental science to engineering and biology. Its implications are vast, influencing how we manage natural resources, predict climate changes, and understand biological processes. As we continue to explore and study bulk flow, it will undoubtedly lead to advancements that enhance our ability to navigate the challenges posed by fluid dynamics in both natural and engineered systems.

在流体动力学的研究中，bulk flow（大流量）的概念在理解流体如何通过各种环境移动方面起着至关重要的作用。Bulk flow指的是大量流体向特定方向的运动，这种运动是由压力差或重力驱动的。这种现象可以在许多自然和工业过程中观察到，例如河流的水流、海洋潮汐以及管道的运作。理解bulk flow对工程师和科学家来说至关重要，因为它影响从水供应系统到气候模式的方方面面。Bulk flow最常见的例子之一是河流中的水流。当下雨时，水在溪流和河流中积聚，形成大量的流动水。重力的作用使这些水向下游流动，导致持续的流动，随着时间的推移塑造了地形。对河流中bulk flow的研究帮助水文学家预测洪水事件并有效管理水资源。在海洋学的背景下，bulk flow在理解海洋洋流方面至关重要。这些洋流是由风、温度差异和盐度梯度共同驱动的。例如，墨西哥湾流是一个著名的海洋洋流，它将来自墨西哥湾的温暖水流输送到北大西洋。这种bulk flow不仅影响海洋生态系统，还有重大影响全球天气模式。通过研究这些洋流，科学家能够更好地预测气候变化及其对人类活动的潜在影响。在工业应用中，bulk flow在管道的设计和操作中至关重要。工程师必须考虑粘度、压力和温度等因素，以确保液体和气体的高效运输。例如，在石油和天然气行业，保持稳定的bulk flow对最大化生产和最小化成本至关重要。任何流动的中断都可能导致重大的经济损失和环境危害。此外，bulk flow在生物系统中也很相关。在人体生理学中，血液循环是bulk flow的一个典型例子。心脏通过动脉和静脉网络泵送血液，将氧气和营养物质输送到各个组织。理解这一背景下的bulk flow原理有助于医疗专业人员有效诊断和治疗心血管疾病。总之，bulk flow的概念在环境科学、工程学和生物学等多个领域都是基础性的。它的影响广泛，涉及我们如何管理自然资源、预测气候变化和理解生物过程。随着我们继续探索和研究bulk flow，无疑会推动我们在应对自然和工程系统中流体动力学所带来的挑战方面取得进展。