dynamic viscosity

简明释义

动态粘度

英英释义

例句

1.Understanding the dynamic viscosity of fluids is crucial in designing efficient piping systems.

理解流体的动态粘度对于设计高效的管道系统至关重要。

2.In engineering, we often need to measure the dynamic viscosity of lubricants to ensure optimal performance.

在工程中，我们常常需要测量润滑剂的动态粘度以确保最佳性能。

3.During the experiment, we recorded the dynamic viscosity of various liquids at different temperatures.

在实验过程中，我们记录了不同温度下各种液体的动态粘度。

4.The dynamic viscosity of water decreases as the temperature increases, making it flow more easily.

水的动态粘度随着温度的升高而降低，使其流动更为顺畅。

5.The dynamic viscosity of honey is much higher than that of water, which explains its thick consistency.

蜂蜜的动态粘度远高于水，这解释了它的稠厚一致性。

作文

Understanding fluid dynamics is crucial in various fields, from engineering to meteorology. One of the key concepts in this domain is dynamic viscosity, which plays a vital role in determining how fluids behave under different conditions. Dynamic viscosity (动态粘度) measures a fluid's internal resistance to flow when an external force is applied. Essentially, it quantifies how 'thick' or 'thin' a fluid is, influencing how easily it can move or be manipulated.In practical terms, consider the difference between honey and water. Honey, with its high dynamic viscosity (动态粘度), flows much slower than water, which has a low dynamic viscosity (动态粘度). This characteristic is not only important for understanding everyday substances but also critical in industrial applications. For instance, in the oil industry, the dynamic viscosity (动态粘度) of crude oil affects how easily it can be pumped through pipelines. If the viscosity is too high, it may require additional heat or additives to facilitate flow, which can increase operational costs.In engineering, the concept of dynamic viscosity (动态粘度) is vital for designing systems that involve fluid transport, such as HVAC systems, hydraulic systems, and chemical reactors. Engineers must calculate the dynamic viscosity (动态粘度) of the fluids involved to ensure that systems operate efficiently and safely. Failure to account for viscosity can lead to system failures, inefficiencies, and increased energy consumption.Moreover, dynamic viscosity (动态粘度) is also essential in the field of meteorology. Understanding the viscosity of air and water helps meteorologists predict weather patterns and phenomena such as storms and hurricanes. The interaction between air and water, influenced by their respective viscosities, dictates how weather systems develop and move. The measurement of dynamic viscosity (动态粘度) can be performed using various methods, including capillary viscometers, rotational viscometers, and falling ball viscometers. Each method has its own advantages and is suitable for different types of fluids. For example, a capillary viscometer is ideal for low-viscosity fluids, while a rotational viscometer can handle a wider range of viscosities. In conclusion, dynamic viscosity (动态粘度) is a fundamental property of fluids that influences their behavior in numerous applications. From industrial processes to natural phenomena, understanding dynamic viscosity (动态粘度) is essential for scientists and engineers alike. As we continue to explore fluid dynamics, the importance of dynamic viscosity (动态粘度) will remain a focal point in ensuring efficiency and safety across various sectors.

理解流体动力学在各个领域中至关重要，从工程到气象。这个领域的一个关键概念是动态粘度，它在确定流体在不同条件下的行为方面发挥着重要作用。动态粘度（动态粘度）测量流体在施加外力时对流动的内部阻力。基本上，它量化了流体的“厚”或“薄”，影响流体的移动或操控的容易程度。在实际应用中，考虑蜂蜜和水之间的区别。蜂蜜具有较高的动态粘度（动态粘度），流动速度远远慢于水，水的动态粘度（动态粘度）较低。这一特性不仅对理解日常物质重要，而且在工业应用中也至关重要。例如，在石油行业，原油的动态粘度（动态粘度）影响其在管道中泵送的难易程度。如果粘度过高，可能需要额外的热量或添加剂来促进流动，这会增加运营成本。在工程领域，动态粘度（动态粘度）概念对于设计涉及流体运输的系统至关重要，例如暖通空调系统、液压系统和化学反应器。工程师必须计算所涉及流体的动态粘度（动态粘度），以确保系统高效、安全地运行。未能考虑粘度可能导致系统故障、效率低下和能源消耗增加。此外，动态粘度（动态粘度）在气象学领域也至关重要。了解空气和水的粘度有助于气象学家预测天气模式和现象，如风暴和飓风。空气与水之间的相互作用受各自粘度的影响，决定了天气系统的发展和移动。动态粘度（动态粘度）的测量可以通过多种方法进行，包括毛细管粘度计、旋转粘度计和落球粘度计。每种方法都有其优点，适合不同类型的流体。例如，毛细管粘度计非常适合低粘度流体，而旋转粘度计可以处理更广泛的粘度范围。总之，动态粘度（动态粘度）是流体的一项基本属性，影响着它们在众多应用中的行为。从工业过程到自然现象，理解动态粘度（动态粘度）对于科学家和工程师来说都是必不可少的。随着我们继续探索流体动力学，动态粘度（动态粘度）的重要性将始终是确保各个行业效率和安全的重点。