wetted surface

简明释义

湿表面

英英释义

例句

1.The laboratory experiment required a wetted surface to observe the effects of water on chemical reactions.

实验室实验需要一个湿润表面来观察水对化学反应的影响。

2.The technician cleaned the wetted surface to prevent any contamination before taking measurements.

技术人员清洁了湿润表面以防止在测量前发生任何污染。

3.The engineer measured the friction on the wetted surface of the road to ensure safety during rainy conditions.

工程师测量了道路的湿润表面上的摩擦力，以确保在雨天的安全。

4.When painting, it's important to avoid applying paint on a wetted surface as it can cause peeling.

在涂漆时，避免在湿润表面上涂漆很重要，因为这可能导致剥落。

5.In fluid dynamics, the wetted surface area affects the flow characteristics of liquids.

在流体动力学中，湿润表面面积会影响液体的流动特性。

作文

In the field of fluid mechanics and engineering, the term wetted surface refers to the area of a solid object that is in contact with a liquid. Understanding the concept of wetted surface is crucial for various applications, including fluid flow analysis, heat transfer, and chemical reactions. When a surface is wetted, it means that the liquid adheres to the surface, which can significantly influence the behavior of the fluid as it interacts with the solid material. For instance, in the design of hydraulic systems, engineers must consider the wetted surface area to accurately calculate the resistance encountered by the fluid as it flows through pipes or channels. A larger wetted surface area can lead to increased frictional losses, which can affect the efficiency of the system. Therefore, optimizing the wetted surface area becomes essential to enhance performance and reduce energy consumption.Moreover, the wetted surface plays a vital role in heat exchangers, where the transfer of thermal energy between two fluids occurs. The effectiveness of heat transfer is directly related to the extent of the wetted surface. A well-designed heat exchanger maximizes the wetted surface area to ensure efficient heat transfer, thereby improving the overall system performance. Engineers often use materials with high thermal conductivity to enhance the heat transfer process across the wetted surface.In addition to engineering applications, the concept of wetted surface is also significant in environmental science. For example, understanding how water interacts with soil surfaces is crucial for predicting water drainage and infiltration rates. The wetted surface of the soil affects how much water is absorbed and retained, influencing plant growth and ecosystem health. By studying the wetted surface characteristics of different soil types, scientists can develop better agricultural practices and improve water management strategies.Furthermore, the wetted surface concept extends to everyday life. Consider the phenomenon of water droplets forming on a car windshield. The area of the windshield that is covered by water represents the wetted surface. This interaction affects visibility and safety while driving, especially during rain. Understanding the physics behind the wetted surface can lead to innovations in materials that repel water, enhancing driver safety.In conclusion, the term wetted surface encompasses a fundamental aspect of fluid dynamics that impacts various fields, from engineering to environmental science. Whether it is optimizing hydraulic systems, improving heat exchangers, or understanding soil-water interactions, recognizing the significance of the wetted surface is essential. As technology advances, further research into the properties and behaviors associated with wetted surface will undoubtedly lead to new applications and improvements across multiple disciplines.

在流体力学和工程领域，术语wetted surface指的是与液体接触的固体物体的面积。理解wetted surface的概念对于各种应用至关重要，包括流体流动分析、热传递和化学反应。当一个表面被润湿时，意味着液体附着在表面上，这可以显著影响流体与固体材料相互作用时的行为。例如，在液压系统的设计中，工程师必须考虑wetted surface面积，以准确计算流体在管道或通道中流动时所遇到的阻力。较大的wetted surface面积可能导致增加的摩擦损失，进而影响系统的效率。因此，优化wetted surface面积变得至关重要，以提高性能并减少能耗。此外，wetted surface在热交换器中也扮演着重要角色，热量在两种流体之间的传递发生在这里。热传递的有效性直接与wetted surface的范围相关。一个设计良好的热交换器最大化wetted surface面积，以确保高效的热传递，从而改善整体系统性能。工程师通常使用具有高导热性的材料来增强通过wetted surface的热传递过程。除了工程应用，wetted surface的概念在环境科学中也很重要。例如，了解水与土壤表面的相互作用对于预测水的排水和渗透率至关重要。土壤的wetted surface影响水的吸收和保持量，从而影响植物生长和生态系统健康。通过研究不同土壤类型的wetted surface特性，科学家可以制定更好的农业实践和改进水管理策略。此外，wetted surface的概念扩展到日常生活中。考虑水滴在汽车挡风玻璃上形成的现象。挡风玻璃上被水覆盖的区域代表了wetted surface。这种相互作用影响了驾驶时的能见度和安全性，尤其是在下雨时。理解与wetted surface相关的物理现象可以导致防水材料的创新，从而提高驾驶安全性。总之，术语wetted surface涵盖了流体动力学的一个基本方面，影响着从工程到环境科学的多个领域。无论是优化液压系统、改善热交换器，还是理解土壤-水相互作用，认识到wetted surface的重要性都是必不可少的。随着技术的进步，进一步研究与wetted surface相关的属性和行为无疑会导致新应用和跨多个学科的改进。