acting surface

简明释义

推进面

英英释义

例句

1.In this experiment, the acting surface plays a crucial role in the results.

在这个实验中，作用表面在结果中起着至关重要的作用。

2.To ensure optimal performance, we need to clean the acting surface regularly.

为了确保最佳性能，我们需要定期清洁作用表面。

3.The friction between the two materials depends on the properties of the acting surface.

两个材料之间的摩擦力取决于作用表面的性质。

4.Different coatings can enhance the durability of the acting surface.

不同的涂层可以增强作用表面的耐用性。

5.The acting surface of the brake pads must be inspected for wear and tear.

刹车片的作用表面必须检查磨损情况。

作文

In the field of physics and engineering, the concept of an acting surface plays a crucial role in understanding how forces interact with materials. The term acting surface refers to the specific area on a material where external forces are applied, influencing its behavior and response. This concept is pivotal when analyzing structures, machines, and various physical systems. To illustrate the importance of the acting surface, consider a simple example: a block resting on a table. When a force is applied to the block, it does not affect the entire volume of the block equally; rather, the force acts specifically on the acting surface that is in contact with the table. This interaction determines whether the block will slide, remain stationary, or even topple over, depending on the magnitude and direction of the applied force.Furthermore, in engineering applications, understanding the acting surface is essential for designing safe and efficient structures. For instance, when engineers design bridges, they must consider the acting surface of the materials used, such as steel or concrete, to ensure that they can withstand the loads imposed by vehicles and environmental factors. If the acting surface is not adequately designed, it could lead to catastrophic failures.Moreover, the concept of the acting surface extends beyond static forces. In dynamic systems, such as machinery, the acting surface is where friction occurs between moving parts. Understanding this interaction is vital for optimizing performance and reducing wear and tear on components. Engineers often use lubricants to minimize friction on the acting surface, thereby enhancing efficiency and prolonging the lifespan of the machinery.In the realm of fluid dynamics, the acting surface also plays a significant role. When analyzing the flow of fluids over surfaces, such as air over an airplane wing or water over a ship's hull, the acting surface is critical in determining lift and drag forces. Engineers must carefully calculate the characteristics of the acting surface to optimize aerodynamic or hydrodynamic performance.In summary, the concept of the acting surface is fundamental in various fields, including physics, engineering, and fluid dynamics. It represents the area where forces are applied and interactions occur, influencing the behavior of materials and systems. A thorough understanding of the acting surface enables engineers and scientists to design better structures, optimize machinery, and predict fluid behavior, ultimately leading to safer and more efficient solutions in technology and industry. Therefore, recognizing the significance of the acting surface is essential for anyone involved in the study or application of physical principles.

在物理和工程领域，acting surface（作用面）的概念在理解力与材料之间的相互作用中起着至关重要的作用。术语acting surface指的是施加外部力量的材料上的特定区域，这种力量会影响材料的行为和反应。这个概念在分析结构、机器和各种物理系统时至关重要。为了说明acting surface的重要性，考虑一个简单的例子：一个块体静止在桌子上。当对块施加力量时，它并不均匀地影响块的整个体积；相反，力量专门作用于与桌子接触的acting surface。这种相互作用决定了块体是滑动、保持静止还是翻倒，具体取决于施加力量的大小和方向。此外，在工程应用中，理解acting surface对于设计安全有效的结构至关重要。例如，当工程师设计桥梁时，他们必须考虑所用材料的acting surface，如钢材或混凝土，以确保它们能够承受车辆和环境因素施加的负荷。如果acting surface设计不当，可能会导致灾难性的失败。而且，acting surface的概念不仅限于静态力。在动态系统中，例如机械，acting surface是移动部件之间发生摩擦的地方。理解这种相互作用对于优化性能和减少部件磨损至关重要。工程师通常使用润滑剂来最小化acting surface上的摩擦，从而提高效率并延长机械的使用寿命。在流体动力学领域，acting surface同样发挥着重要作用。分析流体在表面上的流动时，例如空气在飞机机翼上或水在船体上的流动，acting surface对于确定升力和阻力至关重要。工程师必须仔细计算acting surface的特性，以优化气动或水动力性能。总之，acting surface的概念在物理、工程和流体动力学等多个领域都是基础。它代表了施加力量和发生相互作用的区域，影响材料和系统的行为。透彻理解acting surface使工程师和科学家能够设计更好的结构、优化机械、预测流体行为，最终在技术和工业中实现更安全、更高效的解决方案。因此，认识到acting surface的重要性对于任何参与物理原理研究或应用的人来说都是至关重要的。