effective area

简明释义

有效面积

英英释义

例句

1.The effective area 有效面积 of a room influences how sound travels within it.

房间的有效面积 有效面积影响声音在其中的传播方式。

2.The effective area 有效面积 of the antenna affects the strength of the signal it receives.

天线的有效面积 有效面积影响它接收到的信号强度。

3.To improve efficiency, we need to increase the effective area 有效面积 of the cooling system.

为了提高效率，我们需要增加冷却系统的有效面积 有效面积。

4.In this experiment, we need to calculate the effective area 有效面积 of the filter to understand its performance.

在这个实验中，我们需要计算过滤器的有效面积 有效面积以了解其性能。

5.The solar panel's effective area 有效面积 determines how much sunlight it can convert into energy.

太阳能电池板的有效面积 有效面积决定了它能将多少阳光转换为能量。

作文

In the realm of physics and engineering, the concept of effective area plays a crucial role in understanding how systems interact with forces and energies. The term effective area refers to the portion of a surface that is actively involved in a particular process or phenomenon, such as the absorption of energy, force distribution, or fluid dynamics. This concept is not only limited to theoretical applications but also has practical implications in various fields, including aerodynamics, acoustics, and structural engineering.For instance, when designing an aircraft, engineers must consider the effective area of the wings. The effective area of the wings determines how much lift can be generated as air flows over them. If the wings are too small or improperly shaped, the effective area will be diminished, resulting in inadequate lift and poor performance of the aircraft. Therefore, understanding the effective area is essential for optimizing flight efficiency and ensuring safety.Similarly, in the field of acoustics, the effective area of a sound source can significantly impact sound propagation and clarity. For example, a loudspeaker's effective area determines how efficiently it can convert electrical signals into sound waves. A larger effective area allows for better sound dispersion and volume, enhancing the overall listening experience. Acoustic engineers often measure the effective area to design spaces that maximize sound quality, such as concert halls and theaters.Moreover, the concept of effective area extends to fluid mechanics, particularly in the study of flow through pipes and channels. The effective area of an opening influences the flow rate of fluids, which is critical in various applications, from water supply systems to chemical processing plants. Engineers must calculate the effective area to ensure that the system operates efficiently and meets the required specifications.In summary, the term effective area encapsulates a vital aspect of how surfaces interact with forces and energies across multiple disciplines. Whether it is in aviation, acoustics, or fluid dynamics, understanding the effective area is fundamental to optimizing performance and achieving desired outcomes. As technology continues to advance, the significance of accurately assessing and applying the effective area will only grow, underscoring the importance of this concept in both theoretical studies and practical applications. By mastering the idea of effective area, professionals can make informed decisions that enhance the efficiency and effectiveness of their designs and systems.

在物理和工程领域，有效面积的概念在理解系统如何与力和能量相互作用方面起着关键作用。术语有效面积指的是在特定过程或现象中积极参与的表面部分，例如能量吸收、力分布或流体动力学。这个概念不仅限于理论应用，还在多个领域具有实际意义，包括空气动力学、声学和结构工程。例如，在设计飞机时，工程师必须考虑机翼的有效面积。机翼的有效面积决定了在空气流过它们时可以产生多少升力。如果机翼太小或形状不当，有效面积将会减小，导致升力不足和飞机性能差。因此，了解有效面积对于优化飞行效率和确保安全至关重要。同样，在声学领域，声源的有效面积可以显著影响声音传播和清晰度。例如，扬声器的有效面积决定了它将电信号转换为声波的效率。更大的有效面积允许更好的声音扩散和音量，从而增强整体听觉体验。声学工程师通常测量有效面积以设计最大化声音质量的空间，如音乐厅和剧院。此外，有效面积的概念扩展到流体力学，特别是在研究管道和通道中的流动时。开口的有效面积影响流体的流量，这在各种应用中至关重要，从供水系统到化工处理厂。工程师必须计算有效面积以确保系统高效运行并满足所需规范。总之，术语有效面积概括了多个学科中表面如何与力和能量相互作用的重要方面。无论是在航空、声学还是流体动力学中，理解有效面积对于优化性能和实现预期结果至关重要。随着技术的不断进步，准确评估和应用有效面积的重要性只会增加，强调了这一概念在理论研究和实际应用中的重要性。通过掌握有效面积的概念，专业人士可以做出明智的决策，从而提高其设计和系统的效率和效果。