disc-area ratio

简明释义

盘面比

英英释义

例句

1.In aerodynamics, a higher disc-area ratio (盘面面积比) generally leads to better lift-to-drag performance.

在空气动力学中，更高的disc-area ratio (盘面面积比)通常会导致更好的升阻比性能。

2.A low disc-area ratio (盘面面积比) may cause excessive noise in mechanical systems.

低disc-area ratio (盘面面积比)可能会导致机械系统产生过多噪音。

3.Engine designers often consider the disc-area ratio (盘面面积比) when creating more efficient combustion systems.

发动机设计师在创建更高效的燃烧系统时，通常会考虑disc-area ratio (盘面面积比)。

4.The efficiency of the turbine can be improved by optimizing the disc-area ratio (盘面面积比) to reduce drag.

通过优化disc-area ratio (盘面面积比)来减少阻力，可以提高涡轮的效率。

5.The disc-area ratio (盘面面积比) is crucial for the design of rotor blades in helicopters.

在直升机的旋翼设计中，disc-area ratio (盘面面积比)至关重要。

作文

The concept of disc-area ratio is fundamental in various fields, including physics, engineering, and even biology. It refers to the relationship between the area of a circular disc and a specific dimension related to its radius or diameter. Understanding this ratio can provide insights into how materials behave under different conditions and how effective a design might be in practical applications.To illustrate, let’s consider a simple example involving a circular disc. The area of a circle is calculated using the formula A = πr², where r is the radius. When we talk about the disc-area ratio, we often compare this area to another parameter, such as the circumference of the disc, given by C = 2πr. This comparison can reveal important characteristics of the disc, such as its efficiency in terms of material usage or energy distribution when it is in motion.In engineering, the disc-area ratio is particularly significant when designing components like rotors or fans. A higher disc-area ratio might indicate a larger surface area for air interaction, which can enhance performance in cooling systems or propulsion devices. For instance, in aircraft design, engineers must carefully evaluate the disc-area ratio of propellers to ensure optimal thrust while minimizing drag. This balance is crucial for achieving fuel efficiency and overall performance in flight.Moreover, in the field of biology, the disc-area ratio can be applied to understand the morphology of certain organisms. For example, researchers studying the feeding mechanisms of filter feeders may analyze the disc-area ratio of their feeding structures. A greater ratio could suggest a more efficient method of capturing food particles from the water, which is vital for the survival of these species. This biological application highlights the versatility of the disc-area ratio across disciplines.In conclusion, the disc-area ratio is a critical measurement that transcends various scientific and engineering domains. By understanding this ratio, professionals can make informed decisions that enhance the functionality and effectiveness of their designs or studies. Whether in improving mechanical systems or studying biological organisms, the disc-area ratio remains an essential concept that continues to warrant attention and exploration. As we advance in technology and science, the implications of the disc-area ratio will undoubtedly expand, further solidifying its importance in our understanding of the world around us.

“disc-area ratio”的概念在物理学、工程学甚至生物学等多个领域都是基础性的。它指的是一个圆形盘的面积与其半径或直径相关的特定维度之间的关系。理解这个比率可以提供关于材料在不同条件下如何表现以及设计在实际应用中可能有多有效的见解。为了说明这一点，让我们考虑一个简单的圆盘示例。圆的面积是通过公式A = πr²计算的，其中r是半径。当我们谈论disc-area ratio时，我们通常将此面积与另一个参数进行比较，例如圆盘的周长，周长由C = 2πr给出。这种比较可以揭示圆盘的重要特性，例如在材料使用或运动时能量分布方面的效率。在工程领域，disc-area ratio在设计诸如转子或风扇等组件时尤为重要。较高的disc-area ratio可能表示更大的与空气相互作用的表面积，这可以增强冷却系统或推进装置的性能。例如，在飞机设计中，工程师必须仔细评估螺旋桨的disc-area ratio以确保最佳的推力，同时最小化阻力。这种平衡对于实现飞行中的燃油效率和整体性能至关重要。此外，在生物学领域，disc-area ratio可以用于理解某些生物的形态。例如，研究滤食者的捕食机制的研究人员可能会分析其捕食结构的disc-area ratio。更大的比率可能表明捕捉水中食物颗粒的更有效的方法，这对这些物种的生存至关重要。这一生物学应用突显了disc-area ratio在各学科中的多样性。总之，disc-area ratio是一个关键的测量标准，超越了各种科学和工程领域。通过理解这个比率，专业人员可以做出明智的决策，从而提高他们设计或研究的功能性和有效性。无论是在改进机械系统还是研究生物有机体方面，disc-area ratio仍然是一个重要的概念，值得继续关注和探索。随着我们在技术和科学上的进步，disc-area ratio的影响无疑会扩大，进一步巩固其在我们理解周围世界中的重要性。