quick passage critical speed

简明释义

临界转速

英英释义

例句

1.The pilot adjusted the flight path based on the quick passage critical speed of the aircraft during takeoff.

飞行员根据飞机起飞时的快速通过临界速度调整了飞行路径。

2.Engineers must consider the quick passage critical speed when designing bridges to prevent structural failure.

工程师在设计桥梁时必须考虑快速通过临界速度以防止结构失效。

3.In fluid dynamics, the quick passage critical speed determines how fast a fluid can flow through a pipe without causing turbulence.

在流体动力学中，快速通过临界速度决定了流体在管道中流动的速度，避免产生湍流。

4.Understanding the quick passage critical speed is essential for designing efficient transportation systems.

理解快速通过临界速度对设计高效的交通系统至关重要。

5.The engineer calculated the quick passage critical speed to ensure the train could safely navigate the curve.

工程师计算了快速通过临界速度以确保火车能够安全地通过弯道。

作文

In the realm of physics and engineering, understanding the dynamics of motion is crucial for designing efficient systems. One of the key concepts that often arises in discussions about fluid dynamics and vehicle performance is the term quick passage critical speed. This phrase refers to the optimal speed at which an object can move through a medium, such as air or water, with minimal resistance and maximum efficiency. The quick passage critical speed is particularly important in applications like aerodynamics, where vehicles must overcome drag to maintain speed and stability.To better grasp the importance of quick passage critical speed, let’s consider an example from the world of aviation. When an aircraft takes off, it needs to reach a certain speed before it can lift off the ground. This speed is known as the takeoff speed, and it is closely related to the quick passage critical speed. If the aircraft accelerates too slowly, it might not achieve the necessary lift, resulting in a failed takeoff. Conversely, if it exceeds this critical speed too quickly, it may encounter turbulence, which can jeopardize the safety of the flight.Similarly, in the field of marine engineering, the concept of quick passage critical speed is vital for designing ships and submarines. These vessels must navigate through water efficiently, and their hull designs are often optimized to achieve this critical speed. By doing so, they can minimize drag and maximize fuel efficiency, allowing them to travel longer distances without requiring additional fuel.The significance of quick passage critical speed extends beyond transportation. In civil engineering, for instance, the design of bridges and tunnels must account for the speed at which vehicles will pass through these structures. If the design does not accommodate the quick passage critical speed of the traffic, it could lead to increased wear and tear on the infrastructure, ultimately resulting in costly repairs and potential safety hazards.Moreover, the concept also applies to sports science. Athletes often train to reach their own quick passage critical speed in various activities, whether it be sprinting, swimming, or cycling. Coaches analyze performance metrics to determine the optimal speed for each athlete, helping them improve their efficiency and overall performance.In conclusion, the term quick passage critical speed encapsulates a fundamental principle that is applicable across various fields, including aviation, marine engineering, civil engineering, and sports science. Understanding and optimizing this speed can lead to significant improvements in efficiency, safety, and performance. As we continue to advance in technology and engineering, the relevance of quick passage critical speed will only grow, underscoring the importance of interdisciplinary knowledge in solving complex problems in our modern world.

在物理和工程领域，理解运动的动态对于设计高效系统至关重要。一个经常出现在流体动力学和车辆性能讨论中的关键概念是短语quick passage critical speed。这个短语指的是一个物体在通过空气或水等介质时，以最小阻力和最大效率移动的最佳速度。quick passage critical speed在航空动力学等应用中尤为重要，在这些应用中，车辆必须克服阻力以保持速度和稳定性。为了更好地理解quick passage critical speed的重要性，让我们考虑一个来自航空领域的例子。当一架飞机起飞时，它需要达到一定的速度才能离开地面。这一速度被称为起飞速度，它与quick passage critical speed密切相关。如果飞机加速过慢，可能无法达到必要的升力，从而导致起飞失败。相反，如果它过快超过这一临界速度，可能会遇到湍流，这会危及飞行的安全。同样，在海洋工程领域，quick passage critical speed的概念对设计船舶和潜艇至关重要。这些船只必须有效地在水中航行，它们的船体设计通常经过优化以实现这一临界速度。通过这样做，它们可以最小化阻力并最大化燃油效率，使其能够在不需要额外燃料的情况下行驶更长的距离。quick passage critical speed的重要性不仅限于交通。在土木工程中，例如，桥梁和隧道的设计必须考虑车辆通过这些结构的速度。如果设计未能适应交通的quick passage critical speed，可能会导致基础设施的磨损增加，最终导致昂贵的维修和潜在的安全隐患。此外，这个概念也适用于体育科学。运动员通常训练以达到他们在各种活动中的quick passage critical speed，无论是短跑、游泳还是骑自行车。教练分析性能指标，以确定每位运动员的最佳速度，帮助他们提高效率和整体表现。总之，术语quick passage critical speed概括了一个基本原则，这一原则适用于多个领域，包括航空、海洋工程、土木工程和体育科学。理解和优化这一速度可以显著提高效率、安全性和性能。随着我们在技术和工程方面的不断进步，quick passage critical speed的相关性只会增加，突显出跨学科知识在解决我们现代世界复杂问题中的重要性。