displaced volume

简明释义

排出容积

英英释义

例句

1.When designing a new car engine, engineers must consider the displaced volume to optimize performance.

在设计新汽车发动机时，工程师必须考虑排开体积以优化性能。

2.The boat's buoyancy is determined by the amount of water it displaces, known as the displaced volume.

船的浮力由它排开的水量决定，这被称为排开体积。

3.In engineering, calculating the displaced volume of a piston can help determine its efficiency.

在工程中，计算活塞的排开体积可以帮助确定其效率。

4.The aquarium's water level will rise according to the displaced volume of any fish added.

水族箱的水位将根据添加任何鱼类的排开体积而上升。

5.The displaced volume of an object submerged in water can be measured using Archimedes' principle.

浸没在水中的物体的排开体积可以使用阿基米德原理来测量。

作文

Understanding the concept of displaced volume is crucial in various scientific fields, especially in physics and engineering. The term refers to the volume of fluid that is moved out of the way when an object is submerged in it. This principle is fundamental in understanding buoyancy and the behavior of objects in fluids. For instance, when a boat floats on water, it displaces a volume of water equal to the weight of the boat. This relationship is described by Archimedes' principle, which states that the upward buoyant force exerted on a body immersed in a fluid is equal to the weight of the fluid that the body displaces. Therefore, the displaced volume plays a pivotal role in determining whether an object will float or sink.In practical applications, engineers often calculate the displaced volume to design ships, submarines, and other vessels. By knowing how much water a vessel displaces, they can ensure that it is stable and seaworthy. For example, if a ship is designed to carry a certain weight, its hull must be shaped in such a way that it can displace enough water to counteract that weight. This calculation is essential for safety and efficiency in marine transportation.Moreover, the concept of displaced volume is not limited to water. It can apply to any fluid, including air. In aerodynamics, the displaced volume of air by an aircraft wing is critical for understanding lift. The shape and angle of the wing determine how much air is displaced as the plane moves forward, which in turn affects the lift generated. Engineers use this information to optimize wing designs for better performance and fuel efficiency.In addition to engineering, the displaced volume has implications in environmental science. For instance, when measuring the impact of rising sea levels, scientists assess how much water is displaced by ice melting from glaciers. Understanding the displaced volume in this context helps predict future changes in coastal ecosystems and informs policy decisions regarding climate change mitigation.Furthermore, the displaced volume concept can be found in everyday life. When filling a glass with water, the amount of water that spills over is equivalent to the displaced volume caused by the object (e.g., a fruit) submerged in the glass. This simple observation illustrates the principle of displacement in a tangible way.In conclusion, the term displaced volume encompasses a wide range of applications across different fields. From engineering and physics to environmental science and daily activities, understanding this concept is vital for comprehending how objects interact with fluids. Whether designing a new vessel, analyzing aerodynamic properties, or studying environmental changes, the displaced volume remains a key factor in these analyses. As we continue to explore and innovate in our understanding of fluid dynamics, the importance of displaced volume will undoubtedly remain at the forefront of scientific inquiry and practical application.

理解“displaced volume”的概念在多个科学领域中至关重要，尤其是在物理和工程学中。这个术语指的是当一个物体被浸入液体中时，移开液体的体积。这个原理在理解浮力和物体在流体中行为方面是基础性的。例如，当一艘船漂浮在水面上时，它排开的水量等于船的重量。这种关系由阿基米德原理描述，该原理指出，浸入液体中的物体所受的向上浮力等于物体排开的液体的重量。因此，displaced volume在决定一个物体是漂浮还是下沉方面起着关键作用。在实际应用中，工程师通常计算displaced volume以设计船只、潜艇和其他船舶。通过了解一艘船排开了多少水，他们可以确保其稳定性和适航性。例如，如果一艘船被设计为承载一定重量，其船体必须以某种方式塑造，以便能够排开足够的水来抵消该重量。这种计算对海洋运输的安全性和效率至关重要。此外，displaced volume的概念并不仅限于水。它可以适用于任何流体，包括空气。在空气动力学中，飞机机翼的displaced volume对于理解升力至关重要。机翼的形状和角度决定了飞机前进时排开了多少空气，这反过来又影响了产生的升力。工程师利用这些信息来优化机翼设计，以提高性能和燃油效率。除了工程学，displaced volume在环境科学中也有重要意义。例如，在测量海平面上升的影响时，科学家评估冰川融化所排开的水量。理解这一背景下的displaced volume有助于预测沿海生态系统的未来变化，并为气候变化缓解政策决策提供依据。此外，displaced volume的概念也可以在日常生活中找到。当用水填满玻璃杯时，溢出的水量等于因物体（例如水果）浸入玻璃杯而造成的displaced volume。这一简单的观察以一种切实可感的方式阐明了位移原理。总之，术语displaced volume涵盖了不同领域的广泛应用。从工程学和物理学到环境科学和日常活动，理解这一概念对于理解物体与流体的相互作用至关重要。无论是设计新船只、分析空气动力学特性，还是研究环境变化，displaced volume始终是这些分析中的关键因素。随着我们继续探索和创新对流体动力学的理解，displaced volume的重要性无疑将继续处于科学探究和实际应用的最前沿。