volume of displacement

简明释义

排水体积

英英释义

例句

1.In fluid mechanics, the volume of displacement is critical for understanding buoyancy forces acting on submerged objects.

在流体力学中，排水量对于理解作用于沉没物体的浮力至关重要。

2.The volume of displacement of the piston in the engine affects its overall efficiency and power output.

发动机中活塞的排水量影响其整体效率和功率输出。

3.To find the volume of displacement of an irregular object, you can submerge it in water and measure the displaced water.

要找到不规则物体的排水量，可以将其浸入水中并测量排开的水量。

4.When designing a new car model, the team had to consider the volume of displacement to ensure it met safety regulations.

在设计新车型时，团队必须考虑排水量以确保符合安全规定。

5.The engineer calculated the volume of displacement to determine how much water the boat would displace when it was launched.

工程师计算了排水量以确定船只下水时会排开多少水。

作文

Understanding the concept of volume of displacement is crucial in various fields, including physics, engineering, and environmental science. The volume of displacement refers to the amount of fluid that is displaced by an object when it is submerged in that fluid. This principle is based on Archimedes' principle, which states that any object, wholly or partially immersed in a fluid, experiences an upward buoyant force equal to the weight of the fluid that is displaced by the object. To illustrate this concept, consider a simple experiment involving a graduated cylinder filled with water. If we take a solid object, such as a rock, and carefully submerge it into the water, we can observe how much water is displaced. The rise in water level indicates the volume of displacement, which corresponds to the volume of the rock itself. This relationship is fundamental in calculating the density of objects, as density is defined as mass divided by volume. By knowing the mass of the rock and measuring the volume of displacement, we can easily derive its density.In engineering applications, understanding the volume of displacement is vital for designing ships and submarines. Engineers must ensure that these vessels have the appropriate shape and size to displace enough water to float while also accounting for the weight of the cargo they carry. For instance, a ship must displace a volume of water equal to its total weight to remain afloat. If the volume of displacement is insufficient, the ship risks sinking. Thus, naval architects use calculations involving the volume of displacement to create designs that optimize buoyancy and stability.Environmental scientists also utilize the concept of volume of displacement when studying ecosystems and aquatic environments. For example, when assessing the impact of pollution on a body of water, researchers may measure how pollutants affect the volume of displacement of native species. Changes in the population of fish or plants can alter the overall dynamics of the ecosystem, leading to shifts in biodiversity and health of the environment.Moreover, the volume of displacement is also relevant in the context of natural disasters. In the event of flooding, understanding how much water is displaced by buildings and other structures can help in assessing damage and planning for recovery efforts. Emergency responders can use this information to determine safe evacuation routes and to prioritize areas that may be at greater risk due to the displacement of water.In conclusion, the volume of displacement is a versatile concept that has significant implications across multiple disciplines. Whether in physics, engineering, or environmental science, grasping the principles behind volume of displacement allows us to better understand the interactions between objects and fluids. This knowledge not only enhances our comprehension of physical laws but also informs practical applications that can lead to advancements in technology and improvements in environmental stewardship. As we continue to explore the complexities of our world, the volume of displacement remains a key factor in many scientific inquiries and innovations.

理解排水量的概念在物理学、工程学和环境科学等多个领域至关重要。排水量指的是当一个物体浸入流体中时，该物体所排开的流体量。这个原理基于阿基米德原理，该原理指出，任何完全或部分浸没在流体中的物体都会经历一个向上的浮力，浮力的大小等于物体排开的流体的重量。为了说明这一概念，可以考虑一个简单的实验，使用一个装满水的量筒。如果我们取一个固体物体，比如一块石头，小心地将其浸入水中，我们可以观察到水位上升的情况。水位的上升表示了排水量，它对应于石头本身的体积。这种关系对于计算物体的密度是基础，因为密度被定义为质量除以体积。通过知道石头的质量并测量排水量，我们可以轻松得出其密度。在工程应用中，理解排水量对设计船舶和潜艇至关重要。工程师必须确保这些船只具有适当的形状和尺寸，以便排开足够的水来漂浮，同时还要考虑其所携带货物的重量。例如，一艘船必须排开与其总重量相等的水量才能保持漂浮。如果排水量不足，船只就有沉没的风险。因此，海军建筑师使用涉及排水量的计算来创建优化浮力和稳定性的设计。环境科学家在研究生态系统和水生环境时也利用排水量的概念。例如，在评估污染对水体的影响时，研究人员可能会测量污染物如何影响本土物种的排水量。鱼类或植物种群的变化可能会改变生态系统的整体动态，导致生物多样性和环境健康的变化。此外，在自然灾害的背景下，排水量同样相关。在洪水发生时，了解建筑物和其他结构排开多少水可以帮助评估损失并规划恢复工作。应急响应者可以利用这些信息来确定安全的撤离路线，并优先考虑可能由于水的排开而面临更大风险的地区。总之，排水量是一个多功能的概念，在多个学科中具有重要意义。无论是在物理学、工程学还是环境科学，掌握排水量背后的原理使我们能够更好地理解物体和流体之间的相互作用。这种知识不仅增强了我们对物理法则的理解，还为技术进步和环境保护的改善提供了实用应用。随着我们继续探索世界的复杂性，排水量仍然是许多科学研究和创新中的关键因素。