volume displacement

简明释义

容积排水量

英英释义

例句

1.In physics, volume displacement helps us calculate the buoyancy of an object.

在物理学中，体积排水帮助我们计算物体的浮力。

2.Engine performance can be evaluated by looking at the volume displacement of the cylinders.

通过观察气缸的体积排水可以评估发动机性能。

3.The volume displacement of a submerged object equals the weight of the water it displaces.

浸没物体的体积排水等于它排开的水的重量。

4.When measuring the volume displacement of a liquid, you can use a graduated cylinder.

测量液体的体积排水时，可以使用量筒。

5.The concept of volume displacement is crucial for understanding how boats float.

理解船只如何浮起的关键在于体积排水的概念。

作文

Understanding the concept of volume displacement is crucial in various fields, including physics, engineering, and even everyday life. At its core, volume displacement refers to the amount of fluid that is displaced by an object when it is submerged in that fluid. This principle is not only fundamental in scientific studies but also has practical applications in numerous industries.For instance, consider a simple experiment involving a graduated cylinder filled with water. When you drop a solid object into the cylinder, the water level rises. The increase in water level corresponds to the volume of the object submerged in the water. This phenomenon is a direct illustration of volume displacement. The amount of water displaced is equal to the volume of the object that is submerged. This principle was famously demonstrated by the ancient Greek scientist Archimedes, who is credited with discovering that the buoyant force on a submerged object is equal to the weight of the fluid it displaces.In engineering, understanding volume displacement is essential for designing ships and submarines. Engineers must calculate how much water a vessel will displace to ensure it remains buoyant and stable in water. If a ship is designed poorly and does not displace enough water, it risks capsizing or sinking. Therefore, accurate calculations of volume displacement are vital for safety and functionality in marine engineering.Moreover, volume displacement plays a significant role in the automotive industry, particularly in the design of engines. The term ‘engine displacement’ refers to the total volume of all the cylinders in an engine. This measurement affects the power output and efficiency of the vehicle. A larger engine displacement typically allows for more air and fuel to enter the cylinders, resulting in greater power. However, this also means increased fuel consumption. Thus, engineers must balance volume displacement with efficiency to create high-performing vehicles that are also environmentally friendly.Furthermore, volume displacement is not limited to solid objects. It also applies to gases and liquids. For example, when a balloon is submerged in water, it displaces a volume of water equal to the volume of the balloon. This can also be seen in everyday phenomena, like when a person enters a pool, causing the water to rise. Understanding how volume displacement works helps us comprehend various natural occurrences and human-made systems.In conclusion, volume displacement is a fundamental concept that transcends multiple disciplines. Its implications are evident in scientific experiments, engineering designs, and everyday experiences. By grasping the principles behind volume displacement, we can better understand the world around us and apply this knowledge to solve practical problems. Whether it’s through building safer vessels, designing efficient engines, or simply enjoying a day at the pool, the concept of volume displacement is ever-present and profoundly impactful.

理解体积位移的概念在物理学、工程学甚至日常生活中都是至关重要的。基本上，体积位移指的是当一个物体被浸入流体中时，该物体所排开的流体量。这个原理不仅在科学研究中是基础，而且在许多行业中都有实际应用。例如，考虑一个简单的实验，使用一个装满水的量筒。当你将一个固体物体放入量筒中时，水位会上升。水位的增加对应于浸入水中的物体的体积。这一现象直接说明了体积位移。排开的水量等于浸入水中的物体的体积。这个原理由古希腊科学家阿基米德著名地证明，他被认为发现了浸没物体上的浮力等于其排开流体的重量。在工程学中，理解体积位移对于设计船舶和潜艇是至关重要的。工程师必须计算一艘船将排开多少水，以确保它在水中保持浮力和稳定。如果一艘船设计不当，无法排开足够的水，就有翻覆或沉没的风险。因此，准确计算体积位移对于安全和功能性至关重要。此外，体积位移在汽车工业中也起着重要作用，特别是在发动机设计中。‘发动机位移’这个术语指的是发动机中所有气缸的总容量。这个测量影响车辆的功率输出和效率。较大的发动机位移通常允许更多的空气和燃料进入气缸，从而产生更大的动力。然而，这也意味着燃料消耗增加。因此，工程师必须在功率和效率之间取得平衡，以创造高性能且环保的车辆。此外，体积位移不仅限于固体物体。它也适用于气体和液体。例如，当气球被浸入水中时，它会排开一个等于气球体积的水量。这也可以在日常现象中看到，比如当一个人进入游泳池时，水会升高。理解体积位移的工作原理帮助我们理解各种自然现象和人造系统。总之，体积位移是一个超越多个学科的基本概念。它的影响在科学实验、工程设计和日常体验中显而易见。通过掌握体积位移背后的原理，我们可以更好地理解周围的世界，并将这种知识应用于解决实际问题。无论是通过建造更安全的船只、设计高效的发动机，还是简单地享受游泳池的一天，体积位移的概念始终存在并具有深远的影响。