intact buoyancy

简明释义

完整浮力

英英释义

例句

1.For safety reasons, all life jackets must have intact buoyancy before use.

出于安全原因，所有救生衣在使用前必须具有完好的浮力。

2.The engineer tested the new material for intact buoyancy in various water conditions.

工程师在不同水域条件下测试了新材料的完好的浮力。

3.After the storm, the boat was inspected for intact buoyancy to ensure it could still float.

暴风雨过后，船只被检查以确认其是否保持完好的浮力，以确保它仍能漂浮。

4.The lifeguard ensured that the flotation devices maintained their intact buoyancy to keep swimmers safe.

救生员确保浮具保持其完好的浮力以保障游泳者的安全。

5.The research focused on how long the intact buoyancy of the foam lasted in saltwater.

研究集中在泡沫在盐水中保持完好的浮力的时间。

作文

In the vast expanse of the ocean, the concept of intact buoyancy plays a crucial role in understanding how objects interact with water. When we think of buoyancy, we often visualize how certain items float while others sink. The principle of buoyancy is rooted in Archimedes' principle, which states that an object submerged in a fluid experiences an upward force equal to the weight of the fluid displaced by the object. This idea is fundamental not only in physics but also in various applications such as shipbuilding, swimming, and even in designing life-saving devices. Maintaining intact buoyancy is essential for any floating object, whether it be a boat, a buoy, or even a person in the water. If an object loses its buoyancy, it risks sinking, which can lead to disastrous consequences in many situations. For instance, a boat that has taken on too much water may lose its intact buoyancy, leading to capsizing or sinking. Similarly, a life jacket must retain its intact buoyancy to ensure that it can keep a person afloat in emergency situations.The integrity of intact buoyancy can be affected by several factors, including the object's material, shape, and the amount of air trapped within it. For example, a well-designed inflatable raft is engineered to have a structure that maximizes its intact buoyancy. It is made from materials that are lightweight yet durable, ensuring that it can withstand the pressures of the water while remaining buoyant. On the other hand, if the raft is punctured, its buoyancy is compromised, and it will no longer serve its purpose effectively. In nature, we see similar principles at work. Many animals have evolved adaptations that allow them to maintain their intact buoyancy. For instance, fish possess swim bladders that help them regulate their buoyancy in the water. By adjusting the gas within their swim bladders, they can rise or sink to different depths without expending much energy. This remarkable adaptation showcases the importance of intact buoyancy in survival and mobility within aquatic environments.The implications of intact buoyancy extend beyond just physical objects; they also touch upon human activities and safety. Understanding buoyancy is critical for individuals who engage in water sports, such as kayaking or surfing. Knowing how to maintain intact buoyancy while navigating through waves can mean the difference between a thrilling experience and a dangerous situation. Moreover, educators often emphasize the importance of buoyancy in science classes, helping students grasp fundamental concepts of physics through hands-on experiments involving floating and sinking objects.In conclusion, the notion of intact buoyancy is an integral part of both our natural world and our engineered designs. Whether it’s ensuring that a vessel remains afloat or understanding the biological mechanisms that allow fish to thrive underwater, intact buoyancy is a vital concept that holds significance across multiple domains. As we continue to explore the depths of our oceans and innovate new technologies, the principles of buoyancy will undoubtedly remain at the forefront of our endeavors, reminding us of the delicate balance that exists between weight and lift in our aquatic adventures.

在广阔的海洋中，完整的浮力概念在理解物体与水的相互作用中发挥着至关重要的作用。当我们想到浮力时，我们常常想象某些物体漂浮而其他物体下沉。浮力原理源于阿基米德原理，该原理指出，浸入流体中的物体会受到一个向上的力，这个力等于物体所排开的流体的重量。这个思想不仅在物理学中是基础，而且在船舶建造、游泳甚至设计救生设备等各种应用中也是如此。保持完整的浮力对任何漂浮物体都是至关重要的，无论是船只、浮标还是甚至是在水中的人。如果一个物体失去了其浮力，它就有沉没的风险，这在许多情况下可能导致灾难性的后果。例如，一艘进水过多的船可能会失去其完整的浮力，导致倾覆或沉没。同样，救生衣必须保持其完整的浮力，以确保它能够在紧急情况下将人保持在水面上。完整的浮力的完整性可能受到多个因素的影响，包括物体的材料、形状和内部空气的数量。例如，一个设计良好的充气筏被设计成具有最大化其完整的浮力的结构。它由轻便但耐用的材料制成，确保它能够承受水的压力，同时保持浮力。另一方面，如果筏子被刺破，其浮力就会受到影响，它将无法有效地发挥其作用。在自然界中，我们看到类似的原理在起作用。许多动物进化出了适应性，使它们能够保持其完整的浮力。例如，鱼类拥有游泳膀胱，帮助它们调节在水中的浮力。通过调整其游泳膀胱内的气体，它们可以在不同深度之间上下移动，而不需要消耗太多能量。这种了不起的适应性展示了完整的浮力在生存和水中移动中的重要性。完整的浮力的影响不仅限于物理物体；它们还涉及到人类活动和安全。了解浮力对参与水上运动的人至关重要，例如皮划艇或冲浪。知道如何在波浪中保持完整的浮力可能意味着令人兴奋的体验和危险情况之间的区别。此外，教育者通常强调浮力在科学课程中的重要性，通过涉及漂浮和下沉物体的动手实验来帮助学生掌握物理学的基本概念。总之，完整的浮力概念是我们自然世界和工程设计中不可或缺的一部分。无论是确保一艘船漂浮，还是理解允许鱼类在水下繁衍生息的生物机制，完整的浮力都是一个在多个领域中具有重要意义的概念。随着我们继续探索海洋的深处并创新新技术，浮力原理无疑将在我们的努力中保持在前沿，提醒我们在水上冒险中重量与升力之间存在的微妙平衡。