loss of buoyance

简明释义

失去浮力

英英释义

例句

1.In swimming, a loss of buoyance can lead to sinking if the swimmer is not careful with their body position.

在游泳中，如果游泳者不注意身体姿势，会导致浮力丧失而下沉。

2.The diver experienced a sudden loss of buoyance when the air tank ran out, making it difficult to stay afloat.

当气瓶用完时，潜水员经历了突然的浮力丧失，这使得他很难保持漂浮。

3.The boat capsized due to a loss of buoyance caused by water flooding the hull.

由于水淹没船体导致的浮力丧失，船只翻覆了。

4.The engineer explained that the loss of buoyance in the structure could lead to catastrophic failure.

工程师解释说，结构中的浮力丧失可能导致灾难性的失败。

5.Children should be taught about the loss of buoyance when playing in deep water to ensure their safety.

在深水中玩耍时，应该教孩子们关于浮力丧失的知识，以确保他们的安全。

作文

The concept of buoyancy is often associated with the ability of an object to float in a fluid. However, there are instances when we encounter a loss of buoyance, which refers to the inability of an object to remain afloat due to various factors. Understanding this phenomenon is crucial not only in scientific contexts but also in our daily lives. In this essay, I will explore the implications of loss of buoyance and how it can be related to both physical objects and metaphorical situations.In physics, buoyancy is determined by the density of the fluid and the volume of the displaced fluid. When an object becomes denser than the fluid it is in, it experiences a loss of buoyance. For example, consider a boat that is designed to float on water. If too much weight is added to the boat, it may sink because the added weight increases the overall density of the boat beyond that of water. This situation illustrates how a loss of buoyance can lead to failure in achieving the intended purpose of floating.Moreover, the loss of buoyance can also occur in natural settings. For instance, if a river becomes polluted, the density of the water may change due to the accumulation of waste materials. As a result, some aquatic plants and animals that rely on buoyancy may struggle to survive, leading to a disruption of the ecosystem. This example demonstrates that a loss of buoyance is not merely a physical issue; it can have broader environmental consequences.Metaphorically, the idea of loss of buoyance can be applied to human experiences as well. Life is full of challenges that can weigh us down emotionally and mentally, leading to a feeling of being 'sunk' or overwhelmed. For instance, after experiencing a significant loss or setback, individuals may feel a profound loss of buoyance in their motivation and zest for life. Just as a boat needs to be balanced to stay afloat, people must maintain emotional balance to navigate through life's difficulties.To overcome this metaphorical loss of buoyance, individuals can seek support from friends, family, or professionals. Engaging in activities that bring joy and fulfillment can also help restore a sense of buoyancy. For example, pursuing hobbies, exercising, or volunteering can provide the uplift needed to regain one’s emotional balance. It is essential to recognize that just like physical objects, we all experience fluctuations in our buoyancy throughout life.In conclusion, the loss of buoyance is a multifaceted concept that applies to both the physical world and our emotional states. Recognizing the factors that contribute to this loss is vital for finding solutions, whether it be in maintaining the integrity of a floating vessel or restoring one’s spirit after facing challenges. By understanding buoyancy in its various forms, we can better navigate the complexities of life and ensure that we remain afloat in both our physical and emotional journeys.

浮力的概念通常与物体在流体中浮动的能力相关。然而，我们有时会遇到浮力的丧失，这指的是由于各种因素导致物体无法保持漂浮的状态。理解这一现象不仅在科学背景下至关重要，也与我们的日常生活息息相关。在本文中，我将探讨浮力的丧失的含义，以及它如何与物理物体和隐喻情境相关联。在物理学中，浮力由流体的密度和排开的流体体积决定。当一个物体的密度超过其所处流体的密度时，它就会经历浮力的丧失。例如，考虑一艘设计用来在水面上漂浮的船。如果船上添加了过多的重量，船可能会沉没，因为增加的重量使得船的整体密度超过了水的密度。这一情况说明了浮力的丧失如何导致未能实现漂浮的预期目的。此外，浮力的丧失也可能发生在自然环境中。例如，如果一条河流受到污染，随着废物材料的积累，水的密度可能会发生变化。因此，一些依赖浮力的水生植物和动物可能会挣扎求生，从而导致生态系统的破坏。这个例子表明，浮力的丧失不仅仅是一个物理问题；它可能会产生更广泛的环境影响。在隐喻上，浮力的丧失的概念也可以应用于人类的经历。生活充满了挑战，这些挑战可能在情感和心理上压垮我们，导致我们感到“沉没”或不堪重负。例如，在经历重大损失或挫折后，个人可能会感到动力和生活热情的深刻浮力的丧失。就像船需要保持平衡才能漂浮一样，人们也必须保持情感平衡，以应对生活的困难。为了克服这种隐喻意义上的浮力的丧失，个人可以寻求朋友、家人或专业人士的支持。参与带来快乐和满足感的活动也可以帮助恢复一种浮力感。例如，追求爱好、锻炼或志愿服务可以提供恢复情感平衡所需的提升。重要的是要认识到，就像物理物体一样，我们在生活中都会经历浮力的波动。总之，浮力的丧失是一个多方面的概念，适用于物理世界和我们的情感状态。认识到导致这种损失的因素对于寻找解决方案至关重要，无论是在维持漂浮船只的完整性，还是在面对挑战后恢复自己的精神。通过理解浮力的各种形式，我们可以更好地驾驭生活的复杂性，确保在身体和情感旅程中保持漂浮。