height of the center of buoyancy above keel

简明释义

龙骨以上浮心高度

英英释义

例句

1.To ensure safety during navigation, engineers must calculate the height of the center of buoyancy above keel precisely.

为了确保航行安全，工程师必须精确计算浮心高度相对于龙骨的高度。

2.When designing a new yacht, the height of the center of buoyancy above keel is a critical factor to consider for performance.

在设计新游艇时，浮心高度相对于龙骨的高度是考虑性能的关键因素。

3.During a storm, the height of the center of buoyancy above keel can influence how much the vessel tilts.

在风暴中，浮心高度相对于龙骨的高度会影响船只倾斜的程度。

4.A lower height of the center of buoyancy above keel generally provides better stability for larger ships.

较低的浮心高度相对于龙骨的高度通常为大型船舶提供更好的稳定性。

5.The stability of the ship is largely determined by the height of the center of buoyancy above keel, which affects how the vessel responds to waves.

船舶的稳定性在很大程度上取决于浮心高度相对于龙骨的高度，这影响了船只对波浪的反应。

作文

The concept of buoyancy is crucial in understanding how objects behave when placed in a fluid. One important aspect of buoyancy is the height of the center of buoyancy above keel, which plays a significant role in the stability of floating vessels. The center of buoyancy is the point in a submerged object where the buoyant force can be considered to act. When a ship floats, this center is determined by the shape and distribution of its submerged volume. The keel, on the other hand, is the structural element that runs along the bottom of the ship, providing stability and acting as a backbone. When we discuss the height of the center of buoyancy above keel, we are essentially looking at the vertical distance between these two points. This measurement is vital for naval architects and marine engineers because it affects the vessel's stability. A higher center of buoyancy can lead to greater stability, as it allows the ship to return to an upright position more quickly after being tilted by waves or wind. Conversely, if the center of buoyancy is too low, the ship may become unstable and capsize.In practical terms, the height of the center of buoyancy above keel is influenced by various factors, including the design of the hull, the weight distribution of the cargo, and the overall shape of the vessel. For instance, a wider hull may increase the submerged volume, thereby raising the center of buoyancy. Additionally, as the ship takes on water or cargo, the center of buoyancy may shift, necessitating careful consideration during loading operations.Understanding this concept also has implications beyond just ship design. It can affect navigation and safety at sea. If a vessel is overloaded or improperly balanced, the height of the center of buoyancy above keel may change unfavorably, increasing the risk of capsizing. Therefore, regular checks and maintenance are essential to ensure that the ship remains within safe operational limits.Moreover, the height of the center of buoyancy above keel can also impact the performance of the ship in various conditions. For example, in rough seas, a higher center of buoyancy can help the vessel ride over waves more effectively, while a lower center might make it more susceptible to rolling. This is why maritime engineers conduct extensive simulations and stability analyses before finalizing a vessel's design.In conclusion, the height of the center of buoyancy above keel is a fundamental parameter in naval architecture that directly influences the stability and safety of floating vessels. By understanding this relationship, engineers can design ships that are not only efficient but also capable of withstanding the challenges posed by the marine environment. As we continue to innovate in ship design and engineering, the principles governing buoyancy will remain a cornerstone of maritime safety and performance.

浮力的概念在理解物体在流体中行为时至关重要。浮力的一个重要方面是重心高度在龙骨上方，它在漂浮船只的稳定性中起着重要作用。浮心是指在浸没物体中，浮力可以看作作用的点。当一艘船漂浮时，这个中心由其浸没体积的形状和分布决定。龙骨则是沿船底延伸的结构元件，提供稳定性并充当船体的脊梁。当我们讨论重心高度在龙骨上方时，我们实际上是在查看这两个点之间的垂直距离。这个测量对于海军建筑师和海洋工程师至关重要，因为它影响船只的稳定性。更高的浮心可以导致更大的稳定性，因为它使船只在受到波浪或风的倾斜后更快地恢复到直立位置。相反，如果浮心过低，船只可能会变得不稳定并翻覆。在实际操作中，重心高度在龙骨上方受多种因素的影响，包括船体的设计、货物的重量分布以及船只的整体形状。例如，更宽的船体可能增加浸没体积，从而提高浮心。此外，随着船只进水或装载货物，浮心可能会移动，因此在装载操作期间需要仔细考虑。理解这个概念也超出了船舶设计的范围。它还会影响航行和海上安全。如果船只超载或平衡不当，重心高度在龙骨上方可能会发生不利变化，增加翻覆的风险。因此，定期检查和维护对于确保船只保持在安全操作范围内至关重要。此外，重心高度在龙骨上方还会影响船只在各种条件下的性能。例如，在恶劣海况下，更高的浮心可以帮助船只更有效地越过波浪，而较低的重心可能使其更容易摇摆。这就是为什么海事工程师在最终确定船只设计之前进行广泛的模拟和稳定性分析。总之，重心高度在龙骨上方是海军建筑学中的一个基本参数，直接影响漂浮船只的稳定性和安全性。通过理解这种关系，工程师可以设计出不仅高效而且能够承受海洋环境挑战的船只。随着我们在船舶设计和工程领域的不断创新，支配浮力的原则将始终是海事安全和性能的基石。