critical metacentric hight

简明释义

临界稳性高度

英英释义

例句

1.The ship's stability is heavily influenced by the critical metacentric height (临界重心高度), which determines how well it can resist capsizing.

船只的稳定性受临界重心高度(critical metacentric height)的影响很大，这决定了它抵抗倾覆的能力。

2.Before setting sail, the captain must ensure that the vessel's critical metacentric height (临界重心高度) meets safety standards.

在启航之前，船长必须确保船只的临界重心高度(critical metacentric height)符合安全标准。

3.Engineers often calculate the critical metacentric height (临界重心高度) during the design phase of a new ship.

工程师们通常在新船的设计阶段计算临界重心高度(critical metacentric height)。

4.A low critical metacentric height (临界重心高度) can lead to a higher risk of capsizing in rough seas.

低临界重心高度(critical metacentric height)可能会导致在恶劣海况下倾覆的风险增加。

5.To improve stability, the design team focused on increasing the critical metacentric height (临界重心高度) of the vessel.

为了提高稳定性，设计团队专注于增加船只的临界重心高度(critical metacentric height)。

作文

The concept of critical metacentric height plays a vital role in naval architecture and marine engineering. It is essential for understanding the stability of floating vessels such as ships and boats. In simple terms, the critical metacentric height refers to the distance between the center of gravity of a vessel and its metacenter, which is a point where the buoyant force acts when the vessel is tilted. This measurement is crucial because it determines how stable a vessel will be when subjected to external forces like waves, winds, or cargo shifts.When a ship is in a calm state, its center of gravity is aligned with the center of buoyancy. However, when the ship tilts, the center of buoyancy moves, and the distance between the center of gravity and the metacenter becomes significant. If this distance, known as the critical metacentric height, is too small, the ship may become unstable and capsize. Therefore, ship designers must calculate this height accurately to ensure that the vessel can withstand various conditions at sea.A higher critical metacentric height generally indicates better stability. This means that the vessel can return to an upright position more effectively after being tilted. Conversely, a low critical metacentric height can lead to dangerous situations, especially in rough seas. For example, smaller boats often have lower critical metacentric heights than larger ships, making them more susceptible to capsizing during turbulent weather.In addition to safety, the critical metacentric height also affects the overall performance of a vessel. A well-designed ship with an appropriate critical metacentric height not only ensures safety but also enhances maneuverability and speed. When a vessel is stable, it can navigate through waves more efficiently, reducing fuel consumption and improving the comfort of passengers onboard.Moreover, the critical metacentric height is a critical factor in the design phase of any marine vessel. Engineers use this measurement to create models and simulations that predict how a ship will behave in different scenarios. By adjusting the design parameters, such as the shape of the hull or the distribution of weight, engineers can optimize the critical metacentric height to achieve the desired level of stability.In conclusion, understanding the critical metacentric height is fundamental for anyone involved in maritime activities. It is a key indicator of a vessel's stability and performance, influencing both safety and efficiency at sea. As technology advances, the methods for calculating and optimizing the critical metacentric height continue to improve, ensuring that modern vessels are safer and more reliable than ever before. Those who study this aspect of naval architecture not only contribute to the safety of maritime operations but also enhance the overall experience of traveling by sea.

“临界横倾高度”这一概念在海洋建筑和海洋工程中发挥着至关重要的作用。它对于理解浮动船只（如船舶和小艇）的稳定性至关重要。简单来说，临界横倾高度是指船只重心与其重心点之间的距离，重心点是船只倾斜时浮力作用的点。这个测量非常关键，因为它决定了船只在受到波浪、风或货物移动等外力影响时的稳定性。当一艘船处于平静状态时，其重心与浮力中心对齐。然而，当船只倾斜时，浮力中心会移动，而重心与重心点之间的距离变得显得尤为重要。如果这个距离，即临界横倾高度，过小，船只可能会变得不稳定并翻覆。因此，船舶设计师必须准确计算这一高度，以确保船只能够承受海上的各种条件。较高的临界横倾高度通常意味着更好的稳定性。这意味着船只在倾斜后能更有效地恢复到直立位置。相反，低的临界横倾高度可能导致危险情况，尤其是在恶劣天气下。例如，小型船只的临界横倾高度通常低于大型船舶，使其在波涛汹涌的天气中更容易翻覆。除了安全性，临界横倾高度还影响船只的整体性能。一艘设计良好的船只，具有适当的临界横倾高度，不仅确保安全，还提升了操控性和速度。当一艘船稳定时，它可以更有效地穿越波浪，从而降低燃料消耗，提高乘客的舒适度。此外，临界横倾高度也是任何海洋船只设计阶段中的一个关键因素。工程师利用这一测量值创建模型和模拟，以预测船只在不同情况下的表现。通过调整设计参数，如船体形状或重量分布，工程师可以优化临界横倾高度，以达到所需的稳定水平。总之，理解临界横倾高度对任何参与海洋活动的人来说都是基础。它是船只稳定性和性能的关键指标，影响着海上的安全性和效率。随着技术的进步，计算和优化临界横倾高度的方法不断改善，确保现代船只比以往任何时候都更安全、更可靠。研究这一海洋建筑方面的人不仅为海洋操作的安全性做出贡献，还提升了海上旅行的整体体验。