true metacenter

简明释义

真稳心

英英释义

例句

1.A higher true metacenter (真实重心) generally indicates better stability in floating objects.

较高的true metacenter（真实重心）通常表示漂浮物体的稳定性更好。

2.Understanding the true metacenter (真实重心) is crucial for naval architecture.

理解true metacenter（真实重心）对海洋建筑至关重要。

3.When a boat tilts, the location of the true metacenter (真实重心) helps predict its return to upright position.

当船倾斜时，true metacenter（真实重心）的位置有助于预测其恢复直立位置。

4.The stability of the ship depends on the position of the true metacenter (真实重心).

船的稳定性取决于true metacenter（真实重心）的位置。

5.Engineers must calculate the true metacenter (真实重心) to ensure safety in vessel design.

工程师必须计算true metacenter（真实重心）以确保船舶设计的安全性。

作文

In the study of naval architecture and ship stability, understanding the concept of the true metacenter is crucial. The true metacenter refers to a specific point in a floating body where the buoyant force acts when the body is tilted. This point plays a significant role in determining the stability of the vessel. When a ship is at rest, the center of buoyancy is directly below the center of gravity. However, when the ship tilts due to external forces such as waves or wind, the center of buoyancy shifts. The true metacenter is the point about which the ship will rotate when it is tilted. If the true metacenter is above the center of gravity, the ship is considered stable; if it is below, the ship is unstable and may capsize.The importance of the true metacenter cannot be overstated, especially in the design and construction of ships. Engineers must ensure that the true metacenter remains above the center of gravity during all loading conditions. This balance is essential for safe navigation and operation. For instance, during heavy seas, a ship with a high true metacenter will be able to right itself more effectively than one with a lower true metacenter. This characteristic is vital for preventing accidents and ensuring the safety of the crew and cargo.Moreover, the location of the true metacenter can change based on the load distribution within the ship. As cargo is loaded or unloaded, the center of gravity shifts, which can affect the stability of the vessel. Therefore, naval architects must conduct thorough stability assessments throughout the lifecycle of the ship. This includes considering various loading scenarios and their impact on the true metacenter. By doing so, they can design vessels that are not only efficient but also safe under various operating conditions.In addition to its technical implications, the true metacenter also has practical applications in maritime operations. Ship captains and crews need to understand how the true metacenter affects their vessel's behavior in different sea states. Training programs often include simulations that allow crews to experience how changes in load and environmental conditions can influence the stability of their ship. This knowledge is crucial for making informed decisions while at sea, particularly in adverse weather conditions.In conclusion, the concept of the true metacenter is fundamental to the field of naval architecture. It serves as a key indicator of a vessel's stability and safety. Understanding this concept allows engineers to design better ships and helps crews operate them more effectively. As the maritime industry continues to evolve, the principles surrounding the true metacenter will remain essential for ensuring the safety and efficiency of marine operations. Thus, both theoretical knowledge and practical application of the true metacenter are vital for anyone involved in maritime activities.

在海洋建筑和船舶稳定性的研究中，理解true metacenter的概念至关重要。true metacenter指的是在浮动物体倾斜时，浮力作用的特定点。这个点在决定船舶的稳定性方面起着重要作用。当一艘船静止时，浮力中心正好位于重心的正下方。然而，当船因外部力量如波浪或风而倾斜时，浮力中心会发生移动。true metacenter是船只倾斜时旋转的点。如果true metacenter位于重心之上，则船被认为是稳定的；如果位于其下方，则船是不稳定的，可能会侧翻。true metacenter的重要性不容小觑，尤其是在船舶的设计和建造过程中。工程师必须确保在所有装载条件下，true metacenter始终高于重心。这种平衡对于安全航行和操作至关重要。例如，在恶劣的海况下，具有较高true metacenter的船只将比低true metacenter的船只更有效地恢复平衡。这一特性对于防止事故和确保船员及货物的安全至关重要。此外，true metacenter的位置可以根据船内的负载分布而变化。随着货物的装卸，重心会发生移动，这可能会影响船舶的稳定性。因此，海洋建筑师必须在船舶生命周期内进行彻底的稳定性评估。这包括考虑各种装载情形及其对true metacenter的影响。通过这样做，他们可以设计出不仅高效且在各种操作条件下也安全的船舶。除了技术含义之外，true metacenter在海事操作中也具有实际应用。船长和船员需要了解true metacenter如何影响他们船只在不同海况下的行为。培训项目通常包括模拟，让船员体验负载和环境条件的变化如何影响船舶的稳定性。这些知识对于在海上做出明智决策至关重要，尤其是在恶劣天气条件下。总之，true metacenter的概念是海洋建筑领域的基础。它作为船舶稳定性和安全性的关键指标。理解这一概念使工程师能够设计更好的船舶，并帮助船员更有效地操作它们。随着海洋产业的不断发展，围绕true metacenter的原则将继续对确保海洋操作的安全和效率至关重要。因此，理论知识和实践应用对于任何参与海事活动的人来说都是必不可少的。