metacenter for transverse inclination

简明释义

横稳心

英英释义

例句

1.The stability of a ship can be assessed by calculating the metacenter for transverse inclination.

通过计算横向倾斜的重心，可以评估船只的稳定性。

2.Engineers must consider the metacenter for transverse inclination when designing floating structures.

工程师在设计浮动结构时必须考虑横向倾斜的重心。

3.To ensure safety, the metacenter for transverse inclination should be above the center of gravity.

为了确保安全，横向倾斜的重心应位于重心之上。

4.During the design phase, we will calculate the metacenter for transverse inclination to avoid capsizing.

在设计阶段，我们将计算横向倾斜的重心以避免倾覆。

5.A higher metacenter for transverse inclination indicates better stability in watercraft.

更高的横向倾斜的重心表明水上交通工具具有更好的稳定性。

作文

The concept of stability in floating bodies is fundamental in naval architecture and marine engineering. One of the key terms that often arises in this context is the metacenter for transverse inclination. This term refers to a specific point in a floating vessel that plays a crucial role in determining its stability when it tilts or inclines to one side. Understanding the metacenter for transverse inclination is essential for ensuring that ships and boats can withstand various conditions at sea without capsizing.When a ship is floating in water, its center of gravity (G) is the point where its weight is balanced. If the ship tilts due to external forces such as waves, wind, or uneven loading, the center of buoyancy (B) shifts. The center of buoyancy is the point where the upward buoyant force acts, and it moves depending on the shape of the submerged part of the hull. The metacenter for transverse inclination (M) is the point where the vertical line through the center of buoyancy intersects with the original centerline of the vessel when it is tilted.The relationship between these points—G, B, and M—is critical for assessing a vessel's stability. If the metacenter (M) is above the center of gravity (G), the ship will return to an upright position after being tilted; this is known as positive stability. Conversely, if the metacenter is below the center of gravity, the vessel will continue to tilt and may ultimately capsize, indicating negative stability.To calculate the height of the metacenter for transverse inclination, naval architects use various mathematical formulas, taking into account the shape of the hull and the distribution of weight onboard. The metacentric height (GM) is the distance between the center of gravity and the metacenter, and it is a vital parameter in stability analysis. A larger metacentric height generally means greater stability, allowing the vessel to withstand larger angles of heel before capsizing.In practical terms, understanding the metacenter for transverse inclination helps in designing safer vessels. For instance, during the construction of a new ship, designers must ensure that the weight distribution is optimal and that the metacenter is sufficiently high relative to the center of gravity. This can involve adjusting the placement of heavy machinery, ballast, and cargo to achieve the desired stability characteristics.Moreover, the metacenter for transverse inclination is not only relevant for large ships but also for smaller boats and recreational vessels. Sailors and boaters should be aware of how their actions—such as moving around on the deck or adjusting sails—can affect the vessel's stability. Knowledge of the principles surrounding the metacenter can help prevent accidents and ensure a safe experience on the water.In conclusion, the metacenter for transverse inclination is a vital concept in understanding the stability of floating bodies. It serves as a key indicator of whether a vessel will right itself after tilting or if it is at risk of capsizing. By grasping the significance of the metacenter and its relationship with the center of gravity and buoyancy, naval architects and boaters alike can contribute to safer maritime practices. Therefore, the study of the metacenter for transverse inclination remains an essential aspect of marine engineering education and practice, promoting safety and efficiency in naval operations.

在浮体的稳定性概念中，了解和掌握“横向倾斜的重心点”是海洋工程和船舶设计中的一个基本要素。这个术语指的是在船舶倾斜或偏向一侧时，决定其稳定性的一个关键点。理解横向倾斜的重心点对于确保船只和小艇在海上能够承受各种条件而不翻覆至关重要。当一艘船在水中漂浮时，其重心（G）是平衡其重量的点。如果船因波浪、风或不均匀的装载而倾斜，浮力中心（B）就会发生移动。浮力中心是向上浮力作用的点，它根据船体淹没部分的形状而变化。横向倾斜的重心点（M）是船体倾斜后，浮力中心垂直线与船体原始中心线交点。这些点——G、B 和 M 之间的关系对评估船舶的稳定性至关重要。如果重心（G）在重心点（M）之上，船将在倾斜后恢复到直立位置；这称为正稳定性。相反，如果重心在重心点之下，船将继续倾斜，最终可能翻覆，这表明负稳定性。为了计算横向倾斜的重心点的高度，船舶设计师使用各种数学公式，考虑船体的形状和船上重量的分布。重心高度（GM）是重心与重心点之间的距离，这是稳定性分析中的一个重要参数。较大的重心高度通常意味着更大的稳定性，使船能够承受更大的倾斜角度而不会翻覆。在实际应用中，理解横向倾斜的重心点有助于设计更安全的船舶。例如，在建造新船时，设计师必须确保重量分布最佳，并且重心点相对于重心足够高。这可能涉及调整重型机械、压舱物和货物的位置，以实现所需的稳定性特征。此外，横向倾斜的重心点不仅与大型船舶相关，也与小型船只和休闲船舶有关。水手和船主应该意识到，他们的行为——例如在甲板上移动或调整帆——如何影响船只的稳定性。了解重心点的原理可以帮助防止事故，并确保在水上的安全体验。总之，横向倾斜的重心点是理解浮体稳定性的一个重要概念。它作为一个关键指标，表明船舶在倾斜后是否会恢复直立，或者面临翻覆的风险。通过掌握重心点及其与重心和浮力中心之间的关系，船舶设计师和水手都可以为更安全的海事实践做出贡献。因此，对横向倾斜的重心点的研究仍然是海洋工程教育和实践的重要方面，促进了海上作业的安全性和效率。