transverse metacentric radius

简明释义

横向隐心半径

英英释义

例句

1.A larger transverse metacentric radius (横向重心半径) typically indicates better stability characteristics for a boat.

较大的transverse metacentric radius（横向重心半径）通常意味着船只具有更好的稳定性特征。

2.Engineers calculate the transverse metacentric radius (横向重心半径) to ensure that the vessel can handle rough seas without capsizing.

工程师计算transverse metacentric radius（横向重心半径），以确保船只能够在波涛汹涌的海面上安全行驶而不翻覆。

3.The transverse metacentric radius (横向重心半径) is a critical factor in determining the right ballast for a sailboat.

对于帆船来说，transverse metacentric radius（横向重心半径）是确定正确压舱物的重要因素。

4.When designing a new yacht, the architect must consider the transverse metacentric radius (横向重心半径) to optimize performance.

在设计一艘新游艇时，建筑师必须考虑transverse metacentric radius（横向重心半径），以优化性能。

5.The stability of a ship is greatly influenced by its transverse metacentric radius (横向重心半径), which determines how quickly it can return to an upright position after being tilted.

一艘船的稳定性受到其transverse metacentric radius（横向重心半径）的重大影响，这决定了它在倾斜后恢复到直立位置的速度。

作文

The concept of the transverse metacentric radius is crucial in naval architecture and stability analysis of floating bodies. This term refers to the distance from the center of gravity of a ship to its metacenter when the ship is tilted or heeled over. Understanding this concept is essential for ensuring the safety and stability of vessels at sea. The transverse metacentric radius plays a significant role in determining how a ship will behave in different conditions, such as rough seas or when carrying varying loads.When a ship is floating in water, it has a center of buoyancy, which is the centroid of the submerged volume of the hull. The metacenter is a point above the center of buoyancy where the buoyant force acts when the ship is tilted. The transverse metacentric radius is the vertical distance between the center of gravity and the metacenter. A larger radius indicates better stability, as it allows the ship to return to an upright position more effectively after being tilted.In practical terms, the transverse metacentric radius can be calculated using various parameters of the ship's design, including its shape, weight distribution, and the waterline area. Engineers and naval architects use this measurement to assess the ship's stability characteristics and make necessary adjustments during the design phase. For instance, if a ship has a small transverse metacentric radius, it may be prone to capsizing, especially under adverse weather conditions or heavy loading.Moreover, the transverse metacentric radius is not just a theoretical concept; it has real-world implications. Ships with inadequate stability can face severe consequences, including loss of cargo, structural damage, or even sinking. Therefore, understanding and calculating the transverse metacentric radius is vital for shipbuilders and operators alike. It ensures that vessels are designed with safety margins that account for different operational scenarios.In addition to stability, the transverse metacentric radius also affects the maneuverability of a ship. A ship with a high radius may be less responsive to steering inputs, while one with a lower radius may be more agile but at the cost of stability. This balance is critical for naval architects when designing vessels intended for specific purposes, such as cargo transport, fishing, or military operations.Furthermore, the transverse metacentric radius can change throughout a ship's lifecycle due to factors such as loading conditions, wear and tear, and modifications made during repairs or upgrades. Therefore, continuous monitoring and assessment of this parameter are necessary to ensure ongoing safety and performance.In conclusion, the transverse metacentric radius is a fundamental aspect of ship stability and design. Its influence extends beyond mere calculations; it impacts the very safety of maritime operations. As such, a thorough understanding of this concept is indispensable for anyone involved in naval architecture, marine engineering, or maritime safety. By ensuring that ships have an adequate transverse metacentric radius, we can help prevent maritime accidents and enhance the overall safety of seafaring activities.

横向重心半径是海洋建筑和浮体稳定性分析中至关重要的概念。这个术语指的是船舶重心到其在倾斜或倾斜时的重心点之间的距离。理解这一概念对于确保船舶在海上的安全和稳定至关重要。横向重心半径在确定船舶在不同条件下的行为方面发挥着重要作用，例如在恶劣海况或承载不同负荷时。当一艘船漂浮在水面上时，它有一个浮力中心，浮力中心是船体浸没体积的重心。重心是一个位于浮力中心上方的点，当船舶倾斜时，浮力作用于该点。横向重心半径是重心和重心之间的垂直距离。较大的半径表示更好的稳定性，因为它使船舶在倾斜后能够更有效地恢复到直立位置。在实际操作中，横向重心半径可以通过船舶设计的各种参数进行计算，包括其形状、重量分布和水线面积。工程师和海洋建筑师利用这一测量值来评估船舶的稳定性特征，并在设计阶段进行必要的调整。例如，如果一艘船的横向重心半径较小，它可能会在恶劣天气条件或重载情况下容易翻覆。此外，横向重心半径不仅仅是一个理论概念；它具有现实世界的影响。稳定性不足的船舶可能会面临严重后果，包括货物损失、结构损坏甚至沉没。因此，理解和计算横向重心半径对船舶制造商和运营商来说至关重要。它确保船舶设计具有考虑到不同操作场景的安全余量。除了稳定性外，横向重心半径还影响船舶的机动性。具有较高半径的船舶可能对操控输入反应较慢，而具有较低半径的船舶则可能更加灵活，但代价是稳定性。这种平衡对于海洋建筑师在设计用于特定目的的船舶（如货物运输、捕鱼或军事行动）时至关重要。此外，横向重心半径在船舶生命周期的不同阶段可能会因装载条件、磨损以及在修理或升级过程中进行的修改而变化。因此，持续监测和评估这一参数对于确保持续的安全和性能是必要的。总之，横向重心半径是船舶稳定性和设计的基本方面。它的影响不仅限于简单的计算；它还影响着海洋作业的安全。因此，任何参与海洋建筑、海洋工程或海事安全的人都必须深入理解这一概念。通过确保船舶具有足够的横向重心半径，我们可以帮助防止海事事故，提高海上活动的整体安全性。