initial metacentric radius

简明释义

初稳心半径

英英释义

例句

1.The ship's stability can be assessed by calculating the initial metacentric radius (初始回转半径) during design.

在设计过程中，可以通过计算初始回转半径 (initial metacentric radius) 来评估船舶的稳定性。

2.Engineers must ensure that the initial metacentric radius (初始回转半径) is adequate for the expected loading conditions.

工程师必须确保初始回转半径 (initial metacentric radius) 对于预期的载荷条件是足够的。

3.The initial metacentric radius (初始回转半径) is a critical parameter in naval architecture.

在海军建筑中，初始回转半径 (initial metacentric radius) 是一个关键参数。

4.During the stability test, we observed how the initial metacentric radius (初始回转半径) affected the ship's response to waves.

在稳定性测试中，我们观察到初始回转半径 (initial metacentric radius) 如何影响船舶对波浪的反应。

5.An increase in the initial metacentric radius (初始回转半径) generally leads to better stability for the vessel.

增加初始回转半径 (initial metacentric radius) 通常会提高船舶的稳定性。

作文

The concept of the initial metacentric radius plays a crucial role in naval architecture and marine engineering. It is defined as the distance between the center of gravity of a floating body and its metacenter when the body is in an upright position. Understanding this parameter is essential for assessing the stability of ships and other floating structures. The initial metacentric radius is particularly important because it gives insights into how a vessel will respond to external forces such as waves, wind, and cargo shifts.When a ship is at rest, its center of gravity is fixed, and the metacenter is determined based on the geometry of the hull. As the ship tilts due to external forces, the metacenter moves, and the stability of the vessel can be evaluated by the height of the initial metacentric radius. A larger radius indicates better stability, meaning that the ship is less likely to capsize. Conversely, a smaller radius suggests a higher risk of instability, which can lead to dangerous situations at sea.In practical terms, engineers and designers must carefully consider the initial metacentric radius during the design phase of a vessel. This involves calculating the center of buoyancy and ensuring that the hull shape and weight distribution contribute to an optimal radius. For example, a wider hull may provide a greater initial metacentric radius, enhancing stability. However, it may also impact the speed and maneuverability of the vessel. Therefore, a balance must be struck between stability and performance.Moreover, the initial metacentric radius is not a static value; it can change with loading conditions. As cargo is loaded or unloaded, the center of gravity shifts, which in turn affects the metacenter. This dynamic nature of the initial metacentric radius requires continuous monitoring and assessment throughout the lifecycle of the vessel. Modern technology allows for real-time tracking of a ship's stability parameters, helping crews make informed decisions about loading and unloading operations.In summary, the initial metacentric radius is a fundamental aspect of ship stability and design. Its importance cannot be overstated, as it directly influences the safety and performance of maritime vessels. By understanding and optimizing this parameter, naval architects can create ships that are not only efficient but also safe for their crew and cargo. As the maritime industry continues to evolve, the principles surrounding the initial metacentric radius will remain vital in ensuring that our oceans are navigated safely and effectively.

“初始倾心半径”这一概念在海洋建筑和海洋工程中起着至关重要的作用。它被定义为浮动物体的重心与其在直立位置时的倾心之间的距离。理解这个参数对于评估船舶和其他浮动结构的稳定性至关重要。“初始倾心半径”尤其重要，因为它提供了有关船只如何应对波浪、风和货物移动等外部力量的见解。当船只静止时，其重心是固定的，倾心根据船体的几何形状确定。随着船只因外部力量倾斜，倾心会移动，船只的稳定性可以通过“初始倾心半径”的高度来评估。较大的半径表示更好的稳定性，这意味着船只不太可能翻覆。相反，较小的半径则表明更高的失稳风险，这可能导致海上的危险情况。在实际操作中，工程师和设计师在船舶设计阶段必须仔细考虑“初始倾心半径”。这涉及计算浮力中心，并确保船体形状和重量分布有助于达到最佳半径。例如，更宽的船体可能提供更大的“初始倾心半径”，增强稳定性。然而，它也可能影响船只的速度和机动性。因此，必须在稳定性和性能之间取得平衡。此外，“初始倾心半径”并不是一个静态值；它可以随着装载条件的变化而变化。随着货物的装载或卸载，重心会发生变化，从而影响倾心。这种“初始倾心半径”的动态特性要求在船舶生命周期内进行持续监测和评估。现代技术允许实时跟踪船只的稳定性参数，帮助船员就装载和卸载操作做出明智的决策。总之，“初始倾心半径”是船舶稳定性和设计的基本方面。它的重要性不容低估，因为它直接影响海上航行的安全性和性能。通过理解和优化这一参数，海洋建筑师可以设计出不仅高效而且安全的船舶，为其船员和货物保驾护航。随着海洋行业的不断发展，围绕“初始倾心半径”的原则将继续在确保我们海洋安全有效地航行中发挥重要作用。