athwartship stability

简明释义

横稳性

英英释义

例句

1.A narrow beam can negatively affect the athwartship stability of a boat, making it more prone to tipping.

狭窄的船体宽度会对船只的横向稳定性产生负面影响，使其更容易倾覆。

2.The ship's design must ensure adequate athwartship stability to prevent capsizing in rough seas.

船只的设计必须确保足够的横向稳定性，以防止在恶劣海况下倾覆。

3.Sailing instructors emphasize the importance of athwartship stability when teaching beginners how to handle a sailboat.

帆船教练在教初学者如何操控帆船时强调了横向稳定性的重要性。

4.Engineers conducted tests to measure the athwartship stability of the new vessel under various loading conditions.

工程师进行了测试，以测量新船在不同装载条件下的横向稳定性。

5.The stability report highlighted concerns regarding the athwartship stability of the barge during heavy cargo operations.

稳定性报告强调了在重型货物作业期间驳船的横向稳定性方面的担忧。

作文

The concept of athwartship stability is crucial in the field of naval architecture and marine engineering. It refers to the stability of a vessel when it is subjected to forces acting across the width of the ship, or 'athwartship.' Understanding this principle is essential for ensuring that ships can withstand various conditions at sea without capsizing or losing control. In essence, athwartship stability helps determine how well a ship can resist rolling and maintain its upright position when faced with external forces such as waves, wind, and cargo shifts.To grasp the importance of athwartship stability, one must first recognize the different types of stability that a vessel possesses. There are two primary classifications: longitudinal stability, which concerns the ship's stability along its length, and athwartship stability, which deals with stability across its width. While both types of stability are vital for a ship’s safety and performance, athwartship stability often takes precedence during rough weather conditions.When designing a ship, engineers must consider several factors that affect athwartship stability. One of the most significant factors is the ship's center of gravity. A lower center of gravity generally enhances stability, making it less likely for the vessel to tip over. Additionally, the distribution of weight within the ship plays a critical role; if the weight is unevenly distributed, it can lead to a decrease in athwartship stability, increasing the risk of capsizing.Moreover, the hull shape and design also contribute to athwartship stability. A wider beam—meaning a broader hull—can improve stability by providing a larger base for the ship to resist rolling. Conversely, a narrow hull may be more susceptible to instability, particularly in choppy waters. Therefore, naval architects must strike a balance between speed, maneuverability, and stability when designing vessels.In real-world applications, athwartship stability is tested through various simulations and model testing before a ship is built. These tests help predict how a ship will behave in different sea conditions, allowing engineers to make necessary adjustments to the design. For instance, if a prototype exhibits poor athwartship stability during testing, modifications can be made to enhance its performance, ensuring the safety of future voyages.Furthermore, crew training is essential in managing athwartship stability once the ship is in operation. Crew members must be educated on how to load cargo properly and how to respond to emergencies that may threaten the ship's stability. For example, during a storm, knowing how to redistribute weight or adjust sails can significantly impact the vessel's ability to maintain athwartship stability.In conclusion, athwartship stability is a fundamental aspect of ship design and operation. It encompasses the vessel's ability to remain stable under various conditions and is influenced by multiple factors, including weight distribution, hull design, and crew management. As maritime technology continues to advance, understanding and optimizing athwartship stability will remain a priority for ensuring the safety and efficiency of marine transportation. This knowledge not only protects the ship and its crew but also contributes to the overall integrity of maritime operations worldwide.

“横向稳定性”这一概念在海洋建筑和海洋工程领域至关重要。它指的是当船只受到横向（即“横向”）作用力时的稳定性。理解这一原理对于确保船只在海上能够承受各种条件而不倾覆或失去控制是必不可少的。从本质上讲，“横向稳定性”有助于确定船只在面对外部力量（如波浪、风和货物转移）时抵抗翻滚并保持直立位置的能力。要理解“横向稳定性”的重要性，首先必须认识到船只所具备的不同类型的稳定性。主要有两种分类：纵向稳定性，涉及船只沿其长度的稳定性；而横向稳定性则处理其宽度的稳定性。虽然这两种稳定性对于船只的安全和性能都是至关重要的，但在恶劣天气条件下，“横向稳定性”往往优先考虑。在设计船只时，工程师必须考虑影响“横向稳定性”的多个因素。其中一个最重要的因素是船只的重心。较低的重心通常会增强稳定性，使船只不易倾覆。此外，船内的重量分布也起着关键作用；如果重量分布不均，可能会导致“横向稳定性”降低，从而增加倾覆的风险。此外，船体的形状和设计也会影响“横向稳定性”。较宽的船体——即更宽的船壳——可以通过提供更大的基础来改善稳定性，从而抵抗翻滚。相反，狭窄的船体在波涛汹涌的水域中可能更容易出现不稳定。因此，海洋建筑师在设计船只时必须在速度、机动性和稳定性之间找到平衡。在实际应用中，“横向稳定性”通过各种模拟和模型测试进行测试，以便在建造船只之前预测其在不同海况下的表现。这些测试有助于预测船只在不同海况下的行为，从而使工程师能够对设计进行必要的调整。例如，如果原型在测试中表现出较差的“横向稳定性”，可以进行修改以增强其性能，从而确保未来航行的安全。此外，船员培训对于在船只运营时管理“横向稳定性”至关重要。船员必须接受如何正确装载货物以及如何应对可能威胁船只稳定性的紧急情况的教育。例如，在风暴期间，了解如何重新分配重量或调整帆可以显著影响船只保持“横向稳定性”的能力。总之，“横向稳定性”是船只设计和操作的基本方面。它包含了船只在各种条件下保持稳定的能力，受多个因素的影响，包括重量分布、船体设计和船员管理。随着海洋技术的不断进步，理解和优化“横向稳定性”将继续成为确保海洋运输安全和效率的重点。这一知识不仅保护船只及其船员，还为全球海洋运营的整体完整性做出贡献。