height above the hull

简明释义

上甲板以上高度

英英释义

例句

1.The engineer calculated the height above the hull to determine the optimal position for the radar.

工程师计算了船体以上的高度以确定雷达的最佳位置。

2.For safety reasons, the height above the hull must be monitored closely during heavy seas.

出于安全原因，必须在恶劣海况下密切监测船体以上的高度。

3.The design specifications include the required height above the hull for the new antenna installation.

设计规格包括新天线安装所需的船体以上的高度。

4.The captain requested the measurement of the height above the hull to ensure safe clearance under the bridge.

船长要求测量船体以上的高度以确保在桥下安全通行。

5.During the inspection, we noted that the height above the hull was within the required limits for navigation.

在检查期间，我们注意到船体以上的高度在航行所需的限制范围内。

作文

Understanding the concept of height above the hull is crucial in various fields, particularly in marine engineering and naval architecture. The term refers to the vertical distance from the waterline to the highest point of a ship's structure, which is often the deck or any protruding elements such as masts, antennas, or superstructures. This measurement is essential for several reasons, including ensuring the vessel's stability, compliance with maritime regulations, and overall safety during navigation.When designing a ship, engineers must carefully consider the height above the hull to maintain a low center of gravity and avoid excessive wind resistance. A higher structure can lead to increased heeling in rough seas, making the vessel less stable. Therefore, the design must strike a balance between functionality and safety. For instance, ships that are intended for deep-sea voyages may have a different height above the hull compared to those designed for coastal or inland waters.Furthermore, the height above the hull plays a significant role in determining how a ship interacts with its environment. In areas with heavy traffic or under low bridges, a vessel’s height is a critical factor. If the height above the hull exceeds the clearance of a bridge, it could result in catastrophic accidents. Thus, mariners must be acutely aware of this measurement when planning their routes.Additionally, the height above the hull influences the ship's aerodynamics. A higher profile can catch more wind, leading to potential steering difficulties and increased fuel consumption. Engineers often use computational fluid dynamics (CFD) simulations to analyze how changes in the height above the hull affect the vessel's performance and efficiency. By optimizing this height, they can enhance the ship's speed and reduce operational costs.In conclusion, the height above the hull is not just a numerical value; it encompasses a variety of factors that impact a ship's design, safety, and operational efficiency. As maritime technology continues to evolve, understanding and optimizing this measurement will remain a vital aspect of shipbuilding and navigation. Whether you are an engineer, a sailor, or simply an enthusiast of marine vessels, grasping the implications of height above the hull can deepen your appreciation for the complexities involved in maritime operations.

理解“船体高度”这一概念在多个领域中至关重要，尤其是在海洋工程和船舶设计方面。该术语指的是从水线到船体结构最高点的垂直距离，这通常是甲板或任何突出元素，如桅杆、天线或上层建筑。这一测量对于多个原因至关重要，包括确保船舶的稳定性、遵守海事法规以及整体航行安全。在设计船舶时，工程师必须仔细考虑“船体高度”，以保持低重心并避免过大的风阻。较高的结构可能导致在恶劣海况下的倾斜，使船舶不太稳定。因此，设计必须在功能性和安全性之间取得平衡。例如，旨在进行深海航行的船舶可能与那些设计用于沿海或内陆水域的船舶具有不同的“船体高度”。此外，“船体高度”在确定船舶如何与环境互动方面也发挥着重要作用。在交通繁忙或低桥区域，船舶的高度是一个关键因素。如果“船体高度”超过桥梁的净空，可能会导致灾难性的事故。因此，航海者在规划航线时必须对这一测量有清晰的认识。另外，“船体高度”还影响船舶的空气动力学。较高的轮廓可能会捕获更多的风，从而导致潜在的操控困难和燃料消耗增加。工程师们常常使用计算流体动力学（CFD）模拟来分析“船体高度”变化对船舶性能和效率的影响。通过优化这一高度，他们可以提高船舶的速度并降低运营成本。总之，“船体高度”不仅仅是一个数字，它涵盖了影响船舶设计、安全性和运营效率的多种因素。随着海洋技术的不断发展，理解和优化这一测量将继续成为造船和航行的重要方面。无论你是工程师、海员，还是单纯的海洋船舶爱好者，掌握“船体高度”的含义都能加深你对海洋操作复杂性的理解。