length on designed waterline

简明释义

设计水线长度

英英释义

例句

1.To ensure safety, the length on designed waterline 设计水线长度 must be accurately measured before launch.

为确保安全，必须在下水前准确测量设计水线长度 length on designed waterline 。

2.The yacht's dimensions were carefully calculated, ensuring that the length on designed waterline 设计水线长度 met the regulations for racing.

游艇的尺寸经过仔细计算，确保其设计水线长度 length on designed waterline 符合比赛规定。

3.The stability of the boat is directly influenced by its length on designed waterline 设计水线长度 during various conditions.

船只的稳定性直接受其设计水线长度 length on designed waterline 在不同条件下的影响。

4.When designing a new vessel, engineers must consider the length on designed waterline 设计水线长度 to optimize performance.

在设计新船时，工程师必须考虑设计水线长度 length on designed waterline 以优化性能。

5.The shipbuilder provided specifications that included the length on designed waterline 设计水线长度 for each model.

造船商提供的规格中包含每个型号的设计水线长度 length on designed waterline 。

作文

The concept of the length on designed waterline is crucial in naval architecture and marine engineering. It refers to the measurement of a ship's length at the point where it is designed to float when it is at rest in the water, also known as the waterline. This measurement is significant because it determines various aspects of the vessel's performance, stability, and efficiency. Understanding the length on designed waterline is essential for shipbuilders and designers who aim to create vessels that meet specific operational requirements while ensuring safety and functionality.When a ship is constructed, its hull is designed with a particular shape and size that influences how it interacts with water. The length on designed waterline is not merely a number; it plays a vital role in calculating the ship's displacement, buoyancy, and resistance to movement through water. For instance, a longer waterline generally allows for better speed and efficiency, as it reduces the wave-making resistance, making it easier for the vessel to glide through the water.Moreover, the length on designed waterline affects the stability of the ship. A vessel that is too long or too short in relation to its beam (width) can experience issues such as excessive rolling or pitching, which can compromise safety during rough sea conditions. Therefore, naval architects must carefully consider this measurement during the design phase to ensure that the ship can maintain stability and comfort for passengers and crew alike.In addition to performance considerations, regulatory bodies often require compliance with certain standards related to the length on designed waterline. These regulations are in place to ensure that ships are safe and environmentally friendly. By adhering to these guidelines, shipbuilders can avoid potential legal issues and enhance the reputation of their vessels in the competitive maritime industry.Another important aspect of the length on designed waterline is its influence on cargo capacity. Ships designed with an optimal waterline length can carry more cargo without compromising stability or safety. This is particularly important for commercial vessels, where maximizing cargo space translates to increased profitability. Shipowners and operators are always looking for ways to improve their vessels' efficiency, and understanding the implications of the length on designed waterline is a key factor in achieving this goal.Furthermore, advancements in technology have allowed for more precise calculations and simulations regarding the length on designed waterline. Computer-aided design (CAD) software and hydrodynamic modeling enable designers to visualize how changes in the hull shape or size will affect the ship's performance. This technological progress has revolutionized the shipbuilding industry, allowing for more innovative designs that push the boundaries of traditional naval architecture.In conclusion, the length on designed waterline is a fundamental concept in ship design and construction. Its implications reach far beyond mere measurements; they encompass safety, efficiency, stability, and regulatory compliance. As the maritime industry continues to evolve, understanding and mastering the intricacies of the length on designed waterline will remain a priority for shipbuilders and marine engineers. By doing so, they can ensure that their vessels are not only capable of meeting the demands of modern shipping but also contribute to a safer and more sustainable future at sea.

“设计水线长度”这一概念在海洋建筑和海洋工程中至关重要。它指的是船只在静止于水面时，设计浮起的水线处的长度测量。这一测量对于确定船舶的性能、稳定性和效率等各个方面都具有重要意义。理解“设计水线长度”对希望制造出符合特定操作要求并确保安全与功能的船舶的造船师和设计师而言至关重要。当一艘船被建造时，其船体的形状和大小会影响它与水的相互作用。“设计水线长度”不仅仅是一个数字；它在计算船舶的排水量、浮力以及水中运动的阻力等方面发挥着重要作用。例如，较长的水线通常可以提供更好的速度和效率，因为它减少了波浪产生的阻力，使船舶更容易在水中滑行。此外，“设计水线长度”还会影响船舶的稳定性。相对于其宽度（横向），如果船舶过长或过短，可能会出现过度摇摆或颠簸等问题，从而在恶劣海况下危及安全。因此，海洋建筑师必须在设计阶段仔细考虑这一测量，以确保船舶能够保持稳定，并为乘客和船员提供舒适的体验。除了性能考虑外，监管机构通常要求遵循与“设计水线长度”相关的某些标准。这些规定旨在确保船舶的安全和环保。通过遵循这些指导方针，造船商可以避免潜在的法律问题，并提升其船舶在竞争激烈的海事行业中的声誉。“设计水线长度”的另一个重要方面是它对货物容量的影响。设计出最佳水线长度的船舶可以在不妨碍稳定性或安全性的情况下承载更多货物。这对于商业船舶尤其重要，因为最大化的货物空间意味着更高的盈利能力。船东和运营商总是寻求提高其船舶效率的方法，而理解“设计水线长度”的影响是实现这一目标的关键因素。此外，技术的进步使得关于“设计水线长度”的计算和模拟更加精确。计算机辅助设计（CAD）软件和流体动力学建模使设计师能够可视化船体形状或尺寸的变化将如何影响船舶的性能。这一技术进步彻底改变了造船行业，允许更具创新性的设计突破传统海洋建筑的界限。总之，“设计水线长度”是船舶设计和建造中的基本概念。它的影响远不止于简单的测量；它涵盖了安全性、效率、稳定性和合规性。随着海事行业的不断发展，理解和掌握“设计水线长度”的复杂性将始终是造船师和海洋工程师的首要任务。通过这样做，他们可以确保其船舶不仅能够满足现代航运的需求，还能为海洋的安全和可持续未来做出贡献。