lengthdraft ratio

简明释义

长度吃水比

英英释义

例句

1.A higher lengthdraft ratio often indicates better performance in terms of speed.

较高的长深比通常意味着在速度方面更好的表现。

2.The lengthdraft ratio can affect how a ship handles during turns.

船舶的长深比会影响其在转弯时的操控性。

3.The lengthdraft ratio of the vessel is crucial for determining its stability in rough seas.

船舶的长深比对于确定其在恶劣海况下的稳定性至关重要。

4.When designing a new ship, engineers must carefully consider the lengthdraft ratio to ensure efficiency.

在设计新船时，工程师必须仔细考虑长深比以确保效率。

5.For container ships, an optimal lengthdraft ratio is essential for maximizing cargo capacity.

对于集装箱船来说，最佳的长深比对最大化货物容量至关重要。

作文

The concept of lengthdraft ratio is fundamental in the field of naval architecture and marine engineering. This ratio represents the relationship between a ship's length and its draft, which is the vertical distance between the waterline and the bottom of the hull (keel). Understanding the lengthdraft ratio is crucial for several reasons, including stability, speed, and overall performance of vessels. A higher lengthdraft ratio typically indicates a longer ship relative to its draft, which can enhance its hydrodynamic efficiency. Ships with a favorable lengthdraft ratio tend to have better speed capabilities because they can glide through the water more smoothly, reducing resistance. This efficiency is particularly important for cargo ships, where time is money, and any increase in speed can lead to significant cost savings in fuel and operational expenses.Moreover, the lengthdraft ratio also plays a vital role in the stability of a vessel. A ship with a proper balance between length and draft is less likely to capsize or experience excessive rolling in rough seas. This stability is essential not only for the safety of the crew and cargo but also for maintaining the integrity of the vessel itself. For example, a container ship designed with an optimal lengthdraft ratio will be able to carry heavy loads while remaining stable, even in turbulent waters.In addition to performance and stability, the lengthdraft ratio affects the maneuverability of a ship. A vessel with a longer hull compared to its draft can navigate through narrow channels and ports more effectively than a shorter, wider ship. This characteristic is particularly advantageous for ferries and other passenger vessels that frequently operate in confined spaces. Therefore, ship designers must carefully consider the lengthdraft ratio when creating blueprints for new vessels.Furthermore, environmental regulations and concerns about fuel efficiency have led to an increased focus on optimizing the lengthdraft ratio. As the maritime industry strives to reduce its carbon footprint, engineers are exploring innovative designs that maximize this ratio without compromising safety or functionality. The development of eco-friendly ships often involves a re-evaluation of traditional dimensions, leading to new standards in shipbuilding.In conclusion, the lengthdraft ratio is a critical parameter in ship design that influences various aspects of a vessel's operation. From enhancing speed and stability to improving maneuverability and meeting environmental standards, understanding this ratio is essential for anyone involved in maritime activities. As technology advances and the industry evolves, the importance of the lengthdraft ratio will only continue to grow, making it a key consideration for future innovations in shipbuilding and marine engineering.

“lengthdraft ratio”是海洋建筑和海洋工程领域的一个基本概念。这个比率表示船只的长度与吃水深度之间的关系，吃水深度是指水线与船体底部（龙骨）之间的垂直距离。理解“lengthdraft ratio”对多个方面至关重要，包括稳定性、速度和船舶的整体性能。较高的“lengthdraft ratio”通常表示相对于其吃水深度，船只更长，这可以提高其水动力效率。具有良好“lengthdraft ratio”的船只往往具有更好的速度能力，因为它们能够更平稳地滑行于水面，从而减少阻力。这种效率对于货船尤为重要，因为时间就是金钱，任何速度的提升都可能在燃料和运营费用上带来显著的成本节约。此外，“lengthdraft ratio”在船只的稳定性方面也起着至关重要的作用。长度与吃水深度之间适当平衡的船只不太可能在恶劣海况中倾覆或出现过度摇摆。这种稳定性对船员和货物的安全至关重要，同时也维护了船只本身的完整性。例如，设计有最佳“lengthdraft ratio”的集装箱船能够在保持稳定的情况下承载重载，即使在波涛汹涌的水域中也是如此。除了性能和稳定性，“lengthdraft ratio”还影响船只的操控性。相对于吃水深度，船体较长的船只能够更有效地在狭窄的水道和港口中航行，而较短、较宽的船只则不然。这一特性对经常在封闭空间内运行的渡轮和其他客运船只尤其有利。因此，船舶设计师在为新船绘制蓝图时必须仔细考虑“lengthdraft ratio”。此外，环境法规和对燃油效率的关注使得优化“lengthdraft ratio”变得日益重要。随着海事行业努力减少其碳足迹，工程师们正在探索创新设计，以最大限度地提高这一比率，而不妨碍安全或功能。环保船舶的发展通常涉及对传统尺寸的重新评估，从而导致船舶建造的新标准。总之，“lengthdraft ratio”是船舶设计中的一个关键参数，影响船只操作的各个方面。从提高速度和稳定性到改善操控性和满足环境标准，理解这一比率对于任何参与海事活动的人来说都是至关重要的。随着技术的进步和行业的发展，“lengthdraft ratio”的重要性只会继续增长，使其成为未来船舶建造和海洋工程创新的关键考虑因素。