plate keel

简明释义

平板龙骨

英英释义

例句

1.The design of the ship features a robust plate keel, which enhances stability during rough seas.

这艘船的设计采用了坚固的平板龙骨，在恶劣海况下增强了稳定性。

2.Engineers recommended using a plate keel for its superior strength and durability.

工程师建议使用平板龙骨，因为它具有优越的强度和耐久性。

3.The plate keel design allows for easier maintenance and repairs.

这种平板龙骨设计使维护和修理变得更加容易。

4.A well-constructed plate keel can significantly improve a vessel's performance.

一个构造良好的平板龙骨可以显著改善船只的性能。

5.The yacht’s plate keel provides excellent tracking ability in strong winds.

这艘游艇的平板龙骨在强风中提供了出色的航向能力。

作文

The design and construction of boats and ships are fascinating topics that combine engineering, art, and functionality. One critical component in the structural integrity of a vessel is its keel. Among various types of keels, the plate keel (平板龙骨) stands out due to its unique characteristics and advantages. A plate keel is essentially a flat or slightly curved piece of material that runs along the bottom of a boat, providing stability and balance in the water. This design helps to counteract the forces that act upon the vessel, especially when it encounters strong winds or rough waves.Historically, the plate keel has been favored for certain types of sailing vessels, particularly those designed for speed and agility. Unlike traditional full keels, which can be bulky and heavy, the plate keel allows for a more streamlined shape. This is crucial for competitive sailing, where every ounce of weight matters and the ability to cut through water efficiently can mean the difference between winning and losing a race.One of the significant advantages of the plate keel is its ability to reduce drag. When a boat is moving through the water, resistance can slow it down. The streamlined design of a plate keel minimizes this resistance, allowing the vessel to glide smoothly over the surface. Additionally, a well-designed plate keel can enhance the maneuverability of a boat, making it easier to turn and navigate through tight spaces.However, there are also some challenges associated with the plate keel. Since it is typically shallower than other types of keels, it may not provide as much lateral resistance, which can lead to issues with stability in certain conditions. Sailors must be skilled in handling their vessels to compensate for this potential drawback. Moreover, the construction of a plate keel requires precise engineering to ensure that it can withstand the forces exerted on it during sailing.In recent years, advancements in materials and technology have allowed for even more innovative designs of plate keels. Modern materials such as fiberglass and carbon fiber have made it possible to create lighter and stronger keels that enhance performance without compromising safety. These innovations have opened up new possibilities for boat designers and sailors alike, allowing for the creation of vessels that are both fast and stable.In conclusion, the plate keel (平板龙骨) is a remarkable feature in the world of maritime design. Its unique structure offers numerous benefits, particularly in terms of speed and maneuverability. While it does come with its own set of challenges, the ongoing evolution of materials and design techniques continues to improve the performance of vessels equipped with plate keels. As sailing technology advances, we can expect to see even more exciting developments in this area, further enhancing our understanding of how to navigate the waters effectively and efficiently.