bulbous bow

简明释义

球鼻首

英英释义

例句

1.The new cargo ship features a state-of-the-art bulbous bow, which improves fuel efficiency.

这艘新货船采用了最先进的球状船头，提高了燃油效率。

2.Many modern vessels utilize a bulbous bow for better hydrodynamic performance.

许多现代船只采用球状船头以提高水动力性能。

3.Engineers designed the bulbous bow to reduce wave resistance during travel.

工程师们设计了球状船头以减少航行中的波浪阻力。

4.The captain explained how the bulbous bow affects the ship's speed and handling.

船长解释了球状船头如何影响船只的速度和操控性。

5.The bulbous bow helps in stabilizing the ship in rough seas.

在恶劣海况下，球状船头有助于稳定船只。

作文

The design of modern ships has evolved significantly over the years, with various innovations aimed at improving efficiency and performance. One such innovation is the use of a bulbous bow, a feature that has become increasingly common in contemporary naval architecture. A bulbous bow is a protruding bulb-like structure located at the bow, or front, of the ship, just below the waterline. This design element serves several important functions that enhance the overall capabilities of the vessel.Firstly, the primary purpose of a bulbous bow is to reduce the resistance that a ship faces while moving through water. By altering the flow of water around the hull, a bulbous bow minimizes wave formation and turbulence, allowing the ship to glide more smoothly across the surface. This reduction in hydrodynamic drag translates to improved fuel efficiency, which is crucial for both commercial shipping lines and naval operations. In an era where environmental concerns and fuel costs are paramount, the implementation of a bulbous bow can lead to significant savings and a lower carbon footprint.Moreover, a bulbous bow also contributes to better stability and handling of the ship. The shape of the bulb helps to counteract the pitching motion that vessels often experience in rough seas. By providing additional buoyancy at the front of the ship, a bulbous bow enhances the vessel's ability to maintain a steady course, even in challenging conditions. This stability is particularly important for larger ships, which may be more susceptible to the forces of wind and waves.In addition to its practical benefits, the aesthetic appeal of a bulbous bow cannot be overlooked. The sleek and modern appearance of vessels equipped with this feature often attracts attention and admiration. Shipbuilders and designers take great pride in creating visually striking ships that not only perform well but also stand out in terms of design. The bulbous bow has become a symbol of modern maritime engineering, representing the fusion of functionality and beauty.Furthermore, the use of a bulbous bow is not limited to large commercial vessels; it can also be found on various types of boats and yachts. As recreational boating continues to grow in popularity, many manufacturers are incorporating this design element into their products to enhance performance and appeal to consumers. The versatility of the bulbous bow demonstrates its effectiveness across different types of vessels, making it a valuable addition to the maritime industry.In conclusion, the bulbous bow is a remarkable innovation in ship design that offers numerous advantages, including reduced resistance, improved stability, and enhanced aesthetics. As the maritime industry continues to evolve, the importance of efficient and effective designs will only increase. The incorporation of features like the bulbous bow showcases the ongoing commitment to advancing technology and improving the performance of vessels on the water. Understanding the significance of a bulbous bow allows us to appreciate the complexities of modern naval architecture and the engineering marvels that navigate our oceans today.

现代船舶的设计在多年来经历了显著的演变，许多创新旨在提高效率和性能。其中一种创新是使用球形船头，这一特征在当代海洋建筑中变得越来越普遍。球形船头是位于船头（或前部）的一种突出球状结构，位于水线以下。这一设计元素具有几项重要功能，增强了船舶的整体能力。首先，球形船头的主要目的是减少船舶在水中移动时所面临的阻力。通过改变水流绕过船体的方式，球形船头可以最小化波浪形成和湍流，使船舶能够更平稳地滑行在水面上。这种水动力阻力的减少转化为燃油效率的提高，这对商业航运公司和海军作战至关重要。在一个环保意识和燃料成本至关重要的时代，实施球形船头可以带来显著的节省和更低的碳足迹。此外，球形船头还促进了船舶的稳定性和操控性。球的形状有助于抵消船舶在恶劣海况下常常经历的颠簸运动。通过在船的前部提供额外的浮力，球形船头增强了船舶在挑战条件下维持稳定航向的能力。这种稳定性对于较大的船舶尤其重要，因为它们可能更容易受到风和波浪的影响。除了其实用好处，球形船头的美学吸引力也不容忽视。装备此特征的船舶流线型且现代的外观往往吸引了人们的注意和赞赏。造船商和设计师为创造既能出色表现又在设计上脱颖而出的视觉引人注目的船舶感到自豪。球形船头已成为现代海洋工程的象征，代表了功能与美的融合。此外，球形船头的使用并不仅限于大型商业船舶；它也可以在各种类型的船只和游艇上找到。随着休闲航海的日益普及，许多制造商正在将这一设计元素融入他们的产品中，以提高性能并吸引消费者。球形船头的多功能性展示了其在不同类型船舶上的有效性，使其成为海洋工业中宝贵的补充。总之，球形船头是船舶设计中的一项卓越创新，提供了众多优势，包括减少阻力、改善稳定性和增强美观性。随着海洋工业的不断发展，高效和有效设计的重要性将只会增加。像球形船头这样的特征的结合展示了对先进技术和提高水上船舶性能的持续承诺。理解球形船头的重要性使我们能够欣赏现代海洋建筑的复杂性以及今天在我们的海洋中航行的工程奇迹。