keel grade

简明释义

龙骨斜度

英英释义

例句

1.A higher keel grade usually means better performance in rough seas.

更高的龙骨等级通常意味着在恶劣海况下表现更好。

2.The engineer specified a keel grade suitable for deep-sea fishing.

工程师指定了一个适合深海捕鱼的龙骨等级。

3.During the inspection, we found the keel grade was not up to standards.

在检查过程中，我们发现龙骨等级不符合标准。

4.The ship's stability depends on its keel grade.

船的稳定性取决于它的龙骨等级。

5.We need to assess the keel grade before the launch.

我们需要在发射前评估一下龙骨等级。

作文

Understanding the concept of keel grade is essential for anyone involved in shipbuilding or maritime engineering. The term 'keel' refers to the structural backbone of a ship, running along the bottom from the bow to the stern. It plays a critical role in maintaining the vessel's stability and integrity. The keel grade specifically pertains to the quality and specifications of the materials used to construct this vital component. Different types of keels can be made from various materials, including steel, aluminum, or even wood, each having its own set of characteristics that affect performance and durability.The significance of keel grade cannot be understated. A high-quality keel ensures that a ship can withstand harsh marine environments, resist corrosion, and maintain its shape over time. In contrast, a lower grade keel may lead to structural weaknesses, making the vessel more susceptible to damage from waves, impacts, or other stresses encountered at sea. Therefore, understanding the different grades and their implications is crucial for shipbuilders, designers, and engineers.Moreover, the keel grade is often determined by various international standards and classifications, which help ensure that ships are built to safety and performance specifications. These standards take into account factors such as material strength, weight, and resistance to environmental conditions. For example, a ship intended for deep-sea voyages would require a different keel grade than one designed for coastal navigation. This differentiation is vital for ensuring that vessels are appropriately equipped for their intended purposes.In addition to safety considerations, the choice of keel grade also impacts the overall cost of ship construction. Higher-grade materials may come with a higher price tag, but they often result in long-term savings by reducing maintenance costs and extending the life of the vessel. As such, shipbuilders must carefully weigh the benefits of investing in a superior keel grade against budgetary constraints and project requirements.Furthermore, advancements in technology have led to the development of new materials and construction techniques that can enhance the keel grade of modern vessels. Innovations such as composite materials and improved welding techniques contribute to stronger and lighter keels, which can improve fuel efficiency and overall performance. Staying informed about these developments is essential for professionals in the maritime industry who wish to remain competitive and deliver high-quality products.In conclusion, the term keel grade encompasses a range of factors that are pivotal to the design and construction of seaworthy vessels. From ensuring structural integrity to influencing cost and performance, understanding this concept is vital for anyone involved in maritime activities. As the industry continues to evolve, staying updated on the latest trends and standards related to keel grade will be crucial for success in shipbuilding and maritime engineering.

理解keel grade的概念对于任何参与造船或海洋工程的人来说都是至关重要的。‘keel’一词指的是船的结构主干，从船头延伸到船尾，沿着底部延伸。它在维持船只的稳定性和完整性方面发挥着关键作用。keel grade特别涉及构建这一重要组件所用材料的质量和规格。不同类型的龙骨可以由多种材料制成，包括钢、铝甚至木材，每种材料都有其影响性能和耐用性的特点。keel grade的重要性不容小觑。高质量的龙骨确保船只能够承受恶劣的海洋环境，抵抗腐蚀，并随着时间的推移保持其形状。相反，较低等级的龙骨可能导致结构弱点，使船只更容易受到波浪、撞击或其他海上压力的损害。因此，了解不同等级及其影响对于造船商、设计师和工程师至关重要。此外，keel grade通常是由各种国际标准和分类来决定的，这有助于确保船舶按照安全和性能规范建造。这些标准考虑了材料强度、重量和对环境条件的抵抗力等因素。例如，计划进行深海航行的船只与设计用于沿海航行的船只需要不同的keel grade。这种区分对于确保船舶适合其预期用途至关重要。除了安全考虑之外，keel grade的选择还会影响船舶建造的整体成本。高等级材料可能价格较高，但通常通过降低维护成本和延长船只使用寿命而带来长期节省。因此，造船商必须仔细权衡投资优质keel grade的好处与预算限制和项目要求之间的关系。此外，技术的进步导致新材料和施工技术的发展，可以增强现代船舶的keel grade。复合材料和改进的焊接技术等创新有助于制造更强、更轻的龙骨，从而提高燃油效率和整体性能。对这些发展保持关注对希望在海洋行业保持竞争力并交付高质量产品的专业人士至关重要。总之，keel grade一词涵盖了一系列对海洋船舶设计和建造至关重要的因素。从确保结构完整性到影响成本和性能，理解这一概念对于任何参与海洋活动的人来说都是至关重要的。随着行业的不断发展，及时了解与keel grade相关的最新趋势和标准对于造船和海洋工程的成功将至关重要。