fore and aft line

简明释义

首尾线

英英释义

例句

1.The captain gave orders to align the equipment along the fore and aft line 船首和船尾线 of the deck.

船长下令将设备沿着fore and aft line 船首和船尾线对齐。

2.The ship's stability is measured along the fore and aft line 船首和船尾线 to ensure safe navigation.

船舶的稳定性沿着fore and aft line 船首和船尾线进行测量，以确保安全航行。

3.During the inspection, we checked the hull integrity along the fore and aft line 船首和船尾线.

在检查过程中，我们检查了沿着fore and aft line 船首和船尾线的船体完整性。

4.When adjusting the sails, the crew must consider the fore and aft line 船首和船尾线 for optimal performance.

在调整帆时，船员必须考虑fore and aft line 船首和船尾线以获得最佳性能。

5.The measurements taken along the fore and aft line 船首和船尾线 are critical for cargo loading.

沿着fore and aft line 船首和船尾线进行的测量对于货物装载至关重要。

作文

The term fore and aft line is a crucial concept in naval architecture and maritime navigation. It refers to an imaginary line that runs from the front (the bow) to the back (the stern) of a ship. Understanding this line is essential for various reasons, particularly in terms of stability, maneuverability, and overall design of the vessel. In this essay, I will explore the significance of the fore and aft line, its implications in shipbuilding, and its relevance to navigation.Firstly, the fore and aft line plays a vital role in determining the stability of a ship. A well-designed ship maintains a balanced center of gravity along this line, which helps prevent capsizing or excessive rolling in rough seas. Shipbuilders must carefully consider the distribution of weight throughout the vessel to ensure that it remains stable when subjected to external forces such as waves and winds. For instance, if too much weight is placed towards the bow or stern, it can lead to an unstable condition, making the ship difficult to control and potentially dangerous for the crew and cargo.Moreover, the fore and aft line is significant when it comes to maneuverability. Ships are designed to move efficiently along this line, allowing them to turn and change direction smoothly. When navigating through narrow channels or busy ports, the ability to pivot around the fore and aft line becomes crucial. Pilots and captains must understand how their vessel behaves along this line to execute safe and effective maneuvers. This understanding is not only important for the safety of the ship but also for the protection of other vessels and marine life in the vicinity.In addition to stability and maneuverability, the fore and aft line influences the overall design and performance of a ship. The hull shape, for example, is often optimized along this line to reduce drag and improve fuel efficiency. Modern ships are designed with hydrodynamics in mind, ensuring that they can traverse water with minimal resistance. This is especially important in today’s world where fuel costs are a significant concern for shipping companies. By enhancing the design along the fore and aft line, shipbuilders can create vessels that are not only faster but also more environmentally friendly.Furthermore, understanding the fore and aft line is essential for navigation and route planning. Mariners use this line as a reference point when plotting courses, ensuring that they account for wind and current effects on the vessel’s trajectory. By considering the fore and aft line, navigators can make informed decisions about speed and heading adjustments, ultimately leading to safer and more efficient voyages.In conclusion, the concept of the fore and aft line is fundamental in various aspects of maritime operations. From ensuring stability and maneuverability to influencing design and navigation, this line serves as a backbone for shipbuilding and sailing practices. As the maritime industry continues to evolve with new technologies and environmental considerations, a thorough understanding of the fore and aft line will remain indispensable for all who work at sea. Whether one is a shipbuilder, a captain, or a navigator, recognizing the importance of this line is key to ensuring the safety and efficiency of maritime operations.

“前后线”这个术语是海洋建筑和航海导航中的一个重要概念。它指的是从船头（艏）到船尾（艉）之间的假想线。理解这条线至关重要，特别是在稳定性、机动性和船舶整体设计方面。在这篇文章中，我将探讨“前后线”的重要性、在造船中的影响以及它在航行中的相关性。首先，“前后线”在决定船舶稳定性方面发挥着至关重要的作用。一艘设计良好的船舶沿着这条线保持平衡的重心，这有助于防止在波涛汹涌的海面上翻覆或过度摇摆。造船师必须仔细考虑船舶内的重量分布，以确保在受到波浪和风等外部力量时保持稳定。例如，如果过多的重量集中在艏部或艉部，可能会导致不稳定的状态，使船舶难以控制，对船员和货物造成潜在危险。此外，“前后线”在机动性方面也非常重要。船舶被设计成沿着这条线有效移动，使其能够平稳地转弯和改变方向。在通过狭窄水道或繁忙港口时，围绕“前后线”旋转的能力变得至关重要。驾驶员和船长必须了解他们的船舶在这条线上的行为，以执行安全有效的机动。这种理解不仅对船舶的安全至关重要，也对保护周围其他船只和海洋生物至关重要。除了稳定性和机动性外，“前后线”还影响船舶的整体设计和性能。船体形状通常沿着这条线进行优化，以减少阻力并提高燃油效率。例如，现代船舶的设计考虑了流体动力学，确保它们能够以最小的阻力在水中航行。在当今世界，燃料成本对航运公司来说是一个重要问题。通过增强“前后线”上的设计，造船师可以创造出更快且更环保的船舶。此外，理解“前后线”对于导航和航线规划至关重要。航海者使用这条线作为绘制航向的参考点，确保他们考虑到风和水流对船舶轨迹的影响。通过考虑“前后线”，导航员可以就速度和航向调整做出明智的决定，从而最终实现更安全、更高效的航行。总之，“前后线”这一概念在海事操作的各个方面都是基础。从确保稳定性和机动性到影响设计和导航，这条线为造船和航行实践提供了支撑。随着海事行业在新技术和环境考量方面的不断发展，深入理解“前后线”对所有海员而言仍然是不可或缺的。无论是造船师、船长还是导航员，认识到这条线的重要性是确保海事操作安全和高效的关键。