fore and aft force

简明释义

纵向力

英英释义

例句

1.The captain adjusted the sails to balance the fore and aft force on the sailboat.

船长调整帆以平衡帆船上的前后力。

2.The ship experienced a significant fore and aft force during the storm, causing it to pitch violently.

在风暴中，船只经历了显著的前后力，导致其剧烈摇摆。

3.Engineers must calculate the fore and aft force when determining the load capacity of a barge.

工程师在确定驳船的载重能力时必须计算前后力。

4.Understanding fore and aft force is crucial for naval architects when designing vessels.

理解前后力对于海军建筑师设计船只至关重要。

5.In heavy seas, the fore and aft force can affect the stability of the vessel significantly.

在大浪中，前后力会显著影响船只的稳定性。

作文

The concept of fore and aft force is crucial in understanding the dynamics of marine vessels. In simple terms, fore and aft force refers to the forces acting along the length of a ship, from the front (fore) to the back (aft). These forces can significantly influence a vessel's stability, maneuverability, and overall performance on the water. When a ship is at sea, it faces various forces including wind, waves, and currents. The fore and aft force plays a pivotal role in how these external elements affect the ship's navigation. For instance, if a strong wind blows from the side, it can create a lateral force that affects the vessel's ability to maintain its course. However, the fore and aft force generated by the ship's engines or sails can counteract this lateral force, allowing for better control and stability.Understanding fore and aft force is not only essential for experienced sailors but also for those in maritime engineering. Engineers must consider these forces when designing ships to ensure they can withstand various sea conditions. A well-designed vessel will have a balanced distribution of weight and a hull shape that minimizes resistance while maximizing the effectiveness of fore and aft force. This balance is vital for achieving optimal speed and fuel efficiency.Moreover, the impact of fore and aft force extends beyond just navigation and engineering. It also has implications for safety at sea. Ships that are improperly loaded or have an unbalanced distribution of weight may experience difficulty in handling fore and aft force, leading to potential capsizing or accidents. Therefore, proper loading techniques and weight distribution are critical for ensuring maritime safety.In conclusion, the term fore and aft force encapsulates a range of forces that are fundamental to the operation of marine vessels. Whether you are a sailor, engineer, or maritime enthusiast, understanding these forces is essential for navigating the complexities of the sea. The interplay of fore and aft force with other environmental factors determines a vessel's performance and safety, making it a key concept in maritime studies. As we continue to explore the oceans, the importance of mastering the principles of fore and aft force will only grow, highlighting the need for education and awareness in this vital area of marine science.

“前后力”的概念在理解海洋船舶的动力学中至关重要。简单来说，前后力是指沿着船的长度，从前（前部）到后（后部）作用的力。这些力量会显著影响船舶在水上的稳定性、操控性和整体性能。当船舶在海上航行时，它会面临各种力量，包括风、波浪和水流。前后力在外部因素如何影响船舶导航中发挥着关键作用。例如，如果强风从侧面吹来，会产生横向力，影响船舶保持航向的能力。然而，船舶发动机或帆产生的前后力可以抵消这种横向力，从而实现更好的控制和稳定性。理解前后力不仅对经验丰富的水手至关重要，对海洋工程师也是如此。在设计船舶时，工程师必须考虑这些力量，以确保船舶能够承受各种海洋条件。一艘设计良好的船舶将具有平衡的重量分布和一种最小化阻力同时最大化前后力有效性的船体形状。这种平衡对于实现最佳速度和燃油效率至关重要。此外，前后力的影响不仅限于导航和工程。它还对海上安全有重要影响。装载不当或重量分布不均的船舶可能在处理前后力时遇到困难，导致潜在的倾覆或事故。因此，正确的装载技术和重量分布对于确保海上安全至关重要。总之，术语前后力概括了一系列对海洋船舶操作至关重要的力量。无论您是水手、工程师还是海洋爱好者，理解这些力量对于驾驭海洋的复杂性至关重要。前后力与其他环境因素的相互作用决定了船舶的性能和安全性，使其成为海洋研究中的关键概念。随着我们继续探索海洋，掌握前后力原理的重要性只会增加，这突显了在这一重要领域进行教育和意识提升的必要性。