trim angle

简明释义

纵倾角

英英释义

例句

1.The engineer recommended changing the trim angle to optimize performance.

工程师建议改变 trim angle 以优化性能。

2.Pilots must frequently monitor the trim angle to ensure safe flight conditions.

飞行员必须经常监控 trim angle 以确保安全的飞行条件。

3.A correct trim angle can significantly enhance fuel efficiency in aircraft.

正确的 trim angle 可以显著提高飞机的燃油效率。

4.The captain adjusted the boat's trim angle to improve its stability during the rough seas.

船长调整了船的 trim angle 以改善在波涛汹涌的海面上的稳定性。

5.Adjusting the trim angle is crucial for maintaining speed in racing boats.

调整 trim angle 对于维持赛车艇的速度至关重要。

作文

In the world of naval architecture and marine engineering, the term trim angle refers to the angle at which a vessel sits in the water relative to its horizontal axis. This angle is crucial for ensuring that a ship maintains stability and optimal performance while navigating through various sea conditions. The trim angle can be affected by several factors, including the distribution of weight on board, the design of the hull, and the loading of cargo. Understanding how to manage and adjust the trim angle is essential for ship operators to enhance safety and efficiency.When a ship is loaded, the weight distribution plays a significant role in determining its trim angle. If the weight is concentrated towards the bow (front) or stern (back) of the ship, it can cause the vessel to tilt forward or backward, respectively. This imbalance can lead to increased drag, reduced fuel efficiency, and even potential capsizing in extreme cases. Therefore, careful planning during loading operations is necessary to achieve an ideal trim angle, which typically ranges from zero to a few degrees, depending on the vessel's design and operational requirements.Moreover, the design of the hull significantly influences the trim angle. Ships with a deeper hull may have a different optimal trim angle compared to those with a flatter bottom. Engineers use sophisticated modeling and simulations to predict how different hull shapes will behave under various loading conditions. By doing so, they can ensure that the vessel remains stable and efficient across its operational life.In addition to weight distribution and hull design, environmental factors such as waves and currents can also impact the trim angle. For instance, when a ship encounters heavy seas, the water pressure against the hull can cause it to pitch and roll, altering its trim angle. Ship captains must be vigilant and make real-time adjustments to maintain the desired trim angle during adverse weather conditions. This may involve redistributing cargo, adjusting ballast, or changing speed and heading to counteract the effects of the sea.Furthermore, the trim angle can affect the overall performance of the vessel. A well-maintained trim allows for smoother sailing, better fuel consumption, and improved maneuverability. Conversely, an improper trim angle can lead to inefficient propulsion, increased wear and tear on the engine, and higher operational costs. Therefore, regular monitoring of the trim angle is vital for any maritime operation.In conclusion, the concept of trim angle is fundamental in the field of naval architecture and marine operations. It encompasses the dynamics of weight distribution, hull design, and environmental interactions. By understanding and managing the trim angle, ship operators can ensure safer voyages, reduce operational costs, and enhance the overall performance of their vessels. As technology advances, the tools available for monitoring and adjusting the trim angle will continue to improve, allowing for even greater efficiency and safety in marine travel. Ultimately, knowledge of the trim angle is not just a technical requirement; it is a critical component of maritime expertise that contributes to the success of any seafaring endeavor.

在船舶建筑和海洋工程的领域中，术语trim angle指的是船舶相对于其水平轴在水中所处的角度。这个角度对于确保船只在不同海况下保持稳定性和最佳性能至关重要。trim angle可以受到多个因素的影响，包括船上重量的分布、船体的设计以及货物的装载。了解如何管理和调整trim angle对于船舶操作员来说是增强安全性和效率的关键。当船只装载时，重量分布在确定其trim angle方面起着重要作用。如果重量集中在船头或船尾，它可能会导致船只向前或向后倾斜。这种不平衡可能会导致阻力增加、燃油效率降低，甚至在极端情况下可能会翻船。因此，在装载操作期间仔细规划是必要的，以实现理想的trim angle，通常范围从零到几度，具体取决于船舶的设计和操作要求。此外，船体的设计显著影响trim angle。深船体的船只可能与底部较平坦的船只具有不同的最佳trim angle。工程师使用复杂的建模和模拟来预测不同船体形状在各种装载条件下的表现。通过这样做，他们可以确保船舶在其操作生命周期内保持稳定和高效。除了重量分布和船体设计，波浪和水流等环境因素也会影响trim angle。例如，当船只遇到恶劣海况时，水对船体的压力可能会导致其上下颠簸，从而改变其trim angle。船长必须保持警惕，并进行实时调整，以维持所需的trim angle，在恶劣天气条件下，这可能涉及重新分配货物、调整压载或改变速度和航向以抵消海洋的影响。此外，trim angle会影响船舶的整体性能。良好的修整可实现更平稳的航行、更好的燃油消耗和更高的机动性。相反，不当的trim angle可能导致推进效率低下、发动机磨损加剧和运营成本上升。因此，定期监控trim angle对于任何海事操作都是至关重要的。总之，trim angle的概念在船舶建筑和海洋操作领域中是基础的。它涵盖了重量分布、船体设计和环境交互的动态。通过理解和管理trim angle，船舶操作员可以确保更安全的航行，降低运营成本，并提升船舶的整体性能。随着技术的进步，用于监测和调整trim angle的工具将继续改进，从而允许在海洋旅行中实现更大的效率和安全性。最终，了解trim angle不仅仅是一项技术要求；它是海事专业知识的关键组成部分，有助于任何海上事业的成功。