angle of rudder

简明释义

舵角

英英释义

例句

1.A small change in the angle of rudder can significantly affect the vessel's direction.

对舵的角度的小幅调整可以显著影响船只的方向。

2.Monitoring the angle of rudder is crucial for maintaining course in rough seas.

在恶劣海况下，监控舵的角度对于保持航向至关重要。

3.During the storm, the crew had to frequently check the angle of rudder to avoid capsizing.

在风暴期间，船员们必须频繁检查舵的角度以避免翻船。

4.The captain adjusted the angle of rudder to steer the ship away from the rocky shore.

船长调整了舵的角度，以使船只远离岩石海岸。

5.The pilot provided instructions on how to adjust the angle of rudder for optimal maneuverability.

飞行员提供了关于如何调整舵的角度以获得最佳机动性的指示。

作文

The navigation of a ship is a complex process that involves various components working together to ensure smooth sailing. One of the most critical elements in this process is the angle of rudder (舵的角度). The angle of rudder plays a vital role in determining the direction and speed of the vessel. When a captain decides to change course, the first step is to adjust the angle of rudder. This adjustment allows the ship to turn effectively, responding to the forces acting upon it from the water and wind.Understanding the physics behind the angle of rudder is essential for anyone interested in maritime navigation. When the rudder is angled, it creates a difference in water pressure on either side, resulting in a turning moment that pivots the ship about its center of gravity. A larger angle of rudder will generally produce a sharper turn, but it can also lead to increased drag and reduced speed. Therefore, skilled navigators must find the right balance between turning sharply and maintaining speed.In practice, the angle of rudder is adjusted based on various factors, including the ship's current speed, the environmental conditions, and the desired course. For instance, in rough seas, a smaller angle of rudder may be more effective to avoid excessive rolling or pitching. Conversely, in calm waters, a larger angle of rudder may be employed to achieve a quicker turn.Moreover, the angle of rudder is not only relevant for large vessels like cargo ships or cruise liners but also for smaller craft such as sailboats and fishing boats. In sailing, the angle of rudder is crucial for tacking and jibing, allowing sailors to navigate through the wind efficiently. Each maneuver requires precise adjustments to the angle of rudder to harness the wind's power effectively.In conclusion, the angle of rudder (舵的角度) is a fundamental concept in maritime navigation that influences a ship's ability to steer and maneuver. Understanding how to manipulate the angle of rudder is essential for captains and sailors alike, as it directly impacts the safety and efficiency of their voyages. As technology continues to advance, the principles surrounding the angle of rudder remain constant, emphasizing the importance of mastering this skill for anyone involved in maritime activities.