mean drift angle

简明释义

平均偏航角

英英释义

Mean drift angle refers to the average angle between the heading of a moving object, such as a vehicle or a ship, and the direction of its actual path due to external forces like wind or current.

平均漂移角是指移动物体(如车辆或船只)的航向与由于外部力量(如风或水流)导致的实际路径方向之间的平均角度。

例句

1.The data showed that the mean drift angle 平均漂移角度 increased under adverse weather conditions.

数据表明,在恶劣天气条件下,平均漂移角度 mean drift angle增加。

2.The pilot calculated the mean drift angle 平均漂移角度 to ensure a smooth landing.

飞行员计算了平均漂移角度 mean drift angle以确保平稳着陆。

3.The engineer used sensors to measure the mean drift angle 平均漂移角度 during the test drive.

工程师在试驾期间使用传感器测量平均漂移角度 mean drift angle

4.Adjusting the mean drift angle 平均漂移角度 can significantly improve vehicle stability.

调整平均漂移角度 mean drift angle可以显著提高车辆稳定性。

5.In racing, understanding the mean drift angle 平均漂移角度 helps in optimizing cornering speed.

在赛车中,理解平均漂移角度 mean drift angle有助于优化过弯速度。

作文

In the field of navigation and marine engineering, understanding various terms is crucial for effective communication and operational success. One such term is the mean drift angle, which plays a significant role in determining the trajectory of vessels at sea. The mean drift angle refers to the average angle between the heading of a vessel and its actual path over the ground, typically caused by environmental factors such as wind, current, and waves. This concept is essential for navigators and engineers who aim to optimize the performance and safety of maritime operations.When a ship is underway, it does not always travel in a straight line due to the influence of external forces. The mean drift angle helps in quantifying this deviation from the intended course. For instance, if a ship is designed to move straight ahead but encounters strong lateral currents, the mean drift angle will indicate how much the ship is being pushed off its original heading. By calculating this angle, navigators can make informed decisions about steering adjustments and course corrections.The calculation of the mean drift angle involves analyzing data from various sources, including GPS systems, onboard sensors, and meteorological reports. By averaging the drift angles recorded over a specific period, navigators can derive a more accurate representation of how external forces affect the vessel's movement. This information is invaluable, especially during challenging weather conditions or when navigating through congested waterways.Moreover, the mean drift angle is not only important for immediate navigation but also for long-term route planning. Understanding how a vessel behaves under different environmental influences allows shipping companies to optimize their routes for fuel efficiency and time management. For instance, if a particular route consistently shows a high mean drift angle due to prevailing currents, a company may choose an alternative path that minimizes these effects, ultimately saving costs and improving delivery times.In addition to navigation, the mean drift angle has implications in the design and engineering of vessels. Shipbuilders consider this angle when designing hull shapes and propulsion systems to ensure that ships can effectively counteract unwanted drift. By incorporating features that minimize the mean drift angle, engineers can enhance a vessel's stability and maneuverability, leading to safer and more efficient operations.Furthermore, the mean drift angle is relevant in various maritime activities beyond commercial shipping. For example, in recreational boating and competitive sailing, understanding this angle can significantly impact performance. Sailors often adjust their sails and rudders based on the mean drift angle to maximize speed and control while racing or cruising.In conclusion, the mean drift angle is a fundamental concept in maritime navigation and engineering, influencing both immediate decision-making and long-term planning. Its significance spans across various sectors within the maritime industry, highlighting the need for thorough understanding and precise calculations. As technology continues to advance, the methods for measuring and analyzing the mean drift angle will likely improve, further enhancing the safety and efficiency of maritime operations worldwide.

在航海和海洋工程领域,理解各种术语对于有效沟通和操作成功至关重要。其中一个术语是平均漂移角,它在确定船只在海上的轨迹中起着重要作用。平均漂移角指的是船只的航向与其实际在地面上的路径之间的平均角度,通常是由于风、洋流和波浪等环境因素造成的。这个概念对导航员和工程师来说至关重要,他们旨在优化海事操作的性能和安全性。当一艘船在航行时,由于外部力量的影响,它并不总是直线前进。平均漂移角有助于量化这种偏离预定航线的程度。例如,如果一艘船的设计是直行,但遇到了强烈的横流,那么平均漂移角将指示船只偏离原始航向的程度。通过计算这个角度,导航员可以做出明智的决策,进行舵的调整和航线的修正。平均漂移角的计算涉及分析来自各种来源的数据,包括GPS系统、船载传感器和气象报告。通过对特定时间段内记录的漂移角进行平均,导航员可以得出外部力量如何影响船只运动的更准确的表示。这些信息尤其在恶劣天气条件下或在拥挤水道中航行时极为宝贵。此外,平均漂移角不仅对即时导航重要,还对长期航线规划具有重要意义。了解船只在不同环境影响下的行为使航运公司能够优化其航线,以提高燃油效率和时间管理。例如,如果某条航线由于持续的洋流而显示出较高的平均漂移角,公司可能会选择一条替代路径来最小化这些影响,从而最终节省成本并改善交货时间。除了导航,平均漂移角在船只的设计和工程中也有影响。造船商在设计船体形状和推进系统时会考虑这一角度,以确保船只能够有效抵消不必要的漂移。通过采用能够最小化平均漂移角的特征,工程师可以增强船只的稳定性和操控性,从而实现更安全和更高效的操作。此外,平均漂移角在商业航运以外的各种海事活动中也相关。例如,在休闲航行和竞技帆船中,理解这一角度可以显著影响表现。水手们常常根据平均漂移角来调整他们的帆和舵,以在比赛或巡航时最大化速度和控制。总之,平均漂移角是海事导航和工程中的基本概念,影响着即时决策和长期规划。其重要性跨越了海事行业的各个部门,突显了深入理解和精确计算的必要性。随着技术的不断进步,测量和分析平均漂移角的方法可能会得到改善,从而进一步提高全球海事操作的安全性和效率。

相关单词

angle

angle详解:怎么读、什么意思、用法