instantaneous heading

简明释义

瞬时首向

英英释义

例句

1.Using a compass, hikers can easily find their instantaneous heading when lost in the woods.

使用指南针，徒步旅行者可以轻松找到他们在森林中迷路时的瞬时航向。

2.In navigation systems, instantaneous heading is crucial for determining the current direction of travel.

在导航系统中，瞬时航向对于确定当前行进方向至关重要。

3.The autonomous vehicle calculates its instantaneous heading to navigate through traffic safely.

自动驾驶车辆计算其瞬时航向以安全地穿过交通。

4.The ship's crew monitored the instantaneous heading to ensure they were on course.

船员们监控着瞬时航向以确保他们的航线正确。

5.The pilot adjusted the aircraft's instantaneous heading to avoid turbulence during the flight.

飞行员调整了飞机的瞬时航向以避开飞行中的颠簸。

作文

In the realm of navigation and motion, the term instantaneous heading refers to the direction in which an object is moving at a specific moment in time. This concept is crucial for various fields, including aviation, maritime navigation, and even robotics. Understanding instantaneous heading allows pilots, sailors, and autonomous machines to make informed decisions based on their current trajectory. To illustrate this concept, let’s consider the example of an aircraft in flight. As the plane ascends into the sky, its instantaneous heading is determined by the angle of its wings and the thrust generated by its engines. Pilots rely on instruments that display this heading to navigate through different airspaces, avoiding obstacles and ensuring a safe journey. If the pilot needs to change course, they must adjust the controls to alter the instantaneous heading, allowing the aircraft to follow a new path.Similarly, in maritime navigation, ships utilize the concept of instantaneous heading to plot their routes across vast oceans. A vessel's heading is influenced by factors such as wind, currents, and navigational equipment. Mariners use compasses and GPS technology to maintain their desired instantaneous heading while accounting for external forces that may push them off course. This real-time adjustment is vital for reaching destinations safely and efficiently.In the field of robotics, particularly in autonomous vehicles, instantaneous heading plays a significant role in navigation algorithms. Robots equipped with sensors and cameras continuously calculate their instantaneous heading to navigate through environments, avoid obstacles, and reach their targets. For instance, a self-driving car uses data from its surroundings to determine its current heading and make split-second decisions to ensure passenger safety.Understanding how to measure and interpret instantaneous heading is essential for professionals in these fields. It involves not only knowing how to read instruments but also understanding the physics behind motion and direction. Factors such as speed, acceleration, and environmental influences all contribute to the complexities of determining an object's instantaneous heading.In conclusion, the term instantaneous heading encapsulates the idea of direction at a given moment, which is fundamental in navigation across various domains. Whether in the skies, on the seas, or on land, maintaining an accurate instantaneous heading is crucial for successful and safe travel. As technology continues to advance, the methods of calculating and utilizing instantaneous heading will evolve, providing even more precise navigation solutions for future generations.

在导航和运动领域，术语瞬时航向指的是物体在特定时刻移动的方向。这个概念对于航空、海洋导航甚至机器人学等多个领域至关重要。理解瞬时航向使得飞行员、船员和自主机器能够根据其当前轨迹做出明智的决策。为了说明这个概念，让我们考虑一个正在飞行的飞机的例子。当飞机升入天空时，其瞬时航向由机翼的角度和发动机产生的推力决定。飞行员依赖于显示这一航向的仪器，在不同的空域中导航，避免障碍物，确保安全的航程。如果飞行员需要改变航向，他们必须调整控制装置以改变瞬时航向，使飞机能够沿着新的路径飞行。同样，在海洋导航中，船只利用瞬时航向来规划跨越广阔海洋的航线。船舶的航向受到风、洋流和导航设备等因素的影响。水手使用罗盘和GPS技术来保持所需的瞬时航向，同时考虑可能将他们推离航线的外部力量。这种实时调整对于安全有效地到达目的地至关重要。在机器人领域，特别是在自主车辆中，瞬时航向在导航算法中扮演着重要角色。配备传感器和摄像头的机器人不断计算其瞬时航向，以便在环境中导航、避免障碍物并到达目标。例如，一辆自动驾驶汽车利用周围环境的数据来确定其当前航向，并做出瞬间决策以确保乘客安全。理解如何测量和解释瞬时航向对这些领域的专业人士至关重要。这不仅涉及了解如何读取仪器，还包括理解运动和方向背后的物理原理。速度、加速度和环境影响等因素都对确定物体的瞬时航向的复杂性产生影响。总之，术语瞬时航向概括了某一时刻的方向这一概念，这在各个领域的导航中都是基础。无论是在空中、海上还是陆地，保持准确的瞬时航向对于成功和安全的旅行至关重要。随着技术的不断进步，计算和利用瞬时航向的方法将不断演变，为未来几代人提供更精确的导航解决方案。