true wind velocity

简明释义

真风速

英英释义

True wind velocity refers to the speed and direction of the wind as it is measured in relation to a stationary point on the Earth's surface, unaffected by the movement of the observer or vessel.

真实风速是指相对于地球表面静止点测量的风速和风向,不受观察者或船只运动的影响。

例句

1.The sailor adjusted the sails based on the true wind velocity to maximize speed.

水手根据真实风速调整帆以最大化速度。

2.To accurately predict the boat's performance, we need to measure the true wind velocity.

为了准确预测船只的表现,我们需要测量真实风速

3.Understanding the true wind velocity is essential for safe navigation.

理解真实风速对安全航行至关重要。

4.The weather station reported a true wind velocity of 20 knots during the storm.

气象站报告在暴风雨期间的真实风速为20节。

5.The pilot calculated the true wind velocity to ensure a smooth takeoff.

飞行员计算了真实风速以确保平稳起飞。

作文

Understanding the concept of true wind velocity is essential for various fields, including meteorology, sailing, and aviation. The term refers to the actual speed and direction of the wind as it moves through the atmosphere, unaffected by any other factors such as the movement of an observer or a vessel. In simpler terms, true wind velocity is the wind's speed and direction in relation to the Earth’s surface. To grasp the importance of true wind velocity, we must first distinguish it from another term known as apparent wind. Apparent wind is the wind experienced by an observer who is moving, such as a sailor on a boat or a pilot in an aircraft. This means that while the true wind velocity remains constant, the apparent wind changes based on the observer's speed and direction. For example, if a sailboat is moving forward at a certain speed and the wind is blowing from the side, the sailor will feel a different wind speed than what is actually occurring in the atmosphere. In sailing, understanding true wind velocity is crucial for optimizing performance. Sailors rely on this information to adjust their sails and navigate effectively. When they know the true wind velocity, they can calculate the best angle to sail relative to the wind, allowing them to harness its power efficiently. This knowledge can significantly impact their speed and maneuverability on the water. In aviation, pilots also need to consider true wind velocity during takeoff, flight, and landing. Wind conditions can affect fuel consumption, flight paths, and overall safety. By understanding the true wind velocity, pilots can make informed decisions about their routes and adjust their altitudes to avoid turbulence caused by wind shear or other atmospheric disturbances. Meteorologists use true wind velocity data to predict weather patterns and phenomena. By analyzing wind speeds and directions at various altitudes, they can forecast storms, temperature changes, and other climatic events. This information is vital for issuing warnings and preparing communities for severe weather. In conclusion, the concept of true wind velocity plays a significant role in multiple disciplines, from navigation to weather forecasting. Its distinction from apparent wind helps practitioners in these fields make informed decisions that enhance safety and efficiency. Whether you are sailing across the ocean, piloting an aircraft, or studying atmospheric conditions, understanding true wind velocity is fundamental to achieving success and ensuring safety in your endeavors.

理解true wind velocity这一概念对气象学、航海和航空等多个领域至关重要。这个术语指的是风在大气中实际的速度和方向,不受观察者或船只运动等其他因素的影响。简单来说,true wind velocity是风相对于地球表面的速度和方向。为了掌握true wind velocity的重要性,我们必须首先区分另一个称为“表观风”的术语。表观风是指移动中的观察者所经历的风,例如在船上的水手或在飞机中的飞行员。这意味着,虽然true wind velocity保持不变,但表观风会根据观察者的速度和方向而变化。例如,如果一艘帆船以一定速度向前行驶,而风从侧面吹来,水手感受到的风速将与实际在大气中发生的风速不同。在航海中,理解true wind velocity对优化性能至关重要。水手依赖这些信息来调整他们的帆并有效导航。当他们知道true wind velocity时,他们可以计算出相对于风的最佳航行角度,从而高效地利用风的力量。这种知识可以显著影响他们在水上的速度和机动性。在航空中,飞行员在起飞、飞行和着陆时也需要考虑true wind velocity。风速条件可能影响燃料消耗、飞行路线和整体安全性。通过了解true wind velocity,飞行员可以做出明智的决定,调整他们的航线和高度,以避免由风切变或其他大气扰动引起的颠簸。气象学家使用true wind velocity数据来预测天气模式和现象。通过分析不同高度的风速和方向,他们可以预测风暴、温度变化和其他气候事件。这些信息对于发布警告和准备社区应对恶劣天气至关重要。总之,true wind velocity的概念在多个学科中发挥着重要作用,从导航到天气预报。它与表观风的区别帮助这些领域的从业者做出明智的决策,提高安全性和效率。无论你是在海洋上航行、驾驶飞机,还是研究大气条件,理解true wind velocity都是实现成功和确保安全的基础。

相关单词

velocity

velocity详解:怎么读、什么意思、用法