velocity of approach

简明释义

驶近速度

英英释义

例句

1.The pilot adjusted the landing gear to match the velocity of approach 接近速度 for a smoother touchdown.

飞行员调整了起落架以匹配接近速度，以便更平稳地着陆。

2.The engineer calculated the velocity of approach 接近速度 of the vehicle before impact to ensure safety measures were effective.

工程师在碰撞前计算了车辆的接近速度，以确保安全措施有效。

3.During the training session, the coach emphasized the importance of maintaining a consistent velocity of approach 接近速度 when serving in tennis.

在训练课上，教练强调了在网球发球时保持一致的接近速度的重要性。

4.The scientist measured the velocity of approach 接近速度 of the comet as it neared Earth to predict its trajectory.

科学家测量了彗星接近地球时的接近速度，以预测其轨迹。

5.In the race, understanding the velocity of approach 接近速度 to the finish line can help athletes time their sprint perfectly.

在比赛中，理解到达终点的接近速度可以帮助运动员完美掌握冲刺时机。

作文

In the realm of physics and engineering, the term velocity of approach refers to the speed at which one object moves toward another. This concept is crucial in various fields, including aviation, automotive design, and even sports. Understanding the velocity of approach can significantly impact safety measures, performance efficiency, and overall outcomes in different scenarios.For instance, in aviation, the velocity of approach is a critical factor during landing. Pilots must calculate their descent speed accurately to ensure a safe touchdown on the runway. If the velocity of approach is too high, it can lead to dangerous situations such as overshooting the runway or losing control upon landing. Therefore, pilots are trained to monitor their speed closely and make adjustments as necessary to maintain an optimal velocity of approach. This careful calculation not only enhances the safety of the passengers but also protects the aircraft from potential damage.Similarly, in automotive engineering, the velocity of approach plays a significant role in collision avoidance systems. Modern vehicles are equipped with advanced sensors that detect the speed and distance of approaching objects. By analyzing the velocity of approach, these systems can alert drivers to potential collisions or even apply brakes automatically if necessary. This technology has proven to be lifesaving, reducing the number of accidents on the road.Moreover, the concept of velocity of approach is not limited to transportation. In sports, particularly in disciplines like baseball or cricket, players must gauge the velocity of approach of a ball to react appropriately. A batter needs to determine how fast the ball is coming toward them to swing effectively and hit it accurately. Similarly, fielders must assess the velocity of approach to position themselves correctly for a catch. Mastering this skill can often be the difference between winning and losing in competitive sports.In conclusion, the velocity of approach is a vital concept across various domains, influencing safety and performance. Whether in aviation, automotive technology, or sports, understanding how to measure and respond to the velocity of approach can lead to better decision-making and improved outcomes. As we continue to innovate and develop new technologies, the importance of this concept will only grow, highlighting the need for ongoing education and training in its application. By grasping the significance of the velocity of approach, individuals and professionals alike can enhance their skills and contribute to safer and more efficient practices in their respective fields.

在物理和工程领域，术语接近速度指的是一个物体朝向另一个物体移动的速度。这个概念在多个领域中至关重要，包括航空、汽车设计甚至体育。理解接近速度可以显著影响不同场景中的安全措施、性能效率和整体结果。例如，在航空领域，接近速度是着陆过程中的关键因素。飞行员必须准确计算他们的下降速度，以确保安全降落在跑道上。如果接近速度过高，可能会导致危险情况，例如超出跑道或在着陆时失去控制。因此，飞行员经过训练，密切监测他们的速度，并根据需要进行调整，以保持最佳的接近速度。这种仔细的计算不仅提高了乘客的安全性，还保护了飞机免受潜在损害。同样，在汽车工程中，接近速度在碰撞避免系统中也发挥着重要作用。现代车辆配备了先进的传感器，可以检测接近物体的速度和距离。通过分析接近速度，这些系统可以提醒驾驶员潜在的碰撞，甚至在必要时自动刹车。这项技术被证明是救命的，减少了道路上的事故数量。此外，接近速度的概念并不限于交通。在体育运动中，特别是在棒球或板球等项目中，运动员必须评估球的接近速度以便做出适当反应。击球手需要判断球飞来的速度，以有效挥杆并准确击打。类似地，外野手必须评估接近速度以正确定位自己准备接球。掌握这一技能往往可以成为竞争体育中胜负的关键。总之，接近速度是各个领域的重要概念，影响着安全和性能。无论是在航空、汽车技术还是体育中，理解如何测量和响应接近速度可以导致更好的决策和改善的结果。随着我们不断创新和开发新技术，这一概念的重要性只会增加，突显出在其应用中持续教育和培训的必要性。通过掌握接近速度的重要性，个人和专业人士都可以提升他们的技能，为各自领域的更安全和更高效的实践做出贡献。