velocity increment
简明释义
速度增量
英英释义
The change in speed or velocity of an object over a specified period of time, often measured in meters per second squared (m/s²) or similar units. | 在特定时间段内物体速度或速率的变化,通常以米每秒平方(m/s²)或类似单位进行测量。 |
例句
1.The rocket experienced a significant velocity increment 速度增量 during its launch phase.
火箭在发射阶段经历了显著的速度增量。
2.To achieve orbit, the satellite required a velocity increment 速度增量 of at least 7.8 km/s.
为了实现轨道,卫星需要至少7.8公里每秒的速度增量。
3.During the test flight, the pilot noted a velocity increment 速度增量 after adjusting the throttle.
在试飞过程中,飞行员注意到在调整油门后出现了速度增量。
4.The velocity increment 速度增量 achieved by the car was impressive during the acceleration test.
在加速测试中,汽车所达到的速度增量令人印象深刻。
5.Engineers calculated the velocity increment 速度增量 needed for the spacecraft to escape Earth's gravity.
工程师计算了宇宙飞船逃离地球重力所需的速度增量。
作文
In the field of physics and engineering, understanding the concept of velocity increment is crucial for analyzing motion and designing efficient systems. The term velocity increment refers to the change in velocity of an object over a specific period of time. This change can be due to various factors such as acceleration, external forces, or changes in direction. For instance, when a car accelerates from a standstill to a certain speed, it experiences a velocity increment that can be calculated by subtracting its initial velocity from its final velocity. To illustrate this further, consider a scenario where a rocket is launched into space. During the launch, the rocket's engines generate thrust, resulting in a significant velocity increment. This increment is essential for overcoming Earth's gravitational pull and reaching the desired altitude. Engineers must carefully calculate the required velocity increment to ensure the rocket achieves its mission objectives. Moreover, the concept of velocity increment is not limited to linear motion. In rotational dynamics, objects can also experience changes in angular velocity, which can be referred to as angular increments. Both linear and angular velocity increments are fundamental in understanding the overall motion of objects in various fields, including robotics, aerospace, and automotive engineering. In practical applications, calculating the velocity increment can help engineers optimize designs for better performance. For example, in the automotive industry, understanding the velocity increment during acceleration can lead to improvements in fuel efficiency and safety features. By analyzing how quickly a vehicle can increase its speed, manufacturers can develop cars that are not only faster but also safer to drive. Additionally, the velocity increment plays a significant role in sports science. Athletes often train to improve their speed and agility, which directly relates to their ability to achieve greater velocity increments during competitions. Coaches and trainers use various techniques to analyze an athlete's performance, focusing on how they can maximize their velocity increment to gain a competitive edge. In summary, the term velocity increment encapsulates a fundamental aspect of motion that is applicable across numerous disciplines. Whether in physics, engineering, or sports, understanding how to calculate and optimize velocity increments can lead to advancements and improvements in performance. As technology continues to evolve, the importance of mastering concepts like velocity increment will remain vital for future innovations. By grasping this concept, individuals can contribute to the development of more efficient systems and enhance our understanding of motion in the world around us.
在物理和工程领域,理解“速度增量”这一概念对于分析运动和设计高效系统至关重要。“速度增量”一词指的是物体在特定时间段内速度的变化。这种变化可能由多种因素引起,例如加速度、外力或方向变化。例如,当一辆汽车从静止状态加速到某个速度时,它经历了一个“速度增量”,这个增量可以通过将初始速度与最终速度相减来计算。进一步说明这一点,考虑一个火箭发射的场景。在发射过程中,火箭的引擎产生推力,导致显著的“速度增量”。这个增量对于克服地球的引力并达到所需高度至关重要。工程师必须仔细计算所需的“速度增量”,以确保火箭能够实现其任务目标。此外,“速度增量”的概念不仅限于线性运动。在旋转动力学中,物体也可以经历角速度的变化,这可以称为角增量。线性和角“速度增量”都是理解各个领域中物体整体运动的基础,包括机器人技术、航空航天和汽车工程。在实际应用中,计算“速度增量”可以帮助工程师优化设计,以获得更好的性能。例如,在汽车工业中,理解加速过程中的“速度增量”可以导致燃油效率和安全功能的改善。通过分析车辆增加速度的能力,制造商可以开发出不仅更快而且更安全的汽车。此外,“速度增量”在运动科学中也扮演着重要角色。运动员通常训练以提高他们的速度和敏捷性,这直接与他们在比赛中实现更大“速度增量”的能力相关。教练和训练师使用各种技术分析运动员的表现,专注于如何最大化他们的“速度增量”以获得竞争优势。总之,“速度增量”一词概括了一个适用于众多学科的运动基本方面。无论是在物理学、工程学还是体育中,理解如何计算和优化“速度增量”都可以带来进步和性能提升。随着技术的不断发展,掌握像“速度增量”这样的概念的重要性将对未来的创新保持重要。通过掌握这一概念,个人可以为开发更高效的系统做出贡献,并增强我们对周围世界运动的理解。
相关单词