retarded motion

简明释义

减速运动

英英释义

例句

1.The roller coaster's retarded motion at the peak gave riders a thrilling moment of weightlessness.

过山车在顶点的减速运动给乘客带来了刺激的失重时刻。

2.When the engine failed, the plane entered a phase of retarded motion before landing.

当引擎故障时，飞机在降落前进入了减速运动阶段。

3.In physics, retarded motion refers to the slowing down of an object due to friction.

在物理学中，减速运动指的是由于摩擦导致物体减速。

4.The retarded motion of the pendulum is a classic example of energy loss due to air resistance.

摆的减速运动是由于空气阻力造成能量损失的经典例子。

5.The car experienced retarded motion when the brakes were applied suddenly.

当刹车突然被施加时，汽车经历了减速运动。

作文

In the study of physics, motion plays a crucial role in understanding the behavior of objects. One particular concept that often comes up is retarded motion, which refers to the motion of an object that is slowing down or decelerating. This phenomenon can be observed in various real-life situations, such as a car coming to a stop or a ball rolling uphill. The term 'retarded' in this context does not carry the negative connotations it might have in other areas; instead, it simply describes a decrease in speed over time. Understanding retarded motion is essential for students and professionals alike, as it helps us grasp the fundamental principles of kinematics and dynamics.To illustrate retarded motion, consider a car approaching a red traffic light. As the driver sees the light change, they apply the brakes, causing the vehicle to decelerate. The car's velocity decreases until it eventually stops. This process can be described mathematically using equations of motion, where the initial velocity, final velocity, acceleration (which is negative in this case), and time are all related. The ability to analyze such scenarios allows engineers to design safer vehicles and traffic systems.Another example of retarded motion is found in sports. Imagine a basketball player who jumps to make a shot. As they reach the peak of their jump, their upward velocity begins to decrease due to the force of gravity acting against them. Eventually, they will start to descend, illustrating how their motion has been retarded by gravitational pull. Athletes and coaches can benefit from understanding this concept, as it can influence training techniques and performance strategies.In a broader context, retarded motion is not limited to physical objects. It can also apply to processes in nature, such as the cooling of a hot object. When a hot cup of coffee is left on a table, it gradually loses heat to the surrounding air, slowing down its temperature change over time. This gradual decrease in temperature can be analyzed using principles of thermodynamics, showcasing how retarded motion can manifest in various forms.The significance of retarded motion extends beyond academic study; it has practical implications in various fields, including engineering, sports science, and environmental studies. For example, in civil engineering, understanding how structures respond to forces (including those that cause retarded motion) is vital for ensuring safety and stability. Similarly, in environmental science, recognizing how pollutants disperse in a medium can involve principles of retarded motion, affecting how we approach issues like climate change.In conclusion, retarded motion is a fundamental concept that illustrates how objects slow down under certain conditions. By studying this phenomenon, we gain insights into the laws of motion that govern our world. Whether in everyday life, sports, or scientific research, an understanding of retarded motion enables us to make informed decisions and innovate solutions to complex problems. As we continue to explore the intricacies of motion, we deepen our appreciation for the dynamic nature of the universe around us.

在物理学的研究中，运动在理解物体行为方面起着至关重要的作用。一个经常出现的概念是减速运动，它指的是物体减速或减速的运动。这种现象可以在各种现实生活场景中观察到，例如汽车停车或球向上滚动。在这个上下文中，'减速'一词并没有在其他领域可能带有的负面含义；相反，它只是描述了随时间推移速度的减少。理解减速运动对学生和专业人士来说至关重要，因为它帮助我们掌握运动学和动力学的基本原理。为了说明减速运动，考虑一辆车靠近红色交通信号灯。当司机看到信号灯变换时，他们踩下刹车，导致车辆减速。汽车的速度逐渐减小，直到最终停下。这一过程可以通过运动方程进行数学描述，其中初始速度、最终速度、加速度（在这种情况下为负）和时间都是相关的。分析这种情景的能力使工程师能够设计更安全的车辆和交通系统。另一个关于减速运动的例子可以在体育运动中找到。想象一下，一名篮球运动员跳起来投篮。当他们达到跳跃的最高点时，由于重力的作用，他们的向上速度开始减小。最终，他们将开始下降，这表明他们的运动受到重力的减速影响。运动员和教练可以从理解这一概念中受益，因为它可以影响训练技巧和表现策略。在更广泛的背景下，减速运动并不仅限于物理物体。它也可以应用于自然中的过程，例如热物体的冷却。当一杯热咖啡放在桌子上时，它逐渐将热量散失到周围空气中，随着时间的推移温度变化减缓。这种温度的逐渐降低可以使用热力学原理进行分析，展示了减速运动如何以各种形式表现出来。减速运动的重要性超越了学术研究；它在工程、体育科学和环境研究等多个领域具有实际意义。例如，在土木工程中，了解结构如何响应力量（包括导致减速运动的力量）对于确保安全和稳定至关重要。同样，在环境科学中，认识到污染物在介质中如何扩散可能涉及减速运动的原理，影响我们应对气候变化等问题的方法。总之，减速运动是一个基本概念，展示了物体在特定条件下如何减速。通过研究这一现象，我们获得了支配我们世界的运动法则的见解。无论是在日常生活、体育还是科学研究中，对减速运动的理解使我们能够做出明智的决策，并创新解决复杂问题的方案。随着我们继续探索运动的复杂性，我们加深了对我们周围宇宙动态性质的欣赏。