rolling resistance

简明释义

滚动阻力

英英释义

例句

1.The rolling resistance 滚动阻力 of a bicycle tire affects how easily it can be pedaled.

自行车轮胎的滚动阻力 滚动阻力会影响骑行的轻松程度。

2.Engineers often test different materials to minimize rolling resistance 滚动阻力 in vehicles.

工程师们经常测试不同的材料以最小化车辆的滚动阻力 滚动阻力。

3.Reducing the rolling resistance 滚动阻力 in car tires can improve fuel efficiency.

降低汽车轮胎的滚动阻力 滚动阻力可以提高燃油效率。

4.Electric cars benefit from low rolling resistance 滚动阻力 tires, extending their range.

电动车从低滚动阻力 滚动阻力轮胎中受益，延长其续航里程。

5.A smooth road surface reduces rolling resistance 滚动阻力, making driving easier.

光滑的路面减少了滚动阻力 滚动阻力，使驾驶更轻松。

作文

Understanding the concept of rolling resistance is essential for anyone interested in the mechanics of vehicles and their efficiency. Rolling resistance refers to the force that opposes the motion of a rolling object, such as a wheel or tire, on a surface. This phenomenon occurs due to several factors, including the deformation of the tire, the surface texture, and the weight of the vehicle. In essence, rolling resistance is a critical aspect that affects fuel consumption and overall performance in vehicles.When a vehicle moves, its tires undergo a slight deformation as they make contact with the ground. This deformation creates energy loss, which is essentially what rolling resistance is about. The more a tire deforms, the more energy is required to keep the vehicle moving. This is why tire design is crucial; manufacturers strive to create tires that minimize rolling resistance while still providing adequate grip and safety.Different types of tires exhibit varying levels of rolling resistance. For instance, racing tires are designed to have low rolling resistance to maximize speed and efficiency on the track. On the other hand, all-terrain tires may have higher rolling resistance due to their rugged design, which is necessary for off-road performance. Therefore, understanding how rolling resistance affects different tire types can help consumers make informed decisions based on their driving needs.The impact of rolling resistance extends beyond just performance; it also has significant implications for fuel economy. Vehicles with lower rolling resistance require less energy to maintain speed, leading to improved fuel efficiency. This is particularly important in today's world, where fuel prices are high, and environmental concerns are at the forefront. By selecting tires with lower rolling resistance, drivers can contribute to reducing their carbon footprint while saving money on fuel.Moreover, advancements in technology have led to the development of eco-friendly tires designed specifically to reduce rolling resistance. These tires often incorporate special materials and tread patterns that enhance their efficiency. As consumers become more environmentally conscious, the demand for such innovations continues to grow. It is a win-win situation: consumers benefit from lower fuel costs, and the planet benefits from reduced emissions.In conclusion, rolling resistance plays a vital role in the performance and efficiency of vehicles. Understanding this concept allows drivers to make better choices regarding tire selection and maintenance. By opting for tires with lower rolling resistance, individuals can enhance their vehicle's fuel efficiency and contribute to a more sustainable future. As we continue to innovate and improve our technologies, the importance of rolling resistance will only become more pronounced in the automotive industry and beyond.

理解滚动阻力的概念对于任何对车辆机制及其效率感兴趣的人来说都是至关重要的。滚动阻力指的是在表面上滚动的物体（如车轮或轮胎）运动时所遇到的抵抗力。这种现象是由于多个因素造成的，包括轮胎的变形、表面的纹理以及车辆的重量。从本质上讲，滚动阻力是影响燃油消耗和车辆整体性能的一个关键方面。当车辆移动时，其轮胎在与地面接触时会发生轻微变形。这种变形会导致能量损失，这基本上就是滚动阻力的含义。轮胎变形越多，保持车辆运动所需的能量就越大。这就是为什么轮胎设计至关重要；制造商努力创造出能够最小化滚动阻力的轮胎，同时仍然提供足够的抓地力和安全性。不同类型的轮胎表现出不同程度的滚动阻力。例如，赛车轮胎旨在具有低滚动阻力，以最大化赛道上的速度和效率。另一方面，全地形轮胎由于其粗犷的设计可能具有更高的滚动阻力，这是越野性能所必需的。因此，理解滚动阻力如何影响不同类型的轮胎可以帮助消费者根据自己的驾驶需求做出明智的选择。滚动阻力的影响不仅限于性能；它对燃油经济性也有显著影响。具有较低滚动阻力的车辆需要更少的能量来维持速度，从而提高燃油效率。在当今世界，燃油价格高昂，环境问题备受关注，这一点尤为重要。通过选择具有较低滚动阻力的轮胎，驾驶者可以帮助减少他们的碳足迹，同时节省燃油费用。此外，技术的进步导致了专门设计用于降低滚动阻力的环保轮胎的发展。这些轮胎通常采用特殊材料和胎面图案，以增强其效率。随着消费者越来越关注环境，对这些创新的需求也在不断增长。这是一个双赢的局面：消费者从较低的燃油成本中受益，而地球则因减少排放而受益。总之，滚动阻力在车辆的性能和效率中扮演着至关重要的角色。理解这一概念使驾驶者能够在轮胎选择和维护方面做出更好的决策。通过选择具有较低滚动阻力的轮胎，个人可以提高其车辆的燃油效率，并为更加可持续的未来做出贡献。随着我们继续创新和改善技术，滚动阻力的重要性将在汽车行业及其他领域变得更加突出。