weight to-power ratio

简明释义

重量功率比

英英释义

例句

1.A high weight to-power ratio 功率重量比 allows for greater maneuverability in racing cars.

高功率重量比使赛车具有更大的机动性。

2.When comparing motorcycles, the weight to-power ratio 功率重量比 is crucial for determining speed.

在比较摩托车时，功率重量比是决定速度的关键因素。

3.Engineers often strive to improve the weight to-power ratio 功率重量比 of vehicles for better performance.

工程师们常常努力提高车辆的功率重量比以获得更好的性能。

4.In aviation, a lower weight to-power ratio 功率重量比 means better fuel efficiency and performance.

在航空领域，较低的功率重量比意味着更好的燃油效率和性能。

5.The sports car has an impressive weight to-power ratio 功率重量比, allowing it to accelerate quickly.

这款跑车拥有令人印象深刻的功率重量比，使其能够迅速加速。

作文

The concept of weight to-power ratio is crucial in various fields, particularly in automotive engineering and aerospace. This ratio is defined as the weight of a vehicle or an aircraft divided by its power output. Essentially, it measures how much weight each unit of power has to move. A lower weight to-power ratio indicates that a vehicle can accelerate more quickly and perform better overall. In contrast, a higher ratio means that the vehicle is heavier relative to its power, which can result in slower acceleration and less agility.For example, consider two cars: Car A weighs 1,000 kilograms and has a power output of 100 horsepower, while Car B weighs 800 kilograms but has the same power output of 100 horsepower. The weight to-power ratio for Car A would be 10 kg/hp (1,000 kg / 100 hp), while for Car B it would be 8 kg/hp (800 kg / 100 hp). This means that Car B has a better performance potential due to its lower weight to-power ratio. It can accelerate faster and respond more nimbly to driver inputs, making it a more desirable option for performance enthusiasts.In the world of aviation, the weight to-power ratio is equally significant. Fighter jets, for instance, are designed with incredibly low ratios to ensure high maneuverability and speed. The ability to climb quickly and change direction rapidly is vital for aerial combat. When comparing two fighter jets, one with a weight to-power ratio of 0.5 and another with a ratio of 0.8, the former will have a significant advantage in terms of agility and speed. This is why military engineers focus on optimizing this ratio when designing advanced aircraft.Moreover, the weight to-power ratio is not only relevant for performance vehicles but also plays a role in the efficiency of electric vehicles (EVs). As the automotive industry shifts towards electrification, understanding this ratio becomes increasingly important. EV manufacturers aim to create lightweight vehicles that still deliver powerful performance. By reducing weight while maximizing battery output, they can achieve a favorable weight to-power ratio, leading to better range and quicker acceleration.In addition to performance, the weight to-power ratio can also influence fuel efficiency. Vehicles with a lower ratio typically require less energy to move, which can lead to decreased fuel consumption. This factor is essential in today’s environmentally conscious market, where consumers are looking for vehicles that are not only powerful but also economical and sustainable.In conclusion, the weight to-power ratio is a fundamental metric that affects the performance, efficiency, and overall design of vehicles and aircraft. Whether in the realm of sports cars, fighter jets, or electric vehicles, understanding and optimizing this ratio can lead to significant advancements in technology and user experience. As we continue to innovate and push the boundaries of engineering, the importance of the weight to-power ratio will only grow, shaping the future of transportation and mobility in profound ways.

“重量与功率比”是一个重要的概念，尤其在汽车工程和航空航天领域。这个比率定义为车辆或飞机的重量除以其功率输出。它基本上衡量每单位功率需要移动多少重量。较低的“重量与功率比”表明一辆车可以更快加速并整体表现更好。相反，较高的比率意味着车辆相对于其功率来说更重，这可能导致加速变慢和灵活性降低。例如，考虑两辆车：A车重1000公斤，功率输出为100马力，而B车重800公斤，但功率输出仍为100马力。A车的“重量与功率比”为10 kg/hp（1000 kg / 100 hp），而B车则为8 kg/hp（800 kg / 100 hp）。这意味着B车由于其较低的“重量与功率比”具有更好的性能潜力。它可以更快加速，并对驾驶者的输入做出更灵敏的反应，使其成为性能爱好者更理想的选择。在航空领域，“重量与功率比”同样重要。战斗机被设计得具有极低的比率，以确保高机动性和速度。在空中作战中，快速爬升和迅速改变方向的能力至关重要。当比较两架战斗机时，一架“重量与功率比”为0.5，另一架为0.8，前者在机动性和速度方面将具有显著优势。这就是为什么军事工程师在设计先进飞机时专注于优化这一比率。此外，“重量与功率比”不仅与性能车辆相关，还在电动汽车（EV）的效率中发挥作用。随着汽车行业向电气化转型，理解这一比率变得越来越重要。电动汽车制造商旨在制造轻量化的车辆，同时提供强大的性能。通过减少重量并最大化电池输出，他们可以实现有利的“重量与功率比”，从而提高续航和加速性能。除了性能外，“重量与功率比”还会影响燃油效率。具有较低比率的车辆通常需要更少的能量来移动，这可以导致燃料消耗减少。在当今环保意识日益增强的市场中，这一因素至关重要，消费者期望车辆不仅强大而且经济、可持续。总之，“重量与功率比”是影响车辆和飞机性能、效率及整体设计的基本指标。无论是在跑车、战斗机还是电动汽车领域，理解和优化这一比率都能带来技术和用户体验的重大进步。随着我们不断创新并推动工程的边界，“重量与功率比”的重要性只会增加，从而深刻影响交通和移动的未来。