power weight ratio

简明释义

功率重量比

英英释义

例句

1.The power weight ratio 功率重量比 of this sports car is impressive, allowing it to accelerate quickly.

这款跑车的功率重量比 power weight ratio令人印象深刻，使其能够快速加速。

2.In aviation, a high power weight ratio 功率重量比 is crucial for performance during takeoff.

在航空领域，高功率重量比 power weight ratio对起飞性能至关重要。

3.When comparing motorcycles, the power weight ratio 功率重量比 can indicate which bike will be faster.

在比较摩托车时，功率重量比 power weight ratio可以指示哪辆车更快。

4.The power weight ratio 功率重量比 of an electric car can significantly affect its range and efficiency.

电动车的功率重量比 power weight ratio会显著影响其续航和效率。

5.Racers often modify their vehicles to improve the power weight ratio 功率重量比 for better speed and handling.

赛车手通常会修改他们的车辆，以提高功率重量比 power weight ratio，以获得更好的速度和操控性。

作文

The concept of power weight ratio is crucial in various fields, particularly in the automotive and aerospace industries. It refers to the amount of power produced by an engine in relation to the weight of the vehicle or aircraft. A higher power weight ratio indicates that a vehicle can accelerate faster and achieve higher speeds, making it a key factor in performance evaluation.To understand the significance of power weight ratio, consider two cars with similar designs but different engine outputs and weights. Car A has a powerful engine that produces 300 horsepower and weighs 2,000 pounds, while Car B has a less powerful engine with 200 horsepower and weighs 1,800 pounds. The power weight ratio of Car A is 0.15 (300/2000), whereas Car B has a power weight ratio of 0.11 (200/1800). This means that Car A, despite being heavier, has a better power weight ratio and will likely outperform Car B in terms of acceleration and top speed.In the world of sports cars, manufacturers strive for the best possible power weight ratio to enhance performance. For instance, supercars like the Bugatti Veyron boast astonishing power weight ratios because of their lightweight materials and powerful engines. This combination allows them to reach incredible speeds and deliver exhilarating driving experiences. Enthusiasts often discuss power weight ratio when comparing vehicles, as it serves as a benchmark for performance.Moreover, the power weight ratio is not only limited to cars; it also plays a significant role in aviation. Aircraft are designed with specific power weight ratios to ensure they can take off, climb, and maneuver effectively. A fighter jet, for example, requires a high power weight ratio to achieve rapid acceleration and agility during combat situations. Engineers meticulously calculate these ratios to optimize performance and safety in flight.In conclusion, the power weight ratio is a vital metric in assessing the performance of vehicles and aircraft. It provides insight into how power and weight interact to influence speed and acceleration. Whether in the context of racing cars or military jets, understanding the power weight ratio helps engineers, manufacturers, and consumers make informed decisions about performance capabilities. As technology advances, the pursuit of improving the power weight ratio continues to drive innovation in design and engineering, making it an essential aspect of modern transportation.

“功率重量比”这一概念在多个领域中至关重要，尤其是在汽车和航空工业中。它指的是发动机产生的功率与车辆或飞机重量之间的关系。更高的“功率重量比”表明一辆车可以更快加速并达到更高的速度，因此它是性能评估中的一个关键因素。为了理解“功率重量比”的重要性，可以考虑两辆设计相似但发动机输出和重量不同的汽车。汽车A的发动机功率为300马力，重量为2000磅，而汽车B的发动机功率较低，为200马力，重量为1800磅。汽车A的“功率重量比”为0.15（300/2000），而汽车B的“功率重量比”为0.11（200/1800）。这意味着尽管汽车A更重，但其“功率重量比”更好，因此在加速和最高速度方面很可能会胜过汽车B。在跑车的世界里，制造商努力追求最佳的“功率重量比”，以增强性能。例如，布加迪威龙等超级跑车因其轻量材料和强大引擎而拥有惊人的“功率重量比”。这种组合使它们能够达到令人难以置信的速度，并提供令人兴奋的驾驶体验。爱好者在比较车辆时常常讨论“功率重量比”，因为它作为性能的基准。此外，“功率重量比”不仅限于汽车；它在航空领域也发挥着重要作用。飞机的设计具有特定的“功率重量比”，以确保它们能够有效起飞、爬升和机动。例如，战斗机需要高“功率重量比”以实现快速加速和在战斗情况下的灵活性。工程师们仔细计算这些比率，以优化飞行中的性能和安全性。总之，“功率重量比”是评估车辆和飞机性能的重要指标。它提供了关于功率和重量如何相互作用以影响速度和加速的见解。无论是在赛车汽车还是军用飞机的背景下，理解“功率重量比”有助于工程师、制造商和消费者做出关于性能能力的明智决策。随着技术的进步，提高“功率重量比”的追求继续推动设计和工程的创新，使其成为现代交通的一个重要方面。