engine rating

简明释义

发动机额定功率发动机功率测定法

英英释义

Engine rating refers to the measurement or classification of an engine's performance capabilities, often expressed in terms of horsepower, torque, or other relevant metrics.

发动机评级是指对发动机性能能力的测量或分类,通常以马力、扭矩或其他相关指标表示。

例句

1.The manufacturer provides detailed specifications, including the engine rating 发动机功率等级 in horsepower.

制造商提供详细的规格,包括以马力表示的engine rating 发动机功率等级

2.For heavy-duty trucks, a higher engine rating 发动机功率等级 is essential for carrying larger loads.

对于重型卡车来说,更高的engine rating 发动机功率等级对于承载更大负荷至关重要。

3.When purchasing a new vehicle, always check the engine rating 发动机功率等级 to ensure it meets your performance needs.

在购买新车时,务必检查engine rating 发动机功率等级以确保它满足您的性能需求。

4.The engine rating 发动机功率等级 of this car is impressive, providing a smooth driving experience.

这辆车的engine rating 发动机功率等级令人印象深刻,提供了平稳的驾驶体验。

5.The engine rating 发动机功率等级 determines how much power the engine can produce.

engine rating 发动机功率等级决定了发动机能够产生多少功率。

作文

In the world of engineering and automotive design, the term engine rating refers to the measure of an engine's performance capabilities. This rating is typically expressed in terms of horsepower or kilowatts and indicates how much power an engine can produce under specific conditions. Understanding engine rating is crucial for both manufacturers and consumers, as it directly impacts the efficiency, speed, and overall performance of a vehicle.The engine rating is determined through various tests that assess the engine's output at different RPMs (revolutions per minute). These tests help engineers optimize the engine's design, ensuring that it meets regulatory standards and consumer expectations. For instance, a car with a higher engine rating is often perceived as more powerful and capable of delivering better acceleration and speed. This is particularly important in competitive markets where performance can be a deciding factor for buyers.Moreover, the engine rating plays a significant role in fuel efficiency. Engines that are rated to produce more power may consume more fuel if not designed efficiently. Therefore, manufacturers must strike a balance between achieving high engine ratings while maintaining good fuel economy. This balance is essential not only for customer satisfaction but also for meeting environmental regulations aimed at reducing emissions.Additionally, the engine rating can vary based on several factors, including engine size, type (such as naturally aspirated, turbocharged, or supercharged), and the intended use of the vehicle. For example, sports cars often have higher engine ratings compared to family sedans, as they are designed for speed and performance rather than just everyday utility. On the other hand, trucks and SUVs may prioritize torque over sheer horsepower, leading to different engine ratings tailored for towing and off-road capabilities.Consumers should also consider the engine rating when purchasing a vehicle. A higher rating might indicate better performance, but it can also lead to increased insurance costs and maintenance expenses. Additionally, understanding the implications of engine rating on fuel consumption can help buyers make informed decisions that align with their budget and driving habits.In summary, the concept of engine rating is integral to the automotive industry, influencing everything from design and engineering to consumer choices and environmental impact. By comprehensively understanding engine rating, individuals can appreciate the complexities of engine performance and make informed decisions when selecting vehicles. Whether one is an automotive enthusiast or a casual driver, recognizing the significance of engine rating can enhance one's overall driving experience and satisfaction with their vehicle.

在工程和汽车设计的世界中,术语发动机额定功率指的是对发动机性能能力的测量。这个额定值通常以马力或千瓦表示,表明发动机在特定条件下可以产生多少功率。理解发动机额定功率对制造商和消费者来说至关重要,因为它直接影响车辆的效率、速度和整体性能。发动机额定功率是通过各种测试确定的,这些测试评估发动机在不同转速(RPM)下的输出。这些测试帮助工程师优化发动机的设计,确保其符合法规标准和消费者期望。例如,一辆具有更高发动机额定功率的汽车通常被认为更强大,能够提供更好的加速和速度。这在竞争激烈的市场中尤为重要,因为性能可能成为买家的决定因素。此外,发动机额定功率在燃油效率方面也发挥着重要作用。额定为产生更多功率的发动机如果设计不合理,可能会消耗更多燃料。因此,制造商必须在实现高发动机额定功率与保持良好燃油经济性之间找到平衡。这种平衡对于客户满意度以及满足旨在减少排放的环境法规至关重要。此外,发动机额定功率可能因多个因素而异,包括发动机大小、类型(如自然吸气、涡轮增压或机械增压)以及车辆的预期用途。例如,跑车的发动机额定功率通常高于家庭轿车,因为它们设计用于速度和性能,而不仅仅是日常实用性。另一方面,卡车和SUV可能更注重扭矩而不是单纯的马力,从而导致不同的发动机额定功率,适用于拖曳和越野能力。消费者在购买车辆时也应考虑发动机额定功率。更高的额定值可能意味着更好的性能,但也可能导致保险费用和维护费用的增加。此外,了解发动机额定功率对燃油消耗的影响可以帮助买家做出符合自己预算和驾驶习惯的明智决策。总之,发动机额定功率的概念对于汽车工业至关重要,影响着从设计和工程到消费者选择和环境影响的方方面面。通过全面理解发动机额定功率,个人可以欣赏发动机性能的复杂性,并在选择车辆时做出明智的决定。无论是汽车爱好者还是普通驾驶者,认识到发动机额定功率的重要性都能提升整体驾驶体验和对车辆的满意度。

相关单词

rating

rating详解:怎么读、什么意思、用法