metric horse-power

简明释义

米制马力

英英释义

例句

1.In racing, every metric horse-power counts towards better performance.

在赛车中，每一公制马力都对更好的性能至关重要。

2.The tractor's engine is rated at 120 metric horse-power, making it suitable for heavy-duty work.

这款拖拉机的发动机额定为120公制马力，使其适合重型工作。

3.This motorcycle's performance is impressive with a power output of 150 metric horse-power.

这款摩托车的性能令人印象深刻，功率输出为150公制马力。

4.The new sports car has an engine that produces 300 metric horse-power.

这款新跑车的发动机产生300公制马力。

5.When comparing vehicles, it's important to consider their metric horse-power ratings.

在比较车辆时，考虑它们的公制马力评级是很重要的。

作文

The concept of power is crucial in various fields, especially in engineering and automotive industries. One term that often arises in these discussions is metric horse-power, which is a unit of measurement used to quantify the power output of engines and motors. Understanding this term is essential for anyone interested in vehicles or machinery, as it provides insight into performance capabilities.Historically, the horse-power (hp) was developed to compare the output of steam engines with the power of draft horses. The metric system later introduced a standardized version known as metric horse-power (often abbreviated as PS or CV). This unit is primarily used in countries that adhere to the metric system, such as those in Europe. One metric horse-power is defined as approximately 0.986 horsepower in the imperial system. This slight variation can lead to confusion when comparing specifications across different regions.In practical terms, metric horse-power is often used to describe the power of car engines. For instance, when a manufacturer advertises a vehicle's engine as having 150 metric horse-power, it indicates the engine's ability to perform work. This measurement directly correlates with the vehicle's acceleration, top speed, and overall performance. Therefore, consumers looking to purchase a car should consider this figure as a critical factor in their decision-making process.Moreover, understanding metric horse-power allows for better comparisons between different vehicles. For example, two cars may have similar engine sizes but differ significantly in metric horse-power. A car with higher metric horse-power will typically offer better performance, making it a more appealing option for enthusiasts who prioritize speed and power.It is also important to note that metric horse-power is not the only measure of an engine's capabilities. Torque, another significant factor, plays a vital role in how a vehicle performs, particularly in terms of acceleration from a standstill. While metric horse-power measures the engine's power output, torque measures its rotational force. Therefore, a vehicle with high torque at low RPMs may feel more powerful during everyday driving conditions, even if its metric horse-power rating is lower than that of a competitor.In conclusion, the term metric horse-power represents a fundamental aspect of understanding engine performance in the automotive world. It provides a standard measure that helps consumers evaluate and compare vehicles effectively. As technology advances, the importance of this measurement remains relevant, especially as manufacturers continue to innovate and improve engine efficiency. For anyone looking to delve deeper into the mechanics of vehicles, grasping the concept of metric horse-power is a crucial step toward becoming informed and knowledgeable about automotive performance.

功率的概念在各个领域中都至关重要，尤其是在工程和汽车工业中。一个经常出现的术语是公制马力，它是用于量化发动机和电动机功率输出的测量单位。理解这个术语对任何对车辆或机械感兴趣的人来说都是必不可少的，因为它提供了性能能力的深入见解。历史上，马力（hp）是为了将蒸汽机的输出与拉马的动力进行比较而开发的。后来，公制系统引入了一种标准化版本，称为公制马力（通常缩写为PS或CV）。这个单位主要在遵循公制系统的国家使用，例如欧洲国家。一个公制马力被定义为大约0.986英制马力。这一点微小的差异在不同地区比较规格时可能会导致混淆。在实际应用中，公制马力通常用于描述汽车发动机的功率。例如，当制造商宣传一辆车的发动机功率为150公制马力时，这表明发动机的工作能力。这个测量值直接与车辆的加速度、最高速度和整体性能相关联。因此，考虑购买汽车的消费者应该将这一数字作为决策过程中的关键因素。此外，理解公制马力可以更好地比较不同的车辆。例如，两辆车可能具有相似的发动机排量，但在公制马力上却有显著差异。一辆具有更高公制马力的汽车通常会提供更好的性能，使其成为优先考虑速度和动力的爱好者更具吸引力的选择。同样重要的是要注意，公制马力并不是衡量发动机能力的唯一标准。扭矩是另一个重要因素，在车辆的性能中起着至关重要的作用，特别是在加速方面。虽然公制马力测量发动机的功率输出，但扭矩测量的是其旋转力。因此，一辆在低转速下扭矩较大的车辆在日常驾驶条件下可能会感觉更强劲，即使其公制马力评级低于竞争对手。总之，术语公制马力代表了理解汽车世界中发动机性能的基本方面。它提供了一个标准的测量，帮助消费者有效评估和比较车辆。随着技术的进步，这一测量的重要性仍然相关，特别是当制造商继续创新和提高发动机效率时。对于任何希望深入了解车辆机械的人来说，掌握公制马力的概念是成为对汽车性能了解透彻的重要一步。