actual horse power

简明释义

有效马力

英英释义

例句

1.The difference between advertised and actual horse power 实际马力 can affect your choice of vehicle.

广告宣传的马力和 实际马力 之间的差异可能会影响您选择车辆的决定。

2.The manufacturer claims the vehicle has 400 actual horse power, but independent tests showed only 380 实际马力.

制造商声称该车辆有400 实际马力，但独立测试显示只有380 实际马力。

3.To optimize your tractor's efficiency, you should measure its actual horse power 实际马力 under load.

为了优化拖拉机的效率，您应该在负载下测量其 实际马力。

4.The car's engine produces 300 actual horse power, which translates to about 298 实际马力 in real-world conditions.

这辆车的发动机产生300 实际马力，在实际条件下大约相当于298 实际马力。

5.When buying a motorcycle, it's important to know the actual horse power 实际马力 to assess its performance.

购买摩托车时，了解其 实际马力 是评估性能的重要因素。

作文

The term actual horse power refers to the real power output of an engine or a machine, as opposed to its theoretical power. This concept is crucial in various fields, especially in automotive engineering and mechanical design. Understanding actual horse power can help consumers make informed decisions when purchasing vehicles, as well as assist engineers in optimizing performance. To grasp the significance of actual horse power, one must first understand its origins. The term 'horsepower' was coined by James Watt in the late 18th century to compare the output of steam engines with the power of draft horses. Initially, one horsepower was defined as the ability to perform 550 foot-pounds of work per second. However, this measurement can be misleading, as it does not account for various factors that influence an engine's performance. In practice, actual horse power is determined through rigorous testing and is influenced by several variables, including engine design, fuel type, and environmental conditions. For instance, an engine may be rated at a certain horsepower under ideal conditions, but in real-world scenarios, such as during acceleration or under load, the actual horse power may differ significantly. This discrepancy highlights the importance of understanding the difference between rated horsepower and actual horse power. For car enthusiasts, knowing the actual horse power of a vehicle is essential for evaluating its performance capabilities. A car with a high horsepower rating may not necessarily translate to superior performance if the actual horse power is lower than expected. Factors like weight, aerodynamics, and drivetrain efficiency all play a role in how effectively a vehicle can utilize its horsepower. Therefore, consumers should look for reliable sources that provide information on actual horse power rather than solely relying on manufacturer claims. Moreover, in the realm of motorsports, understanding actual horse power becomes even more critical. Racing teams invest significant resources into measuring and maximizing their cars' actual horse power. They conduct dyno tests and track simulations to ensure that their vehicles perform optimally under competitive conditions. This pursuit of performance often leads to innovations in engine technology and design, ultimately benefiting the automotive industry as a whole. In conclusion, the concept of actual horse power is vital for anyone involved in the automotive world, whether as a consumer or a professional. By understanding the difference between theoretical and actual horse power, individuals can make better choices regarding vehicle purchases and modifications. Additionally, recognizing the factors that influence actual horse power can lead to advancements in engineering and technology, pushing the boundaries of what is possible in automotive performance.

术语实际马力指的是发动机或机器的真实功率输出，而不是其理论功率。这个概念在多个领域中至关重要，特别是在汽车工程和机械设计中。理解实际马力可以帮助消费者在购买车辆时做出明智的决定，同时也可以帮助工程师优化性能。要理解实际马力的重要性，首先必须了解它的起源。‘马力’这个术语是由詹姆斯·瓦特在18世纪末创造的，用于将蒸汽机的输出与拉马的动力进行比较。最初，一个马力被定义为每秒能执行550英尺-磅的工作。然而，这一测量可能会产生误导，因为它没有考虑影响发动机性能的各种因素。在实践中，实际马力是通过严格测试确定的，并受到多个变量的影响，包括发动机设计、燃料类型和环境条件。例如，一台发动机在理想条件下可能被评定为一定的马力，但在现实场景中，比如加速或负载下，实际马力可能会显著不同。这种差异突显了理解额定马力与实际马力之间区别的重要性。对于汽车爱好者来说，了解一辆车的实际马力对于评估其性能能力至关重要。一辆马力高的汽车并不一定会转换为卓越的性能，如果实际马力低于预期。重量、空气动力学和传动系统效率等因素都在车辆如何有效利用马力方面发挥着作用。因此，消费者应寻找提供实际马力信息的可靠来源，而不仅仅依赖制造商的声明。此外，在赛车领域，理解实际马力变得更加关键。赛车队在测量和最大化他们汽车的实际马力方面投入了大量资源。他们进行动力测定测试和赛道模拟，以确保他们的车辆在竞争条件下表现最佳。这种对性能的追求往往会导致发动机技术和设计的创新，最终惠及整个汽车行业。总之，实际马力的概念对于任何参与汽车世界的人来说都是至关重要的，无论是作为消费者还是专业人士。通过理解理论马力和实际马力之间的区别，个人可以在车辆购买和改装方面做出更好的选择。此外，认识到影响实际马力的因素可以推动工程和技术的进步，推动汽车性能的可能性边界。