horse-power input

简明释义

马力输入

英英释义

例句

1.The engine's performance is measured by its horse-power input, which indicates the total power supplied to the system.

发动机的性能通过其马力输入来衡量，这表明系统所提供的总功率。

2.The horse-power input directly affects the speed and acceleration of the car.

马力输入直接影响汽车的速度和加速性能。

3.In racing, every team monitors the horse-power input to gain a competitive edge over others.

在赛车中，每个团队都监控马力输入以获取竞争优势。

4.An increase in horse-power input can lead to better performance in heavy machinery.

马力输入的增加可以提高重型机械的性能。

5.To optimize fuel efficiency, we need to analyze the horse-power input of the vehicle under different driving conditions.

为了优化燃油效率，我们需要分析车辆在不同驾驶条件下的马力输入。

作文

In the world of engineering and mechanics, the term horse-power input is crucial for understanding the performance of machines and engines. It refers to the amount of power that is supplied to a machine or engine in order to perform work. The concept of horsepower dates back to the 18th century when James Watt, a Scottish engineer, developed the steam engine. He used the term to compare the output of his engines with the power of draft horses, which were commonly used for heavy labor at the time. Today, horse-power input is a standard measure of power used in various fields such as automotive engineering, aviation, and industrial machinery.To better understand the significance of horse-power input, it is essential to distinguish between input and output power. While horse-power input refers to the energy fed into a system, output power is the energy that the system actually uses to perform work. In many cases, not all of the input power is converted into useful work due to inefficiencies such as friction, heat loss, and other factors. Therefore, engineers often strive to maximize the efficiency of machines by optimizing their horse-power input to ensure that as much energy as possible is converted into useful work.For instance, consider a car engine. The horse-power input of the engine indicates how much power is being generated by the fuel combustion process. However, the actual power that propels the car forward is less than the horse-power input because some energy is lost to heat and friction within the engine components. This is why understanding horse-power input is vital for manufacturers who aim to produce more efficient vehicles. They need to balance the horse-power input with the overall design and weight of the vehicle to achieve optimal performance.Moreover, the horse-power input can also be influenced by external factors such as altitude and temperature. For example, an engine may produce different horse-power input levels at sea level compared to high altitudes due to variations in air density. Engineers must account for these variables when designing systems that rely on consistent performance across different environments.In conclusion, the concept of horse-power input is fundamental in various engineering disciplines. It provides a clear understanding of how much power is necessary for machines and engines to operate efficiently. By maximizing horse-power input and minimizing losses, engineers can create systems that are not only powerful but also environmentally friendly and economically viable. As technology continues to advance, the importance of optimizing horse-power input will remain a key focus for engineers striving to push the boundaries of what machines can achieve.

在工程和机械的世界中，术语马力输入对于理解机器和发动机的性能至关重要。它指的是为机器或发动机提供的用于执行工作的功率。马力的概念可以追溯到18世纪，当时苏格兰工程师詹姆斯·瓦特开发了蒸汽机。他使用这个术语来将他的发动机的输出与当时常用于重劳动的拉马的功率进行比较。今天，马力输入是汽车工程、航空和工业机械等各个领域的标准功率测量。为了更好地理解马力输入的重要性，有必要区分输入功率和输出功率。虽然马力输入指的是供给系统的能量，但输出功率是系统实际用于执行工作的能量。在许多情况下，由于摩擦、热损失和其他因素的低效，并非所有输入功率都转化为有用的工作。因此，工程师通常努力通过优化马力输入来最大化机器的效率，以确保尽可能多的能量转化为有用的工作。例如，考虑一辆汽车发动机。发动机的马力输入指示燃料燃烧过程中产生的功率。然而，推动汽车前进的实际功率小于马力输入，因为一些能量在发动机组件内部因热量和摩擦而损失。这就是为什么理解马力输入对制造商至关重要，他们旨在生产更高效的车辆。他们需要平衡马力输入与车辆的整体设计和重量，以实现最佳性能。此外，马力输入还可能受到外部因素的影响，例如海拔和温度。例如，由于空气密度的变化，发动机在海平面和高海拔地区可能会产生不同的马力输入水平。工程师必须在设计依赖于不同环境下保持一致性能的系统时考虑这些变量。总之，马力输入的概念在各个工程学科中都是基础。它清晰地说明了机器和发动机运行所需的功率。通过最大化马力输入并最小化损失，工程师可以创建不仅强大而且环保且经济可行的系统。随着技术的不断进步，优化马力输入的重要性仍将是工程师努力突破机器能够实现的界限的关键焦点。