registered horse-power

简明释义

登记马力

英英释义

例句

1.This boat's engine is rated at 300 registered horse-power, allowing it to reach high speeds on the water.

这艘船的发动机额定为300注册马力，使其能够在水上达到高速。

2.A vehicle's registered horse-power can affect its insurance rates and fuel efficiency.

车辆的注册马力可能会影响其保险费率和燃油效率。

3.The specifications state that the tractor has 200 registered horse-power, making it ideal for heavy-duty farming tasks.

规格说明书上指出这台拖拉机有200注册马力，非常适合重型农业作业。

4.The engine of this car has a maximum output of 150 registered horse-power, which is suitable for everyday driving.

这辆车的发动机最大输出为150注册马力，适合日常驾驶。

5.When purchasing a motorcycle, it's important to check the registered horse-power to ensure it meets your needs.

购买摩托车时，检查注册马力非常重要，以确保它满足你的需求。

作文

In the world of engineering and automotive design, the term registered horse-power is frequently encountered. It refers to a standardized measurement of an engine's power output, which has been officially recorded and certified by relevant authorities. Understanding this concept is crucial for anyone interested in vehicles, machinery, or any equipment that relies on engines. It provides a clear indication of the performance capabilities of an engine, allowing consumers and manufacturers to compare different models effectively. The history of registered horse-power dates back to the early days of steam engines when engineers needed a way to quantify the power produced by their machines. The term 'horsepower' itself was coined by James Watt in the late 18th century as a marketing tool to sell steam engines. He compared the power of his engines to that of draft horses, which were commonly used for heavy lifting and transportation at the time. This comparison helped people understand the capabilities of the new technology in familiar terms. Today, registered horse-power is not just a relic of the past; it remains a vital metric in the automotive industry. When a car manufacturer advertises a vehicle's specifications, they often highlight its registered horse-power to attract potential buyers. A higher number typically suggests better acceleration and overall performance, making it a key selling point. However, it is important to note that the registered horse-power figure alone does not determine a vehicle's speed or efficiency; factors such as weight, aerodynamics, and drivetrain also play significant roles. Moreover, the process of measuring registered horse-power involves rigorous testing under controlled conditions. This ensures that the figures provided are accurate and reliable. Different organizations may have slightly varying methods for testing and registering horsepower, but the general principles remain consistent. Typically, a dynamometer is used to measure the engine's output while it operates under specific loads and RPMs (revolutions per minute). The results are then documented, leading to an official registered horse-power rating that can be used for comparisons across different vehicles and engines. One aspect that often confuses consumers is the difference between registered horse-power and other measurements like brake horsepower (BHP) or metric horsepower (PS). While these terms are related, they are not interchangeable. BHP is a measure of an engine's output before losses such as friction are accounted for, while PS is a metric equivalent that is slightly higher than the traditional horsepower measurement. Understanding these distinctions is essential for making informed decisions when purchasing vehicles. In conclusion, the term registered horse-power serves as a critical benchmark in evaluating engine performance. It provides consumers with a standardized method to assess the capabilities of various engines and vehicles. As technology continues to evolve, so too will the methods of measuring and interpreting registered horse-power. For anyone interested in the mechanics of vehicles or machinery, grasping this concept is fundamental to understanding how these machines operate and perform in real-world conditions.

在工程和汽车设计的世界中，术语注册马力经常出现。它指的是发动机功率输出的标准化测量，已由相关机构正式记录和认证。理解这一概念对任何对车辆、机械或任何依赖发动机的设备感兴趣的人来说都是至关重要的。它提供了发动机性能能力的清晰指示，使消费者和制造商能够有效地比较不同的型号。

注册马力的历史可以追溯到蒸汽机的早期，当时工程师需要一种方法来量化他们机器的功率。术语“马力”本身是由詹姆斯·瓦特在18世纪末创造的，作为销售蒸汽机的营销工具。他将自己的发动机的功率与当时常用于重物搬运和运输的拉马进行比较。这种比较帮助人们用熟悉的术语理解新技术的能力。

今天，注册马力不仅仅是过去的遗物；它仍然是汽车工业中的一个重要指标。当汽车制造商宣传一款车辆的规格时，他们通常会强调其注册马力以吸引潜在买家。更高的数字通常意味着更好的加速和整体性能，使其成为一个关键的卖点。然而，需要注意的是，仅凭注册马力数字并不能决定一辆车的速度或效率；重量、空气动力学和传动系统等因素也起着重要作用。

此外，测量注册马力的过程涉及严格的控制条件下的测试。这确保了所提供数据的准确性和可靠性。不同的组织可能对测量和注册马力的方法略有不同，但一般原则保持一致。通常使用测功机来测量发动机在特定负载和转速（RPM）下运行时的输出。然后记录结果，得出官方的注册马力评级，可用于比较不同的车辆和发动机。

让消费者感到困惑的一个方面是注册马力与其他测量（如制动马力（BHP）或公制马力（PS））之间的区别。虽然这些术语相关，但并不可以互换。BHP是指发动机输出在考虑摩擦损失之前的测量，而PS是稍高于传统马力测量的公制等效值。理解这些区别对于在购买车辆时做出明智的决策至关重要。

总之，术语注册马力作为评估发动机性能的关键基准。它为消费者提供了一种标准化的方法来评估各种发动机和车辆的能力。随着技术的不断发展，测量和解释注册马力的方法也将不断演变。对于任何对车辆或机械的运作感兴趣的人来说，掌握这个概念是理解这些机器如何在现实条件下运行和表现的基础。