indicated horsepower-hour

简明释义

指示马力小时

英英释义

例句

1.The engine produced a total of 1500 indicated horsepower-hour during the test run.

在测试运行中，发动机产生了总共1500指示马力小时。

2.Engine manufacturers often provide specifications in indicated horsepower-hour for better clarity.

发动机制造商通常以指示马力小时提供规格，以便更清晰。

3.During the race, the car achieved an impressive 200 indicated horsepower-hour per lap.

在比赛中，汽车每圈达到了令人印象深刻的200指示马力小时。

4.To calculate fuel efficiency, we need to measure the indicated horsepower-hour generated by the engine.

为了计算燃油效率，我们需要测量发动机产生的指示马力小时。

5.The performance of the turbocharger is often evaluated in terms of indicated horsepower-hour output.

涡轮增压器的性能通常通过指示马力小时输出进行评估。

作文

The concept of indicated horsepower-hour is essential in the field of engineering, particularly when discussing the performance of engines. To understand this term, we must break it down into its components: 'indicated horsepower' and 'hour'. Indicated horsepower (IHP) refers to the total power developed within an engine's cylinders, as calculated from pressure measurements taken during the engine's operation. This measurement is crucial because it reflects the engine's capability to perform work before any losses due to friction or other factors are considered. When we refer to indicated horsepower-hour, we are discussing a unit of energy that represents the work done by an engine over a specific period, typically one hour. This measurement is important for engineers and manufacturers as it helps them gauge the efficiency and performance of an engine under various conditions. For example, if an engine produces 100 indicated horsepower for one hour, it has done 100 indicated horsepower-hour of work. The significance of indicated horsepower-hour extends beyond mere calculations; it serves as a benchmark for comparing different engines or assessing improvements in engine design. In practical applications, understanding the indicated horsepower-hour can lead to better fuel efficiency and performance optimization. This unit allows engineers to quantify how much power an engine can produce and for how long, which is invaluable when designing engines for specific tasks, such as in automotive or aerospace industries. Moreover, the indicated horsepower-hour can also play a role in environmental considerations. By analyzing the energy output of engines, engineers can work towards creating more sustainable technologies that minimize waste and reduce emissions. The ability to measure and understand indicated horsepower-hour enables the development of engines that not only perform well but also adhere to increasingly stringent environmental regulations. In conclusion, the term indicated horsepower-hour encapsulates a vital aspect of engine performance measurement. It provides insights into the power output of an engine over time, allowing for comparisons and optimizations that lead to improved efficiency and sustainability. As technology advances, the importance of understanding concepts like indicated horsepower-hour will continue to grow, ensuring that engineers can meet the demands of modern society while also protecting our environment. Therefore, mastering the implications of indicated horsepower-hour is crucial for anyone involved in engineering or related fields.

“指示马力小时”这一概念在工程领域中至关重要，特别是在讨论发动机性能时。要理解这个术语，我们必须将其分解为两个部分：“指示马力”和“小时”。指示马力（IHP）是指通过在发动机运行过程中进行的压力测量计算得出的发动机气缸内产生的总功率。这个测量非常重要，因为它反映了发动机在考虑摩擦或其他因素造成的损失之前的工作能力。当我们提到“指示马力小时”时，我们讨论的是一个能量单位，代表发动机在特定时间内（通常为一小时）所做的工作。这个测量对工程师和制造商来说非常重要，因为它帮助他们评估发动机在各种条件下的效率和性能。例如，如果一个发动机在一小时内产生100个“指示马力”，那么它就完成了100个“指示马力小时”的工作。“指示马力小时”的重要性超越了简单的计算；它作为比较不同发动机或评估发动机设计改进的基准。在实际应用中，理解“指示马力小时”可以导致更好的燃油效率和性能优化。这个单位使工程师能够量化发动机能够产生多少功率以及持续多长时间，这在为汽车或航空航天工业等特定任务设计发动机时是无价的。此外，“指示马力小时”还可以在环境考虑中发挥作用。通过分析发动机的能量输出，工程师可以努力创造出更可持续的技术，尽量减少浪费并减少排放。能够测量和理解“指示马力小时”使得开发既能良好运行又能遵守日益严格的环保法规的发动机成为可能。总之，术语“指示马力小时”概括了发动机性能测量的重要方面。它提供了关于发动机在一段时间内的功率输出的深入见解，使得比较和优化成为可能，从而提高效率和可持续性。随着技术的进步，理解像“指示马力小时”这样的概念的重要性将继续增长，确保工程师能够满足现代社会的需求，同时保护我们的环境。因此，掌握“指示马力小时”的含义对于任何从事工程或相关领域的人来说都是至关重要的。