mean effective horse-power

简明释义

平均有效马力

英英释义

例句

1.In racing, understanding the mean effective horse-power is crucial for tuning the car's engine.

在赛车中，理解平均有效马力对调校汽车发动机至关重要。

2.The mean effective horse-power can be calculated using the engine's torque and RPM data.

可以使用发动机的扭矩和转速数据计算出平均有效马力。

3.When designing a new vehicle, engineers must consider the mean effective horse-power to ensure it meets performance standards.

在设计新车辆时，工程师必须考虑平均有效马力以确保其符合性能标准。

4.Higher mean effective horse-power values generally lead to better acceleration and overall speed.

更高的平均有效马力值通常会导致更好的加速和整体速度。

5.The engine's performance is often measured in terms of mean effective horse-power, which indicates its efficiency during operation.

发动机的性能通常以平均有效马力来衡量，这表明其在运行过程中的效率。

作文

The concept of mean effective horse-power is crucial in the field of engineering, particularly when discussing the performance of engines. This term refers to the average power output of an engine during a complete cycle, measured over a specific period. Understanding mean effective horse-power allows engineers and designers to evaluate how effectively an engine converts fuel into usable power. It is not just a measure of peak power but rather a representation of the engine's overall efficiency and performance under various operating conditions.In practical terms, mean effective horse-power provides insights into the engine's performance characteristics. For instance, if an engine has a high mean effective horse-power, it indicates that the engine can produce more work over time, making it more efficient for applications such as vehicles, industrial machinery, and power generation systems. Engineers often use this metric to compare different engine designs and configurations, which can lead to improvements in fuel efficiency and power output.Moreover, mean effective horse-power plays a significant role in the automotive industry. When manufacturers design new vehicles, they must consider the mean effective horse-power to ensure that the vehicle performs well under various driving conditions. This includes factors such as acceleration, towing capacity, and overall drivability. A well-balanced vehicle will have an optimal mean effective horse-power that matches its weight and intended use, leading to a better driving experience for consumers.Engineers often calculate mean effective horse-power using formulas that take into account the engine's displacement, speed, and torque. The formula typically involves multiplying the torque by the engine speed and dividing by a constant to convert the units to horsepower. This calculation helps engineers understand how changes in design, such as altering the size of the engine or the type of fuel used, can impact the mean effective horse-power.In addition to its importance in engine design, mean effective horse-power is also critical in the context of regulatory standards and environmental considerations. As governments around the world impose stricter emissions regulations, manufacturers need to optimize their engines not only for power but also for reduced emissions. By improving the mean effective horse-power while minimizing fuel consumption, manufacturers can produce cleaner, more efficient engines that meet these regulations.In conclusion, the term mean effective horse-power encapsulates a vital aspect of engine performance that is essential for engineers, manufacturers, and consumers alike. It serves as a benchmark for evaluating how effectively an engine converts fuel into power, impacting everything from vehicle design to environmental compliance. As technology continues to advance, understanding and optimizing mean effective horse-power will remain a key focus for the future of engineering and automotive development.

“平均有效马力”这一概念在工程学领域中至关重要，特别是在讨论发动机性能时。该术语指的是发动机在一个完整周期内的平均功率输出，通常在特定时间段内进行测量。理解“平均有效马力”使工程师和设计师能够评估发动机将燃料转化为可用功率的有效性。这不仅仅是峰值功率的衡量，而是代表了发动机在各种操作条件下的整体效率和性能。在实际应用中，“平均有效马力”提供了关于发动机性能特征的见解。例如，如果一台发动机的“平均有效马力”较高，这表明该发动机能够在一段时间内产生更多的工作，从而在车辆、工业机械和发电系统等应用中更为高效。工程师通常使用这一指标来比较不同的发动机设计和配置，这可以导致燃油效率和功率输出的改善。此外，“平均有效马力”在汽车工业中也发挥着重要作用。当制造商设计新车型时，他们必须考虑“平均有效马力”，以确保该车辆在各种驾驶条件下表现良好。这包括加速能力、牵引能力和整体可驾性等因素。一辆平衡良好的车辆将拥有与其重量和预期用途相匹配的最佳“平均有效马力”，从而为消费者提供更好的驾驶体验。工程师通常使用公式计算“平均有效马力”，该公式考虑了发动机的排量、转速和扭矩。该公式通常涉及将扭矩乘以发动机转速，然后除以一个常数以将单位转换为马力。这一计算帮助工程师理解设计变化（例如改变发动机的大小或使用的燃料类型）如何影响“平均有效马力”。除了在发动机设计中的重要性外，“平均有效马力”在法规标准和环境考虑方面也至关重要。随着世界各国政府对排放法规的要求日益严格，制造商需要优化其发动机，不仅要考虑功率，还要减少排放。通过提高“平均有效马力”的同时最小化燃油消耗，制造商可以生产出符合这些法规的更清洁、更高效的发动机。总之，“平均有效马力”这一术语概括了发动机性能的一个重要方面，对于工程师、制造商和消费者来说都至关重要。它作为评估发动机将燃料转化为动力的有效性的基准，影响着从车辆设计到环境合规性的方方面面。随着技术的不断进步，理解和优化“平均有效马力”将继续成为未来工程和汽车发展的关键焦点。