specific power

简明释义

功率系数

英英释义

例句

1.The specific power 比功率 of the new engine allows it to outperform competitors in races.

新发动机的比功率使其在比赛中胜过竞争对手。

2.The specific power 比功率 of lithium-ion batteries has made them popular in consumer electronics.

锂离子电池的比功率使其在消费电子产品中受到欢迎。

3.In battery technology, a higher specific power 比功率 means faster charging capabilities.

在电池技术中，更高的比功率意味着更快的充电能力。

4.When selecting materials for aerospace applications, engineers consider the specific power 比功率 to ensure optimal performance.

在选择航空航天应用的材料时，工程师会考虑比功率以确保最佳性能。

5.The specific power 比功率 of this electric motor is significantly higher than that of traditional models.

这款电动机的比功率明显高于传统型号。

作文

In the field of engineering and technology, the term specific power refers to the amount of power produced per unit mass or volume of a system. This concept is crucial for evaluating the performance of various energy sources and systems, especially in applications such as electric vehicles, aerospace, and portable electronics. The higher the specific power of a device, the more efficient it is at converting energy into usable power without significantly increasing its weight or size.For instance, batteries are often assessed based on their specific power because they need to deliver high bursts of energy in a short period, especially in applications like electric cars. A battery with a high specific power can provide the necessary acceleration without adding excessive weight, which is vital for performance. Similarly, in the aerospace industry, engines and propulsion systems are designed with specific power in mind to ensure that they can lift heavy loads while maintaining fuel efficiency and speed.The significance of specific power extends beyond just performance metrics. It also plays a critical role in the design and development of new technologies. Engineers and researchers strive to improve the specific power of materials and systems to enhance their capabilities. For example, advancements in battery technology, such as lithium-sulfur and solid-state batteries, aim to increase specific power while also improving energy density and safety. This is particularly important as the demand for more efficient energy storage solutions grows in our increasingly electrified world.Moreover, the concept of specific power is not limited to electrical systems. It can also be applied to mechanical systems, such as internal combustion engines, where the power output is measured against the engine's weight. In this context, a high specific power indicates a powerful engine that can deliver significant performance without being overly heavy, which is essential for vehicles that require speed and agility.Understanding specific power allows engineers and designers to make informed choices about materials and technologies. By prioritizing systems with high specific power, they can create products that meet consumer demands for efficiency, performance, and sustainability. As we move towards a future that increasingly relies on renewable energy and advanced technologies, the importance of specific power will only continue to grow.In conclusion, specific power is a fundamental concept in engineering that measures the efficiency of power generation relative to mass or volume. It is vital for the development of advanced technologies across various industries, including automotive and aerospace. As we seek to innovate and improve energy systems, a clear understanding of specific power will be essential for driving progress and meeting the challenges of tomorrow's energy needs.

在工程和技术领域，术语特定功率指的是每单位质量或体积所产生的功率。这一概念对于评估各种能源源和系统的性能至关重要，尤其是在电动汽车、航空航天和便携式电子设备等应用中。设备的特定功率越高，它在不显著增加重量或体积的情况下，将能量转化为可用功率的效率就越高。例如，电池通常根据其特定功率进行评估，因为它们需要在短时间内释放高强度的能量，特别是在电动汽车等应用中。具有高特定功率的电池能够提供必要的加速，而不会增加过多的重量，这对性能至关重要。同样，在航空航天工业中，发动机和推进系统的设计也考虑了特定功率，以确保它们能够在保持燃料效率和速度的同时提升重物。特定功率的重要性不仅限于性能指标。它在新技术的设计和开发中也发挥着关键作用。工程师和研究人员努力提高材料和系统的特定功率，以增强其能力。例如，电池技术的进步，如锂硫电池和固态电池，旨在提高特定功率，同时改善能量密度和安全性。随着对更高效的能源存储解决方案需求的增长，这一点尤为重要。此外，特定功率的概念不限于电气系统。它也可以应用于机械系统，例如内燃机，其中功率输出是相对于发动机的重量进行测量的。在这种情况下，高特定功率表示强大的发动机能够在不增加过多重量的情况下提供显著的性能，这对于需要速度和灵活性的车辆至关重要。理解特定功率使工程师和设计师能够对材料和技术做出明智的选择。通过优先考虑具有高特定功率的系统，他们可以创造出满足消费者对效率、性能和可持续性需求的产品。随着我们朝着一个越来越依赖可再生能源和先进技术的未来发展，特定功率的重要性只会继续增长。总之，特定功率是工程中的一个基本概念，它测量相对于质量或体积的功率生成效率。它对于汽车和航空航天等各个行业的先进技术发展至关重要。随着我们寻求创新和改善能源系统，对特定功率的清晰理解将对推动进步和应对未来能源需求的挑战至关重要。