total power; gross power

简明释义

总功率

英英释义

例句

1.The total power 总功率 output of this solar panel system is impressive.

这个太阳能电池板系统的总功率总功率输出令人印象深刻。

2.The total power 总功率 consumption of the factory has increased over the years.

工厂的总功率总功率消耗多年来一直在增加。

3.To calculate the gross power 毛功率, you need to consider all losses in the system.

要计算毛功率毛功率，你需要考虑系统中的所有损失。

4.The engine's total power 总功率 output is crucial for determining its efficiency.

发动机的总功率总功率输出对于确定其效率至关重要。

5.In the specifications, the gross power 毛功率 of the generator is listed as 500 kW.

在规格中，发电机的毛功率毛功率列为500千瓦。

作文

In the realm of engineering and physics, the terms total power and gross power are often used to describe different aspects of energy output in various systems. Understanding these concepts is crucial for anyone involved in fields such as mechanical engineering, electrical engineering, or even renewable energy technologies. This essay aims to clarify the meanings of total power and gross power, their applications, and their significance in real-world scenarios.Firstly, total power refers to the complete amount of energy produced by a system, taking into account all forms of energy output. It encompasses not just the useful energy that can be harnessed for work, but also any energy losses that occur within the system. For instance, in an electrical generator, the total power would include the electrical energy generated as well as any heat lost due to resistance in the wires. This comprehensive measure is essential for understanding the efficiency of a system and for identifying areas where improvements can be made.On the other hand, gross power typically refers to the total energy output before accounting for any losses or inefficiencies. It is a measure of the raw energy produced by a machine or system without considering how much of that energy is actually usable. For example, a power plant might report its gross power output as the total amount of electricity generated, regardless of how much is lost during transmission or conversion processes. This distinction is important because it helps engineers and operators evaluate the performance of their systems in a more nuanced way.The difference between total power and gross power is particularly relevant when assessing the performance of renewable energy sources such as wind turbines or solar panels. In these cases, understanding both metrics can provide insights into how effectively these systems convert natural resources into usable energy. For instance, a wind turbine may have a high gross power output on a windy day, but if the total power measured at the grid connection shows significant losses, it indicates that there are inefficiencies that need to be addressed.Moreover, the relationship between total power and gross power can influence decisions regarding investment in technology and infrastructure. By analyzing these figures, stakeholders can identify whether investing in upgrades or new technologies would yield a significant return in energy efficiency and output. This is particularly critical in the context of global efforts to transition to cleaner energy sources, where maximizing output while minimizing waste is a key goal.In conclusion, grasping the concepts of total power and gross power is fundamental for professionals in various technical fields. These terms not only help in evaluating the performance of energy systems but also guide strategic decisions that impact efficiency and sustainability. As the world moves towards more sustainable energy solutions, a deeper understanding of these metrics will be essential for optimizing performance and achieving energy goals. Therefore, it is imperative for engineers, scientists, and policymakers alike to familiarize themselves with these terms and their implications in the quest for a more efficient energy future.

在工程和物理学领域，术语总功率和毛功率通常用于描述各种系统中能量输出的不同方面。理解这些概念对于任何涉及机械工程、电气工程或可再生能源技术领域的人来说都是至关重要的。本文旨在阐明总功率和毛功率的含义、它们的应用及其在现实世界中的重要性。首先，总功率指的是一个系统产生的完整能量量，包括所有形式的能量输出。它不仅包括可以用于工作的有用能量，还包括系统内发生的任何能量损失。例如，在电动发电机中，总功率将包括所产生的电能以及由于电线电阻而损失的热量。这一全面的衡量标准对于理解系统的效率以及识别可以改进的领域至关重要。另一方面，毛功率通常指的是在不考虑任何损失或低效的情况下的总能量输出。它是机器或系统产生的原始能量的度量，而不考虑其中有多少能量实际上是可用的。例如，发电厂可能报告其毛功率输出为所产生的电力总量，而不考虑在传输或转换过程中损失的部分。这一区别很重要，因为它帮助工程师和操作人员以更细致的方式评估他们系统的性能。总功率和毛功率之间的区别在评估可再生能源源（如风力涡轮机或太阳能电池板）的性能时尤其相关。在这些情况下，理解这两个指标可以提供关于这些系统如何有效地将自然资源转化为可用能源的见解。例如，在风速较大的日子里，风力涡轮机可能具有高毛功率输出，但如果在电网连接处测得的总功率显示出显著的损失，这表明存在需要解决的低效问题。此外，总功率和毛功率之间的关系可能会影响对技术和基础设施投资的决策。通过分析这些数据，利益相关者可以确定投资于升级或新技术是否会在能量效率和输出方面带来显著回报。在全球努力向更清洁能源解决方案过渡的背景下，最大限度地提高输出并最小化浪费是关键目标。总之，掌握总功率和毛功率的概念对于各个技术领域的专业人士来说是基础。这些术语不仅有助于评估能源系统的性能，还指导影响效率和可持续性的战略决策。随着世界向更可持续的能源解决方案迈进，对这些指标的深入理解对于优化性能和实现能源目标至关重要。因此，工程师、科学家和政策制定者都必须熟悉这些术语及其在追求更高效能源未来中的影响。