power unit

简明释义

动力机组

英英释义

例句

1.This model features a compact power unit 动力单元 that fits easily into tight spaces.

该型号配备了一个紧凑的power unit 动力单元，可以轻松放入狭小空间。

2.The new electric vehicle comes with a highly efficient power unit 动力单元 that optimizes energy consumption.

这款新电动车配备了一个高效的power unit 动力单元，优化了能量消耗。

3.The power unit 动力单元 of the generator failed, causing a power outage in the entire area.

发电机的power unit 动力单元故障，导致整个地区停电。

4.In our factory, each machine is powered by a separate power unit 动力单元 to ensure reliability.

在我们的工厂，每台机器都由一个独立的power unit 动力单元供电，以确保可靠性。

5.We need to upgrade the power unit 动力单元 to handle increased load demands.

我们需要升级power unit 动力单元以应对增加的负载需求。

作文

In today's world, the concept of a power unit (动力单元) is crucial for understanding how energy systems function. A power unit is typically defined as a component or a system that generates or converts energy into usable power. This term can apply to various contexts, including electrical engineering, automotive design, and renewable energy systems. To illustrate the significance of power units, let us explore their applications in different fields.Firstly, in the field of electrical engineering, a power unit can refer to devices such as generators or transformers. These machines play a vital role in converting mechanical energy into electrical energy. For instance, a hydroelectric dam utilizes water flow to turn turbines, thereby generating electricity. The turbines act as a power unit because they transform kinetic energy from flowing water into electrical energy, which can then be distributed to homes and businesses.Secondly, in the automotive industry, the term power unit often describes an engine or motor that powers a vehicle. For example, a combustion engine in a car is a power unit that converts fuel into mechanical energy, enabling the vehicle to move. With the rise of electric vehicles, the definition has expanded to include electric motors and battery systems as well. These modern power units are designed to be more efficient and environmentally friendly, showcasing the evolution of technology in the automotive sector.Moreover, in renewable energy, the concept of a power unit is increasingly relevant. Solar panels, wind turbines, and geothermal systems all serve as power units that harness natural resources to produce energy. For example, a solar panel converts sunlight directly into electricity through photovoltaic cells. This process exemplifies how a power unit can operate sustainably, providing clean energy to reduce our reliance on fossil fuels.The importance of power units extends beyond mere energy generation; they are also integral to energy efficiency and management. In smart grid technology, power units are equipped with sensors and communication capabilities that allow for real-time monitoring and control of energy consumption. This innovation helps optimize energy use, reduces waste, and enhances the reliability of power supply.In conclusion, the term power unit (动力单元) encompasses a wide range of applications across various industries. From electrical engineering to automotive design and renewable energy systems, power units play a pivotal role in generating and managing energy. As technology continues to advance, the efficiency and effectiveness of power units will be paramount in addressing the global energy challenges we face today. Understanding the significance of power units not only helps us appreciate the complexities of energy systems but also encourages us to think critically about sustainable practices for the future.

在当今世界，power unit（动力单元）的概念对于理解能源系统的运作至关重要。power unit 通常定义为一个生成或转换能量为可用电力的组件或系统。这个术语可以应用于多个领域，包括电气工程、汽车设计和可再生能源系统。为了说明power unit的重要性，让我们探索其在不同领域的应用。首先，在电气工程领域，power unit 可以指发电机或变压器等设备。这些机器在将机械能转换为电能方面发挥着重要作用。例如，水电大坝利用水流转动涡轮，从而生成电力。涡轮作为一个power unit，因为它将流动水的动能转化为电能，这些电能随后可以分配到家庭和企业。其次，在汽车工业中，power unit一词通常描述的是为车辆提供动力的发动机或电动机。例如，汽车中的内燃机就是一个power unit，它将燃料转化为机械能，使车辆能够移动。随着电动车的兴起，这一定义也扩展到了电动机和电池系统。这些现代power units旨在更加高效和环保，展示了汽车行业技术的演变。此外，在可再生能源领域，power unit的概念越来越相关。太阳能电池板、风力涡轮机和地热系统都是利用自然资源来生产能量的power units。例如，太阳能电池板通过光伏电池将阳光直接转换为电力。这个过程体现了power unit如何可持续运行，为减少我们对化石燃料的依赖提供清洁能源。power units的重要性不仅仅体现在能量生成上；它们在能源效率和管理方面也至关重要。在智能电网技术中，power units配备了传感器和通信能力，可以实时监控和控制能源消费。这一创新有助于优化能源使用，减少浪费，提高电力供应的可靠性。总之，power unit（动力单元）这一术语涵盖了各个行业的广泛应用。从电气工程到汽车设计，再到可再生能源系统，power units在生成和管理能源中发挥着关键作用。随着技术的不断进步，power units的效率和有效性在应对我们今天面临的全球能源挑战中将是至关重要的。理解power units的重要性不仅帮助我们欣赏能源系统的复杂性，还鼓励我们批判性地思考未来的可持续实践。