final energy

简明释义

最终能量

英英释义

例句

1.Energy audits help businesses understand their consumption and identify ways to improve final energy efficiency.

能源审计帮助企业了解其消费情况，并确定提高最终能源效率的方法。

2.The efficiency of a power plant is often measured by the amount of final energy produced from the fuel consumed.

发电厂的效率通常通过消耗燃料产生的最终能源来衡量。

3.To reduce carbon emissions, it's essential to transition from fossil fuels to sources that provide final energy with lower environmental impact.

为了减少碳排放，转向提供环境影响较小的最终能源的来源是至关重要的。

4.In the context of renewable energy, we must consider how much final energy can be harnessed from solar panels.

在可再生能源的背景下，我们必须考虑从太阳能电池板中可以获取多少最终能源。

5.The final energy demand in urban areas is expected to rise due to population growth and increased living standards.

由于人口增长和生活水平提高，城市地区的最终能源需求预计将上升。

作文

In the modern world, energy plays a crucial role in our daily lives. From powering our homes to fueling our vehicles, energy is an indispensable part of our existence. One important concept that often arises in discussions about energy is final energy, which refers to the energy that is available for use by end-users after it has been transformed from its original sources. Understanding final energy is essential for comprehending how energy systems function and how we can optimize energy consumption for sustainability.The journey of energy begins with primary energy sources, such as coal, natural gas, oil, nuclear, and renewable sources like solar and wind. These sources are extracted or harnessed and then converted into secondary forms of energy, such as electricity or refined fuels. However, not all of this energy reaches the end-user in its original form. This is where the concept of final energy becomes significant.Once energy is transformed into a usable form, it encounters various losses during transmission and distribution. For instance, when electricity is generated at a power plant, it travels through transmission lines to reach homes and businesses. During this journey, some energy is lost due to resistance in the wires, heat generation, and other factors. The energy that arrives at the end-user's location is what we refer to as final energy. It is the energy that consumers actually utilize for heating, cooling, lighting, and powering appliances.Understanding final energy is vital for several reasons. Firstly, it helps policymakers and energy planners assess the efficiency of energy systems. By analyzing the differences between primary energy and final energy, they can identify areas where improvements can be made to reduce losses and enhance overall energy efficiency. This is particularly important in the context of climate change, where reducing energy waste can significantly lower greenhouse gas emissions.Secondly, knowledge of final energy enables consumers to make informed decisions about their energy usage. By understanding how much energy is actually available for their use, individuals can adopt practices that minimize waste and promote energy conservation. This can include simple actions like turning off lights when not in use, using energy-efficient appliances, and considering renewable energy options.Moreover, the concept of final energy also plays a role in the transition to a more sustainable energy future. As society moves towards decarbonization and the adoption of cleaner energy sources, understanding how much final energy can be derived from renewable sources is crucial. It allows for better planning and investment in technologies that harness renewable energy effectively and deliver it to consumers in a usable form.In conclusion, final energy is a fundamental concept in the field of energy that reflects the energy available for use by consumers after transformation and losses. By grasping the significance of final energy, we can work towards more efficient energy systems, make conscious choices as consumers, and pave the way for a sustainable energy future. As we face the challenges of climate change and resource depletion, understanding and optimizing final energy will be key to achieving a balance between our energy needs and environmental responsibility.

在现代社会，能源在我们的日常生活中扮演着至关重要的角色。从为我们的家供电到为我们的车辆提供燃料，能源是我们存在中不可或缺的一部分。一个在讨论能源时经常出现的重要概念是最终能源，它指的是经过转换后可供最终用户使用的能源。理解最终能源对于理解能源系统如何运作以及我们如何优化能源消费以实现可持续性至关重要。能源的旅程始于初级能源源，如煤炭、天然气、石油、核能和太阳能、风能等可再生能源。这些资源被提取或利用，然后转化为二次能源形式，如电力或精炼燃料。然而，并不是所有的这些能源都以其原始形式到达最终用户。这就是最终能源概念变得重要的地方。一旦能源被转化为可用形式，它在传输和分配过程中会遇到各种损失。例如，当电力在发电厂生成时，它通过输电线路传输到家庭和企业。在这一过程中，由于导线的电阻、热量产生和其他因素，一些能源会损失。到达最终用户位置的能源就是我们所称的最终能源。这是消费者实际用于供暖、制冷、照明和为电器供电的能源。理解最终能源至关重要，原因有几个。首先，它帮助政策制定者和能源规划者评估能源系统的效率。通过分析初级能源与最终能源之间的差异，他们可以识别出可以改进的领域，以减少损失并提高整体能源效率。这在应对气候变化的背景下尤为重要，因为减少能源浪费可以显著降低温室气体排放。其次，了解最终能源使消费者能够就其能源使用做出明智的决策。通过理解实际上可用于他们的能源量，个人可以采取措施来最小化浪费并促进能源节约。这可以包括简单的行为，例如在不使用时关闭灯、使用节能电器以及考虑可再生能源选项。此外，最终能源的概念在向更可持续的能源未来过渡中也发挥着作用。随着社会朝着脱碳和采用更清洁的能源源发展，理解可从可再生能源中获得多少最终能源至关重要。这使得更好地规划和投资于有效利用可再生能源技术并将其以可用形式交付给消费者成为可能。总之，最终能源是能源领域的一个基本概念，反映了经过转化和损失后可供消费者使用的能源。通过掌握最终能源的重要性，我们可以朝着更高效的能源系统努力，作为消费者做出有意识的选择，并为可持续的能源未来铺平道路。在面对气候变化和资源枯竭的挑战时，理解和优化最终能源将是实现我们的能源需求与环境责任之间平衡的关键。