higher calorific value

简明释义

高发热值

英英释义

例句

1.When comparing fuels, we often choose those with a higher calorific value to maximize energy output.

在比较燃料时，我们通常选择那些具有更高热值的燃料，以最大化能量输出。

2.Natural gas has a higher calorific value than coal, making it a more efficient energy source.

天然气的热值更高，使其成为更高效的能源来源。

3.Manufacturers prefer materials with a higher calorific value for producing energy-efficient products.

制造商更喜欢使用热值更高的材料来生产节能产品。

4.The higher calorific value of biofuels can lead to better performance in engines.

生物燃料的热值更高可能会导致发动机性能更好。

5.In energy planning, selecting fuels with a higher calorific value can reduce overall consumption.

在能源规划中，选择热值更高的燃料可以减少整体消耗。

作文

In today's world, energy consumption is a critical factor that influences both economic development and environmental sustainability. As we strive to meet the increasing energy demands of our modern society, understanding the concept of calorific value becomes essential. Calorific value refers to the amount of energy produced when a substance is burned. It is usually measured in calories or joules per unit mass. Among various fuels, those with a higher calorific value (更高的热值) are particularly sought after because they provide more energy per unit weight, making them more efficient for energy production.When comparing different types of fuels, it is evident that some have a significantly higher calorific value (更高的热值) than others. For instance, natural gas and coal tend to have much higher calorific values compared to biomass materials like wood or agricultural residues. This difference is crucial when considering the selection of fuels for power generation, heating, and transportation. Fuels with a higher calorific value (更高的热值) can lead to lower emissions of greenhouse gases per unit of energy produced, thus contributing positively to environmental conservation efforts.The use of fuels with a higher calorific value (更高的热值) not only improves efficiency but also reduces the volume of fuel required for energy production. This is especially important in regions where fuel supply is limited or costly. By utilizing fuels that yield more energy, we can decrease the frequency of refueling and minimize transportation costs associated with fuel delivery. Moreover, industries can benefit from lower operational costs, as less fuel consumption translates to reduced expenditure.Another significant aspect of fuels with a higher calorific value (更高的热值) is their role in technological advancements. As researchers and engineers develop new energy systems, the focus on high-calorific fuels becomes paramount. Innovations in combustion technology, such as advanced gasification and pyrolysis, aim to maximize the energy extracted from fuels with a higher calorific value (更高的热值). These technologies not only enhance energy efficiency but also contribute to cleaner energy production by minimizing waste and pollutants.Furthermore, the global shift towards renewable energy sources has brought attention to the calorific values of biofuels. Many biofuels are derived from organic materials, and their calorific values can vary widely. By optimizing the production processes and selecting feedstocks with a higher calorific value (更高的热值), we can create more effective and sustainable alternatives to fossil fuels. This transition is vital for reducing our reliance on non-renewable resources and combating climate change.In conclusion, the concept of higher calorific value (更高的热值) is integral to the discussion of energy efficiency and sustainability. As we continue to explore various energy sources, prioritizing those with a higher calorific value (更高的热值) will play a crucial role in shaping a more sustainable future. By understanding and leveraging the benefits of these fuels, we can optimize energy production, reduce environmental impact, and pave the way for innovative energy solutions that meet the challenges of tomorrow.

在当今世界，能源消费是影响经济发展和环境可持续性的关键因素。随着我们努力满足现代社会日益增长的能源需求，理解热值的概念变得至关重要。热值是指物质燃烧时产生的能量量，通常以每单位质量的卡路里或焦耳来测量。在各种燃料中，具有更高的热值（higher calorific value）的燃料尤其受到青睐，因为它们每单位重量提供更多的能量，从而使其在能源生产中更为高效。在比较不同类型的燃料时，很明显，有些燃料的热值显著高于其他燃料。例如，天然气和煤炭的热值往往远高于生物质材料，如木材或农作物残余。这种差异在考虑用于发电、供暖和运输的燃料选择时至关重要。使用具有更高的热值（higher calorific value）的燃料可以降低每单位能源生产的温室气体排放，从而积极促进环境保护工作。使用具有更高的热值（higher calorific value）的燃料不仅提高了效率，还减少了能源生产所需的燃料量。这在燃料供应有限或成本高昂的地区尤为重要。通过利用能量产出更高的燃料，我们可以减少加油频率，并最小化与燃料运输相关的成本。此外，工业也可以从较低的运营成本中受益，因为燃料消耗减少意味着支出降低。另一个重要方面是具有更高的热值（higher calorific value）燃料在技术进步中的作用。随着研究人员和工程师开发新的能源系统，对高热值燃料的关注变得至关重要。燃烧技术的创新，如先进的气化和热解，旨在最大限度地提取具有更高的热值（higher calorific value）燃料的能量。这些技术不仅提高了能源效率，还通过最小化废物和污染物，促进了更清洁的能源生产。此外，全球向可再生能源来源的转变使生物燃料的热值引起了关注。许多生物燃料源自有机材料，其热值可能差异很大。通过优化生产过程和选择具有更高的热值（higher calorific value）的原料，我们可以创造出更有效和可持续的替代化石燃料的方案。这一转变对于减少我们对不可再生资源的依赖和应对气候变化至关重要。总之，更高的热值（higher calorific value）这一概念在能源效率和可持续性讨论中是不可或缺的。随着我们继续探索各种能源来源，优先考虑那些具有更高的热值（higher calorific value）的燃料将在塑造更可持续的未来方面发挥至关重要的作用。通过理解和利用这些燃料的优势，我们可以优化能源生产，减少环境影响，并为应对未来挑战铺平道路。