combustion value

简明释义

燃烧值

英英释义

例句

1.When designing an engine, engineers must take into account the combustion value of the fuel to optimize performance.

在设计发动机时，工程师必须考虑燃料的燃烧值以优化性能。

2.To calculate the efficiency of a boiler, one must consider the combustion value of the fuel used.

要计算锅炉的效率，必须考虑所用燃料的燃烧值。

3.Different types of wood have varying combustion values, influencing their suitability for heating.

不同种类的木材具有不同的燃烧值，这影响了它们的采暖适用性。

4.The combustion value of ethanol is lower than that of gasoline, which affects fuel efficiency in vehicles.

乙醇的燃烧值低于汽油，这影响了车辆的燃油效率。

5.The combustion value of natural gas is typically higher than that of coal, making it a more efficient fuel source.

天然气的燃烧值通常高于煤，使其成为更高效的燃料来源。

作文

The concept of combustion value is crucial in the field of energy production and environmental science. It refers to the amount of energy released when a substance undergoes complete combustion. This measurement is typically expressed in terms of energy per unit mass or volume, such as megajoules per kilogram (MJ/kg) or kilocalories per liter (kcal/L). Understanding the combustion value of various fuels is essential for optimizing energy efficiency and reducing emissions in power plants and vehicles.For instance, fossil fuels like coal, oil, and natural gas have varying combustion values that determine their effectiveness as energy sources. Coal generally has a lower combustion value compared to natural gas, which means that more coal must be burned to produce the same amount of energy. This difference impacts not only the cost of energy production but also the environmental footprint associated with each fuel type. As we strive to combat climate change, understanding the combustion value of different fuels allows us to make informed decisions about which energy sources to utilize.Moreover, the combustion value is not only relevant for traditional fossil fuels but also for renewable energy sources. Biomass, for example, can vary significantly in its combustion value depending on the type of material being burned. Wood pellets, agricultural residues, and other organic materials each have distinct properties that affect their energy output. By analyzing the combustion value of these materials, researchers can identify the most efficient biomass options for energy production, contributing to a more sustainable energy landscape.In the context of vehicle fuels, the combustion value plays a vital role in determining fuel efficiency. Higher combustion values in fuels like gasoline and diesel mean that vehicles can travel further on less fuel, which is economically beneficial for consumers and reduces overall greenhouse gas emissions. Advances in technology are also allowing for the development of alternative fuels, such as hydrogen and electric batteries, which offer different combustion values and efficiencies.In conclusion, the combustion value is a fundamental concept that influences energy production, environmental impact, and fuel efficiency. As we move towards a future that prioritizes sustainable energy solutions, understanding and optimizing the combustion value of various fuels will be essential. This knowledge not only enables us to select the best energy sources but also helps in designing policies and technologies that align with our environmental goals. Therefore, the study of combustion value is not just an academic pursuit; it is a critical component of our efforts to create a cleaner and more efficient energy system.

“燃烧值”这一概念在能源生产和环境科学领域至关重要。它指的是物质在完全燃烧时释放的能量量。这个测量通常以每单位质量或体积的能量表示，例如每千克兆焦耳（MJ/kg）或每升千卡（kcal/L）。理解各种燃料的“燃烧值”对于优化能源效率和减少发电厂和车辆的排放至关重要。例如，煤、石油和天然气等化石燃料的“燃烧值”各不相同，这决定了它们作为能源来源的有效性。与天然气相比，煤的“燃烧值”通常较低，这意味着必须燃烧更多的煤才能产生相同数量的能量。这一差异不仅影响能源生产的成本，还影响与每种燃料类型相关的环境足迹。随着我们努力应对气候变化，理解不同燃料的“燃烧值”使我们能够就使用哪种能源来源做出明智的决策。此外，“燃烧值”不仅与传统化石燃料相关，也与可再生能源来源密切相关。例如，生物质的“燃烧值”可能因燃烧材料的类型而有显著差异。木颗粒、农业残余和其他有机材料各自具有不同的特性，影响其能量输出。通过分析这些材料的“燃烧值”，研究人员可以识别出最有效的生物质能源生产选项，从而为更可持续的能源格局做出贡献。在车辆燃料的背景下，“燃烧值”在确定燃料效率方面起着至关重要的作用。汽油和柴油等燃料的“燃烧值”越高，车辆在较少燃料上行驶的距离就越远，这对消费者来说在经济上是有利的，并且减少了整体温室气体排放。技术的进步也使得替代燃料的开发成为可能，例如氢气和电池，它们提供不同的“燃烧值”和效率。总之，“燃烧值”是影响能源生产、环境影响和燃料效率的基本概念。随着我们朝着优先考虑可持续能源解决方案的未来发展，理解和优化各种燃料的“燃烧值”将是必不可少的。这一知识不仅使我们能够选择最佳的能源来源，还有助于设计与我们的环境目标相一致的政策和技术。因此，“燃烧值”的研究不仅仅是学术追求；它是我们努力创造更清洁、更高效的能源系统的关键组成部分。