high calorific value

简明释义

高发热值

英英释义

例句

1.When selecting fuel for a furnace, look for options with a high calorific value 高热值.

在选择炉子的燃料时，寻找具有高热值的选项。

2.The high calorific value 高热值 of ethanol makes it a popular choice for biofuels.

乙醇的高热值使其成为生物燃料的热门选择。

3.Coal with a high calorific value 高热值 is more efficient for power generation.

具有高热值的煤在发电中更有效率。

4.Natural gas is often preferred for heating due to its high calorific value 高热值.

天然气因其高热值而常被优先用于供暖。

5.Biomass fuels that possess a high calorific value 高热值 can significantly reduce emissions.

具有高热值的生物质燃料可以显著减少排放。

作文

In the modern world, energy consumption is a critical aspect of daily life. The quest for efficient energy sources has led to the exploration of various fuels, and one of the most significant factors in determining the effectiveness of these fuels is their calorific value. Fuels with a high calorific value (高热值) are particularly sought after because they provide more energy per unit of weight or volume compared to those with lower calorific values. This characteristic not only makes them more efficient but also more economical in many applications.For instance, natural gas, coal, and oil are commonly used fuels that possess a high calorific value (高热值). Natural gas, in particular, is favored for residential heating and cooking due to its clean-burning properties and high energy output. When burned, it releases a significant amount of heat, making it an ideal choice for both domestic and industrial purposes. The high calorific value (高热值) of natural gas means that less fuel is needed to produce the same amount of energy, which can lead to cost savings and reduced emissions.Similarly, coal remains a major source of energy worldwide, especially in power generation. Despite its environmental concerns, coal's high calorific value (高热值) allows it to produce substantial amounts of electricity. However, the challenge lies in balancing the demand for energy with the need for sustainable practices. As societies strive to reduce their carbon footprints, the focus has shifted towards cleaner energy sources while still acknowledging the role of traditional fuels with high calorific value (高热值).Another important aspect is the comparison between renewable energy sources and fossil fuels. While renewables like solar and wind energy are rapidly gaining traction, they often do not match the high calorific value (高热值) of fossil fuels in terms of energy density. This discrepancy presents challenges for energy storage and reliability. For example, biomass can be considered a renewable source, but its calorific value varies significantly depending on the type of material used. Some biomass may have a high calorific value (高热值), making it a suitable alternative to fossil fuels, while others may not be as effective.The implications of using fuels with a high calorific value (高热值) extend beyond just energy production. They influence economic factors, environmental policies, and technological advancements. Industries that rely on energy-intensive processes benefit from utilizing fuels with a high calorific value (高热值), as it enhances productivity and reduces operational costs. Furthermore, governments are increasingly incentivizing the use of cleaner fuels with high calorific value (高热值) to meet climate goals and promote sustainable development.In conclusion, understanding the concept of high calorific value (高热值) is essential in today’s energy landscape. It not only impacts the efficiency and cost-effectiveness of energy sources but also plays a crucial role in shaping environmental policies and technological innovations. As we move towards a more sustainable future, the balance between using fuels with a high calorific value (高热值) and adopting renewable energy sources will be vital in addressing global energy demands while minimizing ecological impacts.

在现代世界中，能源消费是日常生活的一个关键方面。对高效能源来源的追求促使人们探索各种燃料，而决定这些燃料有效性的一个重要因素是它们的热值。具有高热值（高热值）的燃料尤其受到追捧，因为它们每单位重量或体积提供的能量比那些低热值的燃料多。这一特性不仅使它们更高效，而且在许多应用中更具经济性。例如，天然气、煤炭和石油是常用的燃料，它们都具有高热值（高热值）。天然气特别受到青睐，因为它在家庭取暖和烹饪中由于其清洁燃烧特性和高能量输出而被广泛使用。燃烧时，它释放出大量的热量，使其成为家庭和工业用途的理想选择。天然气的高热值（高热值）意味着需要更少的燃料来产生相同数量的能量，这可以带来成本节约和减少排放。同样，煤炭仍然是全球主要的能源来源，特别是在发电方面。尽管存在环境问题，但煤炭的高热值（高热值）使其能够产生大量的电力。然而，挑战在于平衡对能源的需求与可持续实践的需要。随着社会努力减少碳足迹，重点已经转向更清洁的能源来源，同时仍承认具有高热值（高热值）的传统燃料的作用。另一个重要方面是可再生能源与化石燃料之间的比较。虽然太阳能和风能等可再生能源正在迅速获得关注，但在能量密度方面，它们往往无法与化石燃料的高热值（高热值）相匹配。这种差异给能源存储和可靠性带来了挑战。例如，生物质可以被视为一种可再生来源，但其热值因所用材料的类型而异。某些生物质可能具有高热值（高热值），使其成为化石燃料的合适替代品，而其他生物质可能不够有效。使用具有高热值（高热值）的燃料的影响不仅限于能源生产。它们影响经济因素、环境政策和技术进步。依赖能源密集型过程的行业受益于利用具有高热值（高热值）的燃料，因为这提高了生产力并降低了运营成本。此外，各国政府越来越多地鼓励使用具有高热值（高热值）的清洁燃料，以实现气候目标并促进可持续发展。总之，理解高热值（高热值）这一概念在当今能源格局中至关重要。它不仅影响能源来源的效率和经济性，还在塑造环境政策和技术创新方面发挥着重要作用。随着我们朝着更加可持续的未来迈进，在使用具有高热值（高热值）燃料和采用可再生能源之间取得平衡，将在满足全球能源需求的同时最大限度地减少生态影响方面至关重要。