calorific capacity

简明释义

1. 热容; 2. 热容量;

英英释义

Calorific capacity refers to the amount of heat energy that a substance can store or produce per unit mass or volume when it undergoes a change, such as combustion.

热量容量是指一种物质在发生变化(如燃烧)时,每单位质量或体积所能储存或产生的热能量。

例句

1.The calorific capacity of natural gas is an important factor when designing home heating systems.

天然气的热值是设计家庭供暖系统时的重要因素。

2.Engineers often calculate the calorific capacity of fuels to determine their efficiency in power generation.

工程师们经常计算燃料的热值以确定其在发电中的效率。

3.The calorific capacity of wood is higher than that of many other materials, making it a popular choice for heating.

木材的热值高于许多其他材料,使其成为加热的热门选择。

4.Understanding the calorific capacity of your food can help you manage your diet better.

了解食物的热值可以帮助你更好地管理饮食。

5.When comparing different types of coal, the calorific capacity can vary significantly.

在比较不同类型的煤时,热值可能会有显著差异。

作文

The concept of calorific capacity refers to the ability of a substance to store and release heat energy. This property is crucial in various fields, including engineering, environmental science, and nutrition. Understanding calorific capacity can help us make informed decisions about energy consumption and sustainability. For instance, materials with high calorific capacity can retain heat for longer periods, making them ideal for insulation purposes. In contrast, substances with low calorific capacity heat up quickly but also cool down rapidly, which can be advantageous in certain cooking processes.In the context of energy production, the calorific capacity of fuels plays a significant role in determining their efficiency. Fuels with higher calorific capacity provide more energy per unit mass when burned, making them more desirable for power generation. For example, coal, natural gas, and oil are commonly used because they have high calorific capacity, allowing power plants to generate electricity more efficiently.Moreover, the calorific capacity is not only essential for conventional fuels; it is also a critical factor in renewable energy sources. Biomass, for instance, is gaining attention as a sustainable alternative due to its favorable calorific capacity. Understanding how different materials compare in terms of calorific capacity can guide the development of more efficient energy systems and reduce our reliance on fossil fuels.In the field of nutrition, the calorific capacity of food items directly impacts our dietary choices and health. Foods with high calorific capacity, such as fats and sugars, provide more energy, which is beneficial for individuals with high energy demands, like athletes. However, excessive consumption of these foods can lead to health issues, such as obesity and heart disease. Therefore, understanding the calorific capacity of various foods helps individuals balance their diets and maintain a healthy lifestyle.In conclusion, the term calorific capacity encompasses a wide range of applications and implications across different disciplines. From enhancing energy efficiency in industrial processes to guiding nutritional choices, the significance of calorific capacity cannot be overstated. As we move towards a more energy-conscious society, a deeper understanding of this concept will be vital in promoting sustainability and health. By considering the calorific capacity of materials and foods, we can make better choices that benefit both ourselves and the environment.

“热容量”这一概念指的是物质储存和释放热能的能力。这个特性在工程、环境科学和营养等多个领域都是至关重要的。理解“热容量”可以帮助我们在能源消费和可持续发展方面做出明智的决策。例如,具有高“热容量”的材料能够更长时间地保持热量,使其成为绝缘材料的理想选择。相反,具有低“热容量”的物质加热快速,但也会迅速冷却,这在某些烹饪过程中可能是有利的。在能源生产的背景下,燃料的“热容量”在决定其效率方面发挥着重要作用。具有更高“热容量”的燃料在燃烧时每单位质量提供更多的能量,使它们在发电中更具吸引力。例如,煤、天然气和石油因其高“热容量”而被广泛使用,使发电厂能够更高效地发电。此外,“热容量”不仅对传统燃料至关重要;它也是可再生能源来源中的关键因素。例如,生物质因其良好的“热容量”而受到关注,作为一种可持续替代品。理解不同材料在“热容量”方面的比较,可以指导更高效的能源系统的发展,并减少我们对化石燃料的依赖。在营养学领域,食品的“热容量”直接影响我们的饮食选择和健康。高“热容量”的食物,如脂肪和糖,提供更多的能量,这对高能量需求的人群(如运动员)是有益的。然而,过量摄入这些食物可能导致健康问题,如肥胖和心脏病。因此,理解各种食物的“热容量”有助于个人平衡饮食,保持健康的生活方式。总之,“热容量”这一术语涵盖了不同学科中广泛的应用和影响。从提高工业过程的能源效率到指导营养选择,“热容量”的重要性不容小觑。随着我们向更加注重能源的社会迈进,对这一概念的深入理解将对促进可持续性和健康至关重要。通过考虑材料和食品的“热容量”,我们可以做出更好的选择,既有利于自己,也有利于环境。

相关单词

calorific

calorific详解:怎么读、什么意思、用法