余热（字词注解）_百度百科
网页基本解释. 1. [remaining heat] 2. 核反应堆 停止运行后放出的热. 3. 生产过程中剩余的热量 [1] 利用余热取暖. 4. [one's contributions after he retired]∶比喻老年人的作用. 老干部要发挥余热,多做贡献. 详细解释. 1.
餘熱的解释|餘熱的意思|汉典“餘熱”词语的解释 - 漢典
网页余热 （字词注解） 是指生产过程中释放出来的可被利用的热能。 主要有高温废气等，余热利用可以通过余热锅炉产生蒸汽，推动汽轮机做机械功或发电，也可用来供暖或生产热水。 © 汉典. “餘熱”字的解释，成语解释，国语辞典，网络解释.
Thermodynamics - Energy, Heat, Work | Britannica
网页2024年9月10日 · Learn about the first law of thermodynamics, which states that the total energy of the universe remains constant. Explore how energy is conserved, transferred, and converted in different systems and processes, such as heat engines and cycles.
The Second Law of Thermodynamics - Florida State University
网页As illustrated in Figure 26, a heat engine is a device that converts a portion of the heat supplied to it from a high-temperature source into work. The remaining heat is rejected to a low-temperature sink. The thermal efficiency of a heat engine is given by Equation 6-37.
remaining heat | English examples in context | Ludwig
网页High quality example sentences with “remaining heat” in context from reliable sources - Ludwig is the linguistic search engine that helps you to write better in English
Understanding calculations about phase changes
网页2016年11月1日 · Once all the ice has melted, the remaining heat can be used to heat up the total mass of water - both that which started out as liquid, and that which started out as ice. The second supposition asks whether there is enough heat to warm all the water to 100 C and still have heat left over in the steam.
Carnot heat engine - Wikipedia
网页Carnot engine diagram (modern) - where an amount of heat Q H flows from a high temperature T H furnace through the fluid of the "working body" (working substance) and …
Earth's internal heat budget - Wikipedia
网页Earth's internal heat flow to the surface is thought to be 80% due to mantle convection, with the remaining heat mostly originating in the Earth's crust, [16] with about 1% due to volcanic activity, earthquakes, and mountain building. [2]
网页余热是指在在一定生产工艺环节中,由于各种原因没有被利用的热能,多数为低品位能源,但可以通过一定的技术手段,使其在其他领域发挥作用。 在工业余热资源中,200-300 °C以下的低温余热约占余热资源的60%。 如何利用余热,将是我国工业生产中一个很重要的方面,充分利用余热会节约大量的能源,为我国的经济可持续发展提供一个有力的能源保障。...
Earth's energy imbalance removes almost all doubt from human …
网页2021年8月2日 · The remaining heat is taken up by the atmosphere and land, which increases global surface temperatures and contributes to melting snow and ice.