| 1. | The born-haber cycle is a thermodynamic cycle that shows the interrelation of these quantities . 波恩-哈伯循环是一个热力学循环,表示了这些量之间的关系。 |
| 2. | The regenerative thermodynamic cycles are a class of the typical thermodynamic cycles 回热式热力学循环是典型的热力学循环方式之一。 |
| 3. | The ericsson and stirling cycles are two of the important regenerative thermodynamic cycles 埃里克森循环和斯特林循环是重要的回热式热力学循环。 |
| 4. | In the present thesis , the performance of two typical regenerative thermodynamic cycles will be investigated by the following chapters 本论文将分六章对两类回热式热力学循环的性能进行研究。 |
| 5. | Firstly , the mathematics model for dimensional synthesis of rhombic driving se was established based on the circulating theories of stirling thermodynamics 首先,从stirling热力学循环理论入手,根据热气机一个运动循环输出热功为最大。 |
| 6. | Finite - time thermodynamics has deal : with many research fields . specially , in the investigation of optimizing the performance of thermodynamic cycles , a lot of important achievements have been obtained 有限时间热力学涉及到许许多多的研究领域,特别在优化热力学循环性能的研究中已取得极其大量的重要成果。 |
| 7. | In the present thesis , the performance of two typical regenerative thermodynami ; cycles is investigated on the basis of previous achievements . it has not only important theoretical but also practical significance 本论文将在这些研究成果的基础上开展两类回热式热力学循环性能的研究,它不仅有重要的理论意义,而且有极大的实用价值。 |
| 8. | Moreover , the regenerative characteristics of the ferroelectric stirling and ericsson refrigeration cycles are analyzed , based on the common criterion that a thermodynamic cycle may possess the condition of perfect regeneration 进而利用热力学循环具有理想回热条件的普遍判据,分析了铁电斯特林制冷循环和埃里克森制冷循环的回热特征。 |
| 9. | The influence of several factors such as non - perfect regeneration , finite - rate heat transfer , internal irreversibilit y of the working substance , heat leak loss between the heat reservoirs , heat transfer laws and the quantum degeneracy on the performance of thermodynamic cycles is studied 重点分析非理想回热、有限速率热传递、工质的内不可逆性、热源间的热漏损失、热传递定律和量子简并性等各种不同因素对热力学循环性能的影响,从而获得一些新颖的结论。 |
| 10. | Some novel results are obtained , which will not only provide some theoretical bases for the optimal design and performance improvement of real thermodynamic cyclic equipments such as ferroelectric refrigerators , magnetic refrigerators and gas heat engines but also promote the development of new fields such as gas refrigerators for ultra - low temperature applications , molecule refrigerators and laser refrigeration technologies 这些结论将对铁电制冷机、磁制冷机、气体热机等实际的热力学循环装置的优化设计或性能改善提供理论指导,对极低温下的气体制冷机、分子制冷机和激光制冷技术等新领域也将所启发和促进。 |