| 1. | Oil - fired air heaters and direct - fired heaters
燃油空气加热器和直接燃烧加热器 |
| 2. | Direct - fired lithium bromide absorption water chiller heater
直燃型溴化锂吸收式冷 |
| 3. | Direct - fired vaporizer
明火直热式汽化器 |
| 4. | The mortar position should be protected from direct - fire weapons as best as possible
迫击炮位应尽量避开敌军直接火力打击。 |
| 5. | Dynamic simulation of a direct - fired double - effect lithium bromide absorption chiller
直燃型双效溴化锂制冷机扰动工况的动态仿真 |
| 6. | 1971 start manufacture & sale of double - effect direct - fired libr absorption chiller
1971年开始生产和销售双效直燃型溴化锂吸收式制冷机。 |
| 7. | Tight scale is usually a problem encountered in forgings hardened from direct - fired gas furnaces having high - pressure burners
用高压炉头直燃煤气炉对锻件进行淬火时，通常会出现鳞片问题。 |
| 8. | The favorable factors for developing gas air conditioner in tianjin region are analyzed , and the characteristics of gas direct - fired lithium bromide absorption water chiller - heater units are discussed
摘要分析了天津地区发展燃气空调的有利因素，探讨了燃气直燃式溴化锂吸收式冷热水机组（燃气直燃机）的特点。 |
| 9. | A certain type ? of direct - fired absorption chiller is taken as an example ; the paper discusses the modeling and optimization of direct - fired absorption chillers using water - lithium bromide as refrigerant by integrating newly developed intelligent technologies : neural network and genetic algorithm
本文以某一型号的直燃机为例，结合新兴的智能科学技术? ?神经网络和遗传算法，讨论了直燃式溴化锂机组系统模型的建立和优化。 |
| 10. | By means of engineering examples , a comparison is made on the economy and environmental protection for four cooling and heat sources , including gas direct - fired machine , centralized heat - supply plus electric refrigerating , gas boiler plus electric refrigerating and air source heat pump plus gas peak - shaving boiler
通过工程实例，对以燃气直燃机、集中供热电制冷、燃气锅炉电制冷、空气源热泵燃气调峰锅炉4种冷热源的经济、环保性进行了比较。 |
