| 1. | Research of improving power and economy performance for 480 gasoline engine
提高480汽油机动力与经济性能的研究 |
| 2. | At last , this thesis discussed some economical problems of the new system and traditional ones
与常规空调系统相比较，对系统设计进行了经济性能分析。 |
| 3. | Application of ground - source heat pump in a hotel heating and air - conditioning system and it ' s economical analysis
地源热泵在酒店供冷供热系统中的应用及经济性能分析 |
| 4. | Finally , the paper discussed the optimization of designing , economical function and some others of lrb isolation system
另外还对隔震结构的优化设计、经济性能等进行了分析与研究。 |
| 5. | Polypropylene fibre has a good technical and oecumenical , which makes it possible to be widely used in cement
摘要聚丙烯纤维以其良好的技术经济性能，在水泥基材料中得到日益广泛的应用。 |
| 6. | Thus , it is necessary to do researches on the seismic and economical property of rc structure system of multistory residence
因此，研究多层住宅钢筋混凝土结构体系的抗震及经济性能具有一定的实际应用价值。 |
| 7. | The schemes are researched and discussed in the article involve pavement qualities , economic qualities and paving skill about asphalt concrete
本文对纤维沥青混合料进行路用性能、经济性能及施工工艺等方面进行研究和探讨。 |
| 8. | Precise control of electronic throttle is critical to drive ability , fuel economy and emission performance of hybrid electrical vehicle
摘要电子节气门的精确控制对于混合电动车的驱动性能、燃油经济性能和排放性能是尤其重要的。 |
| 9. | Except the optimization function , the software also can calculates the power performance and the economy performance of the automobile
本系统除具有优化传动系参数的功能外,还能对汽车的动力性能和燃油经济性能各项评价指标进行模拟计算。 |
| 10. | Based on the studies of predecessors , the strength , deformation characters of reinforced earth are discussed by great many of tests and theoretical analysis
它具有良好的技术和经济性能。但是其理论研究和计算分析，在我国还是处于初级阶段。 |
