| 1. | The rockets give the planes and missiles enough speed to make the ramjet engine workable .
这种助推火箭为飞机和导弹提供足够的速度，以使冲压式喷气发动机可以开动工作。 |
| 2. | All of the work made foundation of developing solid rocket - ramjet engine
为固体火箭冲压发动机试验研究打下基础。 |
| 3. | The research deveopment of the hydroreactive metal fuel used for water - ramjet engine
水冲压发动机用金属燃料的研究进展 |
| 4. | Numerical simulation of effect of disturbing on starting state of ramjet engine inlet
扰动对超声速进气道起动状态影响的数值模拟 |
| 5. | Primary experimental study on the performance of water - ramjet engine and the magnesium - based fuel
镁基水反应金属燃料及水冲压发动机初步试验 |
| 6. | The research project of the middle - long and hypersonic missile with solid rocket - ramjet engine has been launched . the measurement and control technologies are the important basis of developing engine , which is one of the key technologies of the research
我国发展中远程、高超声速固体冲压导弹已经启动，其关键技术之一是研制性能优良的固体火箭冲压发动机，而试验测控技术是发动机研制中不可或缺的重要基础。 |
| 7. | Dual - mode ramjet engine which gathers the advantages of both ramjet and scramjet is a new - style airbreathing propulsion device . it can operate over a wide mach number ranges ( m = 3 - 8 ) . it is of remarkable performance and great potential application for hypersonic vehicle
双模态冲压发动机是综合了亚燃冲压发动机和超燃冲压发动机优势的一种新型的吸气式动力装置，它可以在比较宽广的飞行马赫数范围内工作( m 3 8 ) ，具有良好的工作性能和广阔的应用前景。 |
