释义 |
ramjets 基本例句 冲压发动机 Applications of integral solid propellant rocket ramjets arc researched. 研究了整体式固体火箭冲压发动机的应用性能。 cnki As fuel rich propellant is used in solid fuel ramjetsSFRJ, its thermodynamic calculation differs from that of ordinary solid rocket motor in some respects. 固体燃料冲压发动机所用推进剂为贫氧推进剂,故其热力计算与普通固体火箭发动机不同,但也有相似的地方。 cnki Else we'll be back to using balloons like“ Project Daedalus,” serviced by nuclear ramjets. 否则我们将倒退到像“代达罗斯项目”使用气球,由核动力喷气机来维护。 yeeyan For tactical missiles, the US military services have expressed interest in ramjets burning a storable solid fuel. 在战术导弹方面,美国军方则表示对于使用贮藏的固体燃料的冲压发动机感兴趣。 yeeyan It has three separate kinds of engine: ordinary jet engines running on biofuels made from seaweed or algae for take- off, rocket engines to accelerate to Mach 2.5, and ramjets to reach Mach4. 它有三个相互独立种类不同的引擎:首先启动普通喷气发动机使用从海藻中提取的生物燃料驱动使飞机起飞;然后启动火箭发动机加速到2.5马赫; ecocn |