The fault of liquid rocket engine in the starting - up and shutdown process could be detected by judging whether the rules were valid or not 根据液体火箭发动机工作时,相应参数之间的关联关系是否有效,来检测液体火箭发动机的故障。
Lacking of fault samples is a knotty problem in the fault detection of complex systems such as liquid - propellant rocket engines ( lre ) 在对类似于液体火箭发动机这种复杂系统的故障检测过程中,一个非常棘手的问题是缺乏故障类样本。
For liquid propellant rocket engine , it is an important condition for effective combustion that propellant be evaporated and mixed quickly 在液体火箭发动机中，推进剂组元迅速而高效的气化和混和是产生高质量燃烧所必须的重要条件。
Owing to the dissimilar combustion mode , their working process is different form that of solid rocket motors and the liquid rocket engines 由于氧化剂和燃料的燃烧方式不同,固液火箭发动机工作过程与液体及固体火箭发动机有很大的区别。
Company engineers are developing a spacecraft that would take off vertically on the thrust of a rocket engine fueled with purified hydrogen peroxide 该公司工程师正在研发能垂直起飞的太空飞行器，而推动的火箭则以过氧化氢做为引擎燃料。
Owing to the dissimilar combustion mode , their working process is different form that of solid rocket motors and the liquid rocket engines 由于氧化剂和燃料的燃烧方式不同，固液火箭发动机工作过程和液体火箭发动机及固体火箭发动机有很大的区别。
Technology of loxodrome coolant channel machining on liquid rocket engine . yuhang xuebao / journal of astronautics . vol . 24 no . 3 . may , 2003 . wang yongqing ， lu jiechi , tong yu 等倾角螺旋槽的片铣刀铣削加工技术.工具技术. 2002年第8期. 2002年8月.王永青，卢杰持
Finite element software of ansys has been used for making a finite element analysis of a certain type of ball - socket nozzle ' s pendulous socket in solid - rocket engine 摘要本文应用ansys有限元分析软件，完成了对某型号固体火箭发动机珠承喷管摆动接头的有限元分析。
Carmack , known for writing the software engines for popular video games such as doom and quake , is producing the code that will control the rocket engines 至于以撰写广受欢迎的电动玩具（如毁灭战士和雷神之? ）的驱动程式而闻名的卡麦克，则负责提供控制火箭引擎的程式。
In this paper , data mining was applied to acquire knowledge to solve the bottleneck problem of knowledge acquisition in the fault detection and diagnosis of liquid rocket engine 本文利用数据挖掘技术提取知识,以克服液体火箭发动机故障检测和诊断系统知识获取的瓶颈。
