低温液体火箭发动机,cryogenic liquid rocket engine
1)cryogenic liquid rocket engine低温液体火箭发动机
1.One set of one-dimensional unsteady homogenous mathematic models for flow and heat process of natural circulation precooling loop ofcryogenic liquid rocket engine was established,whilst both inverted annular model and dispersed model were introduced for the prediction of filming boiling region.针对低温液体火箭发动机预冷自然循环回路的流动与传热过程,建立了一维非稳态均相流数学模型,采用反环状流和弥散流两种流型描述膜态沸腾流型及传热特性。
英文短句/例句
1.Experimental Study on Natural Precooling Cycle of Cryogenic Liquid Rocket;低温液体火箭发动机循环预冷模拟试验研究
2.Optimum design of low-specific-speed centrifugal pump for LRE液体火箭发动机超低比转速离心泵优化设计
3.The Research on Influence of Low Freezing Point Propellant on Performance of Liquid-propellant Rocket Engine低冰点推进剂对液体火箭发动机性能影响研究
4.The liquids employed for rocket propulsion are called propergols.用于火箭发动机的液体称为液体火箭推进剂。
5.Numerical investigations of thermal stratification in cooling channel of liquid rocket engine thrust chamber液体火箭发动机推力室冷却通道温度分层数值研究
6.regenerative motor再生冷却式液体火箭发动机
7.bipropellant liquid rocket motor二元推进剂液体火箭发动机
8.bipropellant rocket双元液体推进剂火箭发动机
9.The Study on Reliability Growth Management for Liquid Rocket Engine;液体火箭发动机可靠性增长管理研究
10.Characteristics tests of pulse liquid rocket engine with high chamber pressure高室压脉冲液体火箭发动机特性试验
11.Low frequency characteristics analysis of LOX / kerosene staged combustion cycle rocket engine液氧/煤油补燃火箭发动机氧路低频动特性分析
12.Research and Development of Supercritical Combustion in Cryogenic Rocket Engines新型低温火箭发动机超临界燃烧研究进展
13.Dynamic strain parameter measuring technique in liquid rocket engine tests液体火箭发动机试验动应变参数测量工艺技术
14.Numerical simulation for tank pressurization system of LRE test-bed液体火箭发动机试验台贮箱增压系统数值仿真
15.An Innovative Partition Model of Liquid Rocket Engine Combustion Chambers液体火箭发动机燃烧室的一种分区模型
16.Studies on the Method of Reliability Growth Test Evaluation for Liquid Rocket Engine;液体火箭发动机可靠性增长试验评定方法研究
17.Studies on Theory and Strategy of Intelligent Fault Diagnosis for Liquid-Propellant Rocket Engine;液体火箭发动机智能故障诊断理论与策略研究
18.The Structure Reliability Design and Analysis of Liquid Rocket Engine;液体火箭发动机结构可靠性设计与分析
相关短句/例句
cryogenic rocket engine低温火箭发动机
3)liquid rocket engine液体火箭发动机
1.SVM implemented in fault diagnosis ofliquid rocket engine;支持向量机用于液体火箭发动机的故障诊断
2.Improvement on simulation software for static characteristics ofliquid rocket engine;液体火箭发动机稳态特性仿真软件的改进
3.Evaluation of human reliability inliquid rocket engine testing;液体火箭发动机试验过程中人的可靠性评价研究
4)liquid propellant rocket engine液体火箭发动机
1.Steady state fault detection and diagnosis ofliquid propellant rocket engines based on decision tree method;基于决策树方法的液体火箭发动机稳态段故障诊断
2.The stability analysis technique based on nonlinear theory forliquid propellant rocket engine;液体火箭发动机基于非线性理论的稳定性分析方法
3.Stochastic simulation method of performance reliability estimation onliquid propellant rocket engine;液体火箭发动机性能可靠性的随机仿真方法
5)Liquid-propellant rocket engine液体火箭发动机
1.Research ofdamage mitigating and life extending method for liquid-propellant rocket engines based on main object;液体火箭发动机基于主要目标的减损与延寿控制方法
2.Based on the back propagation and radial basis function neural network,and using the tool of Matlab and Lab Windows/CVI,the real-time fault detection algorithms for the start-up and main-stage process of a certain liquid-propellant rocket engine in ground tests are developed in this paper.以某大型液体火箭发动机为研究对象,针对其启动和稳态工作过程,利用Matlab和Lab Windows/CVI等编程工具,基于神经网络技术,开发实现了其地面试车过程实时故障检测的BP(Back Propagation)和RBF(Radial Basis Function)算法。
3.The ATA algorithm was improved for the platform for liquid-propellant rocket engines and the applicability of the algorithm was improved.以平台液体火箭发动机为研究对象,改进和完善了用于发动机实时故障检测的自适应阈值门限算法(ATA算法),提高了算法检测的适用性。
6)Cryogenic propellant rocket engine低温推进剂火箭发动机
延伸阅读
低温低温hypothermia低温状态下脑组织对缺氧的耐受性明显增加。体温低于37℃时，每减低1℃，脑组织代谢率减少6.7%，颅内压减低5.5%，在人工呼吸、心脏按压的同时或稍后应给予降温处理，可采用正规冬眠疗法使体温降至肛温35℃左右，目前尤为重视头部局部降温，戴冰帽，头温降至32℃左右，重症要降温3～5天。
