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- Preform Technology of Carbon-carbon Composites Nozzle Exit Cone 喷管炭-炭材料出口锥预制体技术
- The thermal condition analysis of stage separation for a multistage solid rocket before the nozzle exit cone extend 固体发动机喷管延伸锥展开前级间分离的热环境分析
- nozzle exit cone 喷管出口锥
- The structure and operation principle of a new-type of two-stage extendible exit cone nozzle with a jettisonable deployment system are presented. 介绍了一种新型可抛展开系统双级延伸喷管(简称可抛式双级延伸喷管)的结构及其工作原理。
- The extending displacement, velocity and acceleration and internal pressure of the actuator of a solid rocket motor (SRM) extendible exit cone (EEC) nozzle were calculated. 摘要为获得延伸喷管展开特性参数，根据实际测得的延伸锥展开各种摩擦阻力之和，利用分析力学及数值分析有关理论对延伸喷管进行展开动力学分析与计算。
- All these axes may be located with a transit in the exit cone. 所有这些轴都可用放在扩散段内的经伟仪来定位。
- Extended Nozzle Exit Cones 扩大的喷管出口锥体
- The area correction is largest at the nozzle exit, where it may be of the order of 3%. 面积修正在喷管出口处最大，约为3%25左右。
- On the basis of fluid mechanics, a comprehensive model for simulating flow field at nozzle exit is developed by using desecrate vortex method. 根据流体力学原理，用离散涡方法建立了在复平面上模拟喷嘴出口流场的一套完整模型。
- Several tabs well distributed and alternately tilted inward and outward around the nozzle exit were more effective on the two-flow mixing enhancement. 多个小突片沿周向均匀分布，且交替向内外倾斜，能更有效地强化混合。
- The influences of the inlet angle and inlet total pressure of fluid on the temperature of electrode surface and nozzle exit fluid was analyzed. 分析了空气进口气流角、进口总压和等离子化学反应对电极壁面温度及喷嘴出口气流温度的影响。
- For the jet tab TVC,the thrust and lateral forces and thrust vector deflection angles with respect to the nozzle exit area blockage ratio and the depth of water were obtained. 对扰流片推力矢量方式 ,获得了推力、侧向力、推力矢量角随发动机喷口堵塞面积比、水深的变化规律。
- Vortices of nozzle exit and whistle exit move gradually towards the downstream and spread outside under the action of potential flow field and other vortices. 在喷嘴出口与哨嘴出口处形成的旋涡结构，在势流流场和其它涡元的作用下逐渐向下游运动，并向两边扩散。
- Uniform distribution of cavitation at the nozzle exit section is obtained by increasing length-diameter ratio and leads to the improvement of atomization. 从燃油空穴雾化理论的角度出发，空穴强度的提高以及在出口截面上的均匀分布都有利于燃油的破碎雾化。
- carbon-carbon composites exit cone 炭／炭材料出口锥
- Then,the flowfield of nozzle exit vicinity and backflow region are calculated by using DSMC method,The results show that with this method,the flow property of this region can be accurately described. 本文分析了高空羽流流场的特性，论述了DSMC方法的原理以及涉及到的关键技术，应用DSMC方法数值求解了喷管出口附近及倒流区流场。
- The flow field of the precessing jet is obtained by a hot wire anemometer at the nozzle exit and the precession frequency is identified from a power spectrum density analysis to the velocity signal. 用热线风速仪测量出口射流的速度并进行功率谱分析,得到旋进射流的频率及流场特性。
- Structure and Profit of Two-Stage Extendible Exit Cone Nozzle with Jettisonade Deployment System 可抛式双级延伸喷管及其效益
- Development of One Extendible Exit Cone Nozzle with Deployment System Thrown out 可抛展开系统单级延伸喷管研究
- As the nozzles exit the pouches, they lock the Clean-Clic fitments shut, preventing air from entering. 由于喷嘴出口的邮袋，他们锁定清洁点击污水设备关闭，防止空气进入。
