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- nozzle throat pressure 喷管临界截面压力
- Results show that pintle could change the nozzle throat area and thus the motor pressure and thrust,which provided the capability for thrust control. 结果显示喉栓能够有效改变发动机燃烧室压力和推力,满足发动机推力控制要求。
- The calculation model of such adjustable ejector is established to analyse the influence on the entrainment ratio, vapor pressure and vapor flux under various area of the motive nozzle throat. 在此基础上,提出了在喷射器喷嘴内插入喷针来调节喷射器工作参数的方案,建立了可调式喷射器性能计算模型,分析了喷嘴截面积变化对喷射系数、气体压力、气体流量等参数的影响。
- As the velocity in the nozzle throat is sonic, the effect must be transmitted upstream through the boundary layer. 当喷管喉部达到音速时，这种影响一定是通过附面层向上传播而引起的。
- The new evolve of C/C composites used for nozzle throat of SRM in a research is introduced. 介绍了固体火箭发动机(SRM)喉衬用炭/炭复合材料研究的最新进展。
- The development and disappearance of the acoustic oscillations are influenced by the nozzle throat size and open-time of the plug. 计算结果表明，这些影响包括了声振的强度、阻尼和频率，发动机点火后喷管喉部尺寸和堵盖打开的时间影响到振荡波的发展和消失。
- Based on material property, macro and micro factors affecting ablative performance of C/C composites for SRM nozzle throat are discussed. Their inter-influences are also analyzed. 从材料特性出发,讨论了与固体火箭发动机喷管喉衬用炭/炭复合材料烧蚀性能有关的一些宏观和微观因素,分析了这些因素对材料烧蚀性能的影响及交互作用。
- An Analysis on Faults in the Nozzle Throat Insert of a Pulse Motor 脉冲发动机喷管喉衬故障的计算与分析
- THE FRACTURE TOUGHNESS OF SEVERAL ROCKET NOZZLE THROAT MATERIALS 几种喉衬材料断裂韧性的比较
- I think this gargle will relieve your sore throat. 我看这含漱剂可以治你的喉痛。
- Prior to entering the nozzle, the steam is at high pressure. 在进入喷嘴之前，蒸汽处于高压状态。
- I feel shivery and I have gotten a sore throat. 我觉得怕冷发抖，而且喉咙疼痛。
- Influence of Gas Generator Nozzle Throat Area on Missile Launch Power 燃气发生器喷喉面积对导弹发射动力的影响
- I want something to soothe sore throat. 我要可以治喉痛的药。
- I have somehow get the bone lodge in my throat. 我不知怎么把骨头卡在喉咙里了。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- I was off work because of a sore throat. 我因为喉咙痛没有去上班。
- She longed to clout him in the nozzle. 她真想猛揍一下他的鼻子。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
