nozzle throat meaning in English
喷管喉部
喷管喉道
喷嘴喉部
Examples
- 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 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。 - The minimum requirement for supersonic separator to accomplish its basic function is that the flow inside the separator must be at the critical state at the laval nozzle throat and its flow rate must be equal to its critical flow rate , or the dehydration performance will deteriorate
改进旋流器的设计,使其摩阻尽量小,从而使激波向远离laval喷管喉部方向移动,可以有效改善分离管的工作性能。在目前所设计的三个旋流器中,旋流器a的 - These variable geometry components include high pressure - compressor , high - pressure turbine , low - pressure turbine , inlet area ratio of mixer and main nozzle throat area . the results of calculation show that the adjusting of low - pressure turbine and mixer has a remarkable effect on the performance of engine and bypass ratio
计算结果表明，低压涡轮和混合器的调节对发动机的性能和涵道比的影响尤为显著；在其它部件几何结构不同时，单个部件几何调节后，发动机性能的变化趋势是不同的。