nozzle throat aspect ratio

In the no vectoring situation , the infrared radiation from the ZOX symmetry has decreased with increased nozzle throat aspect ratio, the largest infrared radiation suppression is 34.9%.
在无矢量作动的红外辐射特性研究部分,喉部宽高比的增大在宽边对称面内起到了削减红外辐射的效果,最大的削减量达到34.9%。