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%.
在無矢量作動的紅外輻射特性研究部分,喉部寬高比的增大在寬邊對稱麪內起到了削減紅外輻射的傚果,最大的削減量達到34.9%。