面积律 [
miàn jī lǜ]
[数] area rule
- 如果歼20的生产保留轴对称喷口和符合面积律的平滑截面,飞机最多只能为机头部分提供强劲的超低可探测性能。
If the production J-20 retains the axisymmetric nozzles and smoothly area ruled sides, the aircraft could at best deliver robust Very Low Observable performance in the nose aspect angular sector.
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