WANG Yang, ZHAO Qi-jun, XU Guo-hua. The Differentiation and Extraction for the Helicopter Noise based on the Two-dimensional Spectral Analysis[J]. ACTA AERODYNAMICA SINICA, 2009, 27(3): 303-307,.
Citation:
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WANG Yang, ZHAO Qi-jun, XU Guo-hua. The Differentiation and Extraction for the Helicopter Noise based on the Two-dimensional Spectral Analysis[J]. ACTA AERODYNAMICA SINICA, 2009, 27(3): 303-307,.
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WANG Yang, ZHAO Qi-jun, XU Guo-hua. The Differentiation and Extraction for the Helicopter Noise based on the Two-dimensional Spectral Analysis[J]. ACTA AERODYNAMICA SINICA, 2009, 27(3): 303-307,.
Citation:
|
WANG Yang, ZHAO Qi-jun, XU Guo-hua. The Differentiation and Extraction for the Helicopter Noise based on the Two-dimensional Spectral Analysis[J]. ACTA AERODYNAMICA SINICA, 2009, 27(3): 303-307,.
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