名称: | |
描述: | |
公开/私有: | 公开 私有 |
Acoustic measurements of a large cavity in a wind tunnel / |
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中图分类法
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TB53 |
著者:
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Scheiman, James. |
题名:
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Acoustic measurements of a large cavity in a wind tunnel / |
出版发行:
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[Washington] : National Aeronautics and Space Administration, Scientific and Technical Information Office ; , 1978. |
载体形态:
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33 p. : ill. ; 27 cm. |
附注:
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Issued May 1978. |
主题词:
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Airframes. |
主题词:
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Airplanes Noise. |
主题词:
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Aerodynamic noise. |
标签:
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相关主题:
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相关资源:
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分享资源:
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HEA| |01062nam 2200253 4500 001| |021997014615 002| |00010017 005| |20050608150935.0 008| |781011s1978 dcua b f000 0 eng d 040| |▼aGPO▼cGPO 093| |▼aTB53▼23 100|1 |▼aScheiman, James. 245|10|▼aAcoustic measurements of a l- | |arge cavity in a wind tunnel /- | |▼cJames Scheiman. 260| |▼a[Washington] :▼bNational Aer- | |onautics and Space Administrat- | |ion, Scientific and Technical - | |Information Office ;▼aSpringfi- | |eld, Va. :▼bfor sale by the Na- | |tional Technical Information O- | |ffice,▼c1978. 300| |▼a33 p. :▼bill. ;▼c27 cm. 490|0 |▼aNASA technical memorandum ; 78658. 500| |▼aIssued May 1978. 504| |▼aIncludes bibliographical references. 650| 0|▼aAirframes. 650| 0|▼aAirplanes▼xNoise. 650| 0|▼aAerodynamic noise. 710|1 |▼aUnited States.▼bNational Aer- | |onautics and Space Administrat- | |ion.▼bScientific and Technical- | | Information Office. 950| |▼aJ▼fTB53/S319 999| |▼tC▼Atshs11▼a20050608 15:01:42- | |▼Mtshs11▼m20050608 15:09:35▼Gt- | |shs11▼g20050608 15:10:15