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converging diffuser
渐缩扩压管
对于横截面积沿流体流动方向不断减小,当入口是超声速流体,其马赫数大于1时,管内流体的流速降低,压力增加的管子。又称超声速扩压管。
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Institute of Scientific and Technical Information of Qinghai Province
Institute of Scientific and Technical Information of Shanxi
Institute of Scientific and Technical Information of Sichuan Province
Institute of Scientific and Technical Information of Tibet
Institute of Scientific and Technical of Information of Zhejiang Province
Institute of Semiconductors,Chinese Academy of Sciences
Institute of Social Survey
institute of sociology of law, renmin university of china
Institute of Soil and Water Conservation, Northwest Agriculture and Forestry University
Institute of Soil and Water Conservation of Jilin Province
Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources
Institute of Soil Science, Chinese Academy of Sciences
institute of Solar and Terrestial Physics of SB RAS
Institute of Sugar Beet Research of CAAS
Institute of Sweet Potato Research of CAAS
Institute of the Film Performing Arts,Film Bureau,Ministry of Culture of the P.R.C.
Institute of the Oratory of St. Philip Neri / Oratorians
Institute of the Qing Dynasty History
Institute of Transportation Engineers
Institute of Virology, Chinese Academy of Sciences
Institute of Wetland Research, Chinese Academy of Forestry
Institute of World Economics and Politics Chinese Academy of Social Sciences
Institute of Zoology ,Chinese Academy of Sciences
institutes on coastal zone studies in China
institutional adjustment theory
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