Based upon the "rotating stall" theory, a preliminary analysis is made in this paper on the internal mechanism of turbocharger centrifugal compressors.
本文应用“旋转分离”理论对离心压气机喘振的内在机理作了初步分析。同时，还阐述了增压柴油机在工作时引起喘振的外界条件。
It is shown that the regression equation of experimental data agrees well with the theoretical equation. A preliminary analysis of the rock strength has been made to determine the ration...
为确定合理的钻压值，对岩石的抗钻进强度也作了初步的分析和探讨。
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