propagating stallとは 意味・読み方・使い方

First the first compressor 5 and second compressor 7 are operated in parallel with each other so that a total pressure ratio is reduced (namely, aerodynamic mismatch is lowered) so as to suppress a propagating stall, and then the first and second compressors 5 and 7 are coupled in series to each other so as to realize a two-stage compression system.例文帳に追加

先ず、第１圧縮機５と第２圧縮機７とをトータルとしての圧力比が低くなる（即ち空力的ミスマッチが小さくなる）並列運転することによって旋回失速を抑制し、その後、それら第１圧縮機５と第２圧縮機７とを直列に繋いで２段圧縮システムを実現している。 - 特許庁