The stall surging characteristic and its prevention measure are analysed with focus on low-pressure axial fan, high-pressure axial fan and mutiple-stage axial compressor.

针对低、高压轴流送风机及多级轴流压缩机在低流量区域的失速喘振特性及其预防措施进行了分析。

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We believe that the margins are already at very high levels and there will be pressure from pay-TV service providers to stall the growth in the carriage fee for cable channels.

FORBES: Disney's Multi-Platform Distribution Deals Can Lift Margins And Outlook