... relative topology ==> 相对拓扑 relative total loss ==> 相对全损 relative track ==> 相对磁道 ...
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At the end of the annular passage, shock wave occurs when the relative lift is less than 6% and the pressure ratio is less than 0.7, which causes a greater total pressure loss.
在相对升程小于6%、压比小于0.7后,环形通道的末端将产生激波,激波带来较大的全压损失。
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