位置024681012141618静压337680.2335997.8334685.4336208334794333662.9327573.5317686.1281610.4217876.1p/P01.001 0.996 0.992 0.996 0.992 0.989 0.971 0.941 0.834 0.646 M实际0.000 0.080 0.109 0.074 0.107 0.128 0.207 0.295 0.515 0.816 M理论0.100 0.103 0.107 0.113 0.122 0.140 0.194 0.255 0.543 0.828 位置22242628静压142295.390840.962837.149996.3p/P00.422 0.269 0.186 0.148 M实际1.183 1.508 1.756 1.905 M理论1.268 1.576 1.816 2.003 拉阀尔喷管沿程M数分布试验马赫数沿喷管分布情况