研究发现，在不同反压下隔离段中的平均马赫数和平均压力值，从隔离段进口到激波串波前基本保持不变。

It was observed that the average values of Mach Numbers and pressures were almost constant from the entrance of the isolator to the onset of shock train along the isolator.

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而马赫数9.2 9时阻尼值变小，其主要原因可能是由雷诺数的变化所引起。

The damp at Mach number 9.29 is relatively smaller possibly mainly due to the lower Reynolds number rather than higher Mach number.

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