The complicated flow structures of an unsteady supersonic jet behind the bow shock are analyzed and a new formation mechanism of the unsteady effect of the shock shock interference flow is proposed.

分析弓形激波后超音速“喷流”的流动结构及其非定常效应的形成机制，提出一种新的激波碰撞干扰流动的非定常形成机理。

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Where Coughlin flung his arms and screamed shock at the non-call of a seemingly-obvious pass interference committed on Manningham, Manning just coolly shook his head, went to the sideline and on the very next drive, on the very first snap, found Manningham for that all-important play.

WSJ: Eli Manning and Tom Coughlin: One Giant Partnership