Exert a significant impact on的意思|示意

It is shown that the unsteady fluctuation characteristics of the flow become highly obvious after the vortex breakdown, which exert a significant impact on the aeroelastic characteristics of the wing.

研究显示，前缘分离涡破裂后，流动的非定常脉动特性非常明显，这种非定常效应对机翼气动弹性特性的影响不可忽略。

And the foreign exchange rate serves as a state policy tool exert a significant impact of the adjustment on the export trade.

而外汇汇率作为国家政策工具，对出口贸易有极大的调节作用。