The major reason for the coexistence of many types of age structure is ascribed to the differences in natural disturbance regime in each region.
不同地段自然干扰状况的差异是造成多种年龄结构类型共存的主要原因。
We argued that floating exchange rates would cause less disturbance than the fixed-rate regime.
我们认为，浮动汇率引发的动荡会比固定汇率少。
By numerically solving the inviscid, small disturbance equation in steady transonic regime, with boundary conditions on solid or porous airfoils, the corresponding pressure distribution is obtained.
通过数值求解定常跨音速流的无粘、小扰动方程，根据实心翼型或多孔翼型的边界条件，获得了相应的压力分布。
By numerically solving the inviscid, small disturbance equation in steady transonic regime, with boundary conditions on solid or porous airfoils, the corresponding pressure distribution is obtained.
通过数值求解定常跨音速流的无粘、小扰动方程，根据实心翼型或多孔翼型的边界条件，获得了相应的压力分布。
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