Besides, it can also give understanding of the surface streamlines, vortices in separation region and the corner effect of duct flow.

而且液晶也反映了表面流线，分离区内的涡流和管道流动的角效应。

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This paper also presents analysis of the flow features ahead and behind of the leading edge vortex breakdown and the topological features of section streamlines.

本文还分析了前缘分离涡破裂前后的流动现象和旋涡横截面流线图谱的变化规律。

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The limiting streamlines, secondary flow patterns and velocity distributions of the two flow fields are analyzed by comparison between their numerical and experimental results.

在与测量数据比较的基础上，对两种流场的极限流线和二次流图谱及速度分布等进行了分析。

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