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本文将双三角翼翼面测压试验结果与空间涡态观察测量结果进行了定性的相关对比分析，分析表明：垂直于双三角翼翼面的典型横截面上压力系数Ｃｐ展向分布与空间涡态有明显的对应关系，Ｃｐ分布的峰值数目反映了双三角翼的双涡态和单涡态，Ｃｐ峰值随α变化反映了涡强随α的变化，Ｃｐ峰值所在展向位置反映着涡核的展向位置，Ｃｐ峰形的平坦反映了涡的破裂。
In this paper, the results of double-delta wing airfoil pressure measurement and space vortex observations were qualitatively compared and analyzed. The results show that the distribution of pressure coefficient Cp in a typical cross-section perpendicular to the double delta wing plane is related to the spatial vortex state In the obvious correspondence, the peak number of Cp distribution reflects the double vortex and the single vortex of the double delta wing. The variation of Cp peak with α reflects the variation of vortex intensity with α, and the peak of Cp shows the vortex core To the location, the flattened Cp peak reflects the vortex rupture.