应用七孔探针空间流场定量测试技术研究了翼尖涡的流动结构，给出了翼尖尾涡在下游两倍弦长距离内的速度和压力场分布随迎角变化的规律。
The flow field of the wing tip vortex, which shed from a rectangular wing, is surveyed by a seven holes probe in a low speed wind tunnel.
分子末端原子与探针的距离具有较大地自由度，不同的接触距离导致了分子的电流值有较大地差别。
The distance between the terminal atom and the probe of conduction atomic force microscopy is quite flexible, and the electronic transport properties of molecules are sensitive to the distance.
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