利用矢量传感器在低频段的良好特性，实现了小尺寸声阵条件下的高精度目标DOA估计。
With the perfect characteristics of acoustic vector sensor in the low frequency band, accurate DOA estimation is achieved with small array size.
微型剪应力传感器以尺寸小、时空分辨率高的特点在边界层分离点测量中表现出了突出的优势。
Micro-shear stress sensor plays an important role in detecting separation point of the boundary layer due to small-scale structures and the desired spatial and temporal resolution.
因为传感器尺寸小和聚合物薄膜很薄，所以传感器可以对周围环境的湿度变化作出快速反应。
Because the sensor is small and the polymer film thin, the sensor responds quickly to changes in ambient humidity.
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