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分析了聚偏二氟乙烯－ＰＺＴ薄膜丝纤维束神经末梢在高分子充水薄膜微球层之中呈立式放置和缠绕式放置的三维应力压电效应。通过感应局部深层恒压，斜向深层变化压和表层恒压得到具有模糊等级的触觉和滑觉。
The three-dimensional (3D) stress-piezoelectric effect of polyvinylidene fluoride-PZT thin-film fiber bundle nerve ends placed in a vertical position and a wrap around in a polymeric water-filled film microsphere layer was analyzed. By sensing local deep constant pressure, diagonal deep pressure and superficial pressure to obtain the fuzzy level of touch and gliding.