本文分析了偏共振自旋－自旋弛豫实验，指出应用偏共振旋转坐标方法可以用来测量聚偏二氟乙烯（ＰＶＦ２）核磁共振自由感应衰减曲线（ＦＩＤ）。实验结果和利......

Piezoelectric stack transducers in d33 mode have a much higher mechanical-to-electric energy conversion efficiency compa......