同均一相pzt薄膜材料相比，由致密层和多孔层交替排列形成的近周期PZT多层膜具有铁电、介电增强效应。
Compared with the uniform PZT thin films, the PZT multilayer with alternating dense-PZT and porous-PZT layers exhibits an enhancement both in ferroelectric and dielectric performances.
合成是提升物种将造物音调排列成一个彩虹，让能量 流频率从最致密到最轻盈分布的一种方式。
Synthesis is a manner in which ascending species are aligning the tones of creation into a rainbow from densest to least dense in frequency in energy flow.
热氧化-湿化学法制备的纳米棒在锌片表面更致密、排列更加有序、取向性更好。
Moreover, the approach combining thermal oxidation and wet-chemical favors the formation of the denser, ordered epitaxial ZnO nanorods on the surface of zinc foil.
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