The density of polarization current is 2.
采用场冷法对 Ｋ Ｌ Ｎ 晶体进行极化处理。
The effect of temperature, polarization treatment and crystal orientation on the thermophysical properties for this ceramic are studied.
采用日本制造的闪光法TLP- 18型仪器和线差法的TMA - 30型仪器分别测试了PZT(51/ 4 9)铁电陶瓷的导温系数和热膨胀系数 ,并研究了温度、相变、极化处理和晶轴对其热物理性能的影响 。
Corrosion Behavior and Anodization of Magnesium and Its Alloys;
镁及其合金的腐蚀与阳极化处理