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    赵家瑜. 液晶介电系数的半电压测量法[J]. 华东理工大学学报(自然科学版), 1989, (1).
    引用本文: 赵家瑜. 液晶介电系数的半电压测量法[J]. 华东理工大学学报(自然科学版), 1989, (1).
    Zhao Jiayu. Semi-Voltage Method for Measuring Dielectric Coefficient of Liquid Crystals[J]. Journal of East China University of Science and Technology, 1989, (1).
    Citation: Zhao Jiayu. Semi-Voltage Method for Measuring Dielectric Coefficient of Liquid Crystals[J]. Journal of East China University of Science and Technology, 1989, (1).

    液晶介电系数的半电压测量法

    Semi-Voltage Method for Measuring Dielectric Coefficient of Liquid Crystals

    • 摘要: 本文将测量液晶介电系数ε的磁场法改进为半电压测量法。避开直接测量ε_∥和ε_⊥,而是通过测量ε_(45°)之值推算出ε_∥与ε_⊥。测量所需的液晶用量为磁场法的1/5,且在较弱的磁场下,即能获得较高的准确度。

       

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