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液晶这一术语,出现在报导中只是最近十几年的事。近年来,随着科学技术的迅速发展,有关液晶理论方面的研究进展很快,实际应用技术的开发日新月异,液晶材料已引起了人们的极大兴趣和广泛的重视。众所周知,
The term liquid crystal appeared in the report only in the last decade or so. In recent years, with the rapid development of science and technology, researches on the theory of liquid crystals have progressed rapidly. The development of practical application technologies is changing with each passing day, and liquid crystal materials have caused great interest and extensive attention. As we all know,