摘要
液晶衍射试验涉及多种掺杂物质以及不同的环境条件,正交试验设计法能够较好地优化这种多因素、多水平的实验过程。在正交试验设计法优化掺杂稀土氧化物的向列相液晶的衍射实验过程中,通过设计掺杂比例、磁场强度和稀土氧化物种类的三因素二水平的正交试验,建立数学模型,对实验结果进行分析,优化实验条件,实现向列相液晶的最佳衍射效应。
Liquid crystal diffraction test involves a variety of dopants and different environmental conditions.The orthogonal experimental design method can better optimize this multi?factor and multi-level test process.The orthogonal experimental design method is used to optimize the diffraction experiments of nematic liquid crystals doped with rare earth oxides.The orthogonal experiment was optimized by means of three factors and two levels including doping ratio,magnetic field intensity and rare earth oxide species.And the test results were analyzed to achieve the best diffraction effect of nematic liquid crystal by establishing a mathematical model.
作者
隋丽辉
张剑雄
吴学军
SUI Lihui;ZHANG Jianxiong;WU Xuejun(School of Business,Shanghai Diai\ji University,Shanghai 201306,China)
出处
《中国工程机械学报》
北大核心
2020年第2期137-141,147,共6页
Chinese Journal of Construction Machinery
关键词
向列相液晶
稀土氧化物
掺杂
正交试验
nematic liquid crystal
rare earth oxides
doping
orthogonal test