1·For this type of inspection, a PC-based system using digital image analysis of the photoelastic image is preferred.
对于这种类型的检查，一个基于PC的系统中的应用数字图像分析的光弹图像是首选。
2·Based on the principles of image morphology and several basic operations, this paper proposes applying the image morphology technology in the analysis of photoelastic stress.
在讨论和分析图像形态学原理和几种基本运算的效果基础上，提出了将图像形态学技术应用到光弹应力分析中。
3·In studying the physical properties of two-dimensional octagonal quasicrystals, electric susceptibility, piezoelectric, elastic, photoelastic, Raman and Brilliuin tensors are important.
在研究二维八面准晶体的物理性质中，介电、压电、弹性、光弹、拉曼和布里渊张量是很重要的。
4·In photoelastic stress analysis, the accuracy of analysis can be improved by using fractional isochromatic fringes, so it is very important to study the approach for producing fractional fringes.
在光弹应力分析中，利用分数级条纹可以提高分析精度，于是，产生分数级条纹的方法研究就变得非常重要。
5·In this paper, we establish the vector model of polarized light, give out the transformation matrices of the optical elements in photoelastic experiment.
本文建立了偏振光的向量模型，给出了光弹实验中光学元件的变换矩阵。