This paper introduces computation methods of insides stress and stain in experiment for finite deformation photoelastic method of plane strain, and the function relation between coefficient of transverse deformation and stress is given.
本文介绍了有限变形光弹性方法中平面应变实验，内部应力、应变的计算方法，并给出了横向变形系数与应力之间的函数关系。
Through the analysis of the primary data which is from float glass china national surveillance and spot-check,obtained the overall condition of china national float glass product,which include the incidence angle scope of optical distortion,the bubble,the inclusion and the dirt spot size and quantity distribution,the micro flaw quantity and disparity with overseas product.
通过对浮法玻璃国家监督抽查原始数据的分析,得出我国浮法玻璃产品的整体状况,其中包括光学变形的入射角范围,气泡、夹杂物和污斑的大小和数量分布,微缺陷的数量以及与国外产品的差距。
Experience,measures and understandings about reducing optical distortion of green glass were described.
介绍了改善绿玻光学变形质量的经验、措施和体会。
The expression of surface thermal lens(STL) signal is deduced from photothermal deformation theory of thin film surface and STL diffraction theory.
由薄膜表面光热形变简化理论和表面热透镜衍射理论导出表面热透镜信号表达式,从理论上证明了表面热透镜信号和薄膜吸收率的线性关系。
This paper presents the study of the deformed gratings replicating technique from a curve surface at the room temperature and 85℃.
本文研究了在室温和８５℃温度环境下高频位相型曲面变形光栅的转移工艺。