基于结构性能定量关系研究思路, 把理化性质参量折射率和密度与物质结构参量摩尔折射度以及成分参量掺硼量联系起来, 构建了反映物质结构、成分与性质之间关系的数学模型, 模拟计算掺硼应力棒中掺硼量.通过实验数据计算出了B2O3和SiO2在掺硼应力棒中的摩尔折射度分别为10.546 13和7.373 32.对该数学模型和计算结果进行了验证, 掺硼量计算值与实测值的相对误差在0.5%以内, 表明该数学模型的精度高, 能够满足生产实践中掺硼应力棒中掺硼量的估算.

Based on research idea of Quantitative Structure-Property Relationship, parameters of physicochemical properties refractive index and density as well as the structure parameter molar refraction were correlated with the component parameter boron content, the relationship between material structure, composition and property was responsed by a mathematical model to calculate the boron content of boron doped stress application preform. For boron doped stress application preform, molar refraction of B2O3 and SiO2 was calcuated by the experimental results are 10.546 13 and 7.373 32, respectively. The simulation model and caculated results were verified by experimental data. The relative errors of boron content between calculated values and measured values are within 0.5%. The results show that the precision of simulation model is high enough to meet the industrial production demand for estimating the boron content of boron doped stress application preform.