文中研究了灰指数律的性质，齐次与非齐次指数律和原点分布、正分布、负分布的指数律，获得了有关的定理为灰色预测建模的优化信息处理，提供了依据与基础。
By defining the distribution of the origin and the positive and negative distribution, theorems are obtained that make it possible to optimize data processing for grey forecasting modelling.
结果表明，二次纤维抄造过程添加水溶性维纶纤维可以明显改善纸张强度性质，其裂断长、 撕裂指数和环压强度均有提高。
The results showed that the tensile, tear and ring crush compression resistance of the paper increased by using water-soluble PVA fibers.
采用二次分析方法，求取了孔渗性指数、油气损失恢复系数、油性指数，并据此确定出了油性判别、含油储层性质判别、含油级别划分的标准。
Quadratic analysis method is used to acquire Ic, K and Oc, which are to be used as the criteria for determination of oilbearing property, oilbearing reservoir quality and oilbearing grades.
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