Soft modeling (SM) methods can be used to resolve the complicated reaction and its kinetic process whch has unknown mechanism, while SM methods also have some drawbacks, such as ambiguity of scale, misrepresentations and so on.

High Accurate Scaling of Absolute Spectral Response for 406～920 nm;

Quantitative Scaling of Oxyacid Salt Solubility;

Based on the sol-gel partition theory of polycondensation of Aa type,the scaling behaviors of the network structural parameters near the critical point are investigated.

The new calculation of the electronegative scale and the ionicity of chemical bond(Ⅲ);

The universal scale 'ψ' of strength of hydroxides(Ⅱ);

Rationality analysis on different scales and comprehensive evaluation result sensitivity;

Comprehensive evaluation on regional water resources based on three-demarcation method;

Through analyzing the characteristic of water resources allocation schemes, using three-demarcation method to determine the relative meights of indexes and the theory of fuzzy mathematics to choice the optimal multiple-objective decision for water resources allocation scheme, the indexes evaluation system for optimal water resources allocation scheme is formulated.

Based on matter element analysis and the three-demarcation method was adopted to calculate the weights of each criterion, the evaluation model for digital tank company’s fire strike ability is established.

The determination of fractal scaleless range is very important for computing the fractal characteristic parameters and modeling the digital elevation.