Capillary electrophoresis/frontal analysis method was applied to study the interaction of the p-nitroaniline and bovine serum albumin to make a sample by combining with p-nitroaniline and BSA.

Based on frontal analysis and adsorption isotherm, effects of chromatographic conditions to separation were studied on overload injection.

In this paper,adsorption isotherm of the quercetin mixture is determined by frontal analysis method,and according to the result,the retention time is calculate.

A control rule for information of arbitrary boundaries in the goaf is made and regional mesh density function is based on the subdivision precision of known air leakage boundaries, then Delaunay triangular units are generated automatically by mesh subdivision technology of advancing front generation method.

In this paper, author uses Stochastic Frontier Approach(SFA) to appraise Chinese 14 commercial banks\' cost efficiency, and empirically analyses the relationship between Chinese commercial banks\' cost efficiency and factors influencing bank efficiency.

Applying the stochastic frontier approach and data envelopment analysis,this paper estimates the monomial technical efficiencies and the overall technical efficiency of 14 commercial banks in China over the period from 1998 to 2004,and analyzes the relationship among the monomial technical efficiencies,ownership style and overall technical efficiency with regression function.