Analysis of port′s influence on economy is conducted based mainly on system dynamics(SD),combining also input-output method,the Mulitplier,and econometrics model.

Based on the theory that investment in fixed assets makes great contributions to economic growth,this paper quantitatively analyzes the relationship between investment in fixed assets of Anhui province and its economic growth by establishing an econometrics model.

On the basis of discussing the characteristic and conten of regional economic planning on county level, thisarticle establishes the econometrics model and goal planning policies for regional economic planning on county level.

The paper highlights the distinguish between the original stochastic disturbance term and the derived stochastic error term, suggests that if the relationship error of model or the measurement error of variables exist in an econometric model, in the most of cases the stochastic error term will not fellow the normal distribution assumption and some other Gauss Assumptions.

Application of chemical metrology in the analytical chemistry were summarized in aspects of QSAR, chemical pattern recognition, ANN, spectrum chemistry and multi-proofread.

The chemical metrology in near infared spectroscopic field was applied to the Ultraviolet-Visible spectroscopic field through this new COD determination method.

New Developments of Chemometrics in Electroanalytical Chemistry;

The application of chemometrics in the determination of grains and oils;

The application of chemometrics in the analysis of food;

The Stoichiometry of Mosla 6 Species Ecological Differentiation;

The advances on stoichiometry and kinetics of glycogen-accumulating organism(GAOs) in enhanced biological removal system were introduced,and emphasis related to GAOs studies was proposed.

The complex biochemical reaction of partial nitrification is described from the microbiology and stoichiometry on the basis of the electron flow(energy production) pathway.