Study on the discriminance of battery charged state;

The analytic geometry method is applied to analyze the subjects on Descriptive Geometry,which provides discriminance analysis on whether there is solution and whether drawing instruments could be directly used for drafting.

The fuzzy judgment method for determining the severity of gas transportation pipeline failure consequence;

When making the judgment,we must accurately grasp the science intension of the efficacy of law,follow appropriate judgment method and take scientific judgment standard.

A judging method on matching of orbitals symmetry is put forward in this paper.

This thesis analyze profoundly on negative and positive feedback circuit in electronics,negative feedback features,negative feedback judging method,feedback circuit output result,and particular frequency feedback principle of feedback signal.

Reasons, judgement method and preventive measure of instant earthing of power circuit for DF_4 locomotive;

In this paper, the improvement on two multi-criterion evaluation methods for preferred rank and choice of ship design schemes are introduced.

Therefore,in this paper,on the basis of measurement method suitable for concentration of regional industry market,researches various factors of evaluation methods,and through empirical research and normal analysis,establishes a evaluation method system suitable for the application of regional industrial structure.

Based on summing up the previous numbers of evaluation methods of group decision support system and the fact of policy-makers preference issues that existed in decision-making,this article raised a group decision-making evaluation method.