Thermodynamic analysis of metallurgy equilibrium system by phase rule;

Application Of Phase Rule: The Degree of Freedom of Evaporation—Crystallization;

By analyzing the degree of freedom on phase law with the aid of mathematics, and in the use of Raoult′s law and Antoine equation, the paper deals with the relation of temperature-vapour component, temperature-liquid component and vapour-liquid equilibrium of two components homogeneous mixtures systems.

The legal attribute of the traditional arts and crafts;

Studies on Legal Attributes and Legal Protections of Virtual Property;

With the connection of real society, suppositional property has property character and legal character.

Study on Legal Attributes of Network Virtual Property and Its Protection;

On the basis of the background and connotation of competitive intelligence,this paper discusses the legal attributes of competitive intelligence,and analyzes the relation between competitive intelligence and trade secrets,defines the legal position of competitive intelligence.

Firstly, the paper analyzes the legal attributes of housing accumulation fund and point out that the fund is essentially a part of wage that belongs to the individual contributor but with restricted utilization.