The paper discusses the relation of entropy change and quotient of heat-temperature based on the second law of thermodynamics. The result has been verified in practice.
通过热力学第二定律，从理论上分析熵变与热温商之间的关系，再进一步由实践验证之。
2
Through study on Rernel operation nature of duality relation, the definition of quotient set for every duality relation was presented.
通过对二元关系核运算性质的研究，定义出任何一个二元关系的商集。
3
In a BCI-algebra, a congruence relation is defined by using its intrinsic ideal, thus the intrinsic quotient algebra of the BCI -algebra is obtained.