Expounded further was the major significance of the ecological optimization criteria.

On the Influence of Heat Leak to Ecological Criterion of Refrigerators;

The optimal relation between the ecological criterion and the coefficient of performance, the maximum ecological criterion and the corresponding coeffici.

This paper investigates an irreversible absorption heat transformer for the optimization by taking an ecological criterion, which can make the best compromise between the rate of heat pumping and its dissipation of the cycle, as the objective function.

On the basis of an energy-analysis viewpoint established were the ecological criteria reflecting the optimal compromise between four-heat-source absorption heat-pump heating load and entropy production rate.

With an objective being the ecological criteria which enables the cycle heat supply rate and heat supply rate dissipation attain an optimum compromise the paper presents the study results of the optimization of a high temperature absorption heat pump.

On the basics of this model an exergy-based ecological optimization criterion is used to achieve the best compromise between the exergy-output rate and exergy-loss rate.

The optimal ecological performance of Newton s law generalized irreversible Carnot engines with the losses of heat-resistance, heat leak and internal irreversibility is derived by taking an ecological optimization criterion as the objective, which consists of maximizing a function representing the best compromise between the power output and entropy production rate of the heat engine.

Using the optimum criterion,design.

Discussion on new optimization criterion of P-Ⅲ parameters;

An optimization criterion for anti\|corrosion of ultrasonic hot dip Re\|Al coatin.

A new optimization criterion and conclusions, such as the maximum power output and its corresponding efficiency, current and characteristic parameter, are obtained.