At last a mathematical model of rolling feedback for heating furnace has been established,and also an on line computer control system of rolling feedback has been realized.

A kind of periodic noise feedback control without model based on frequency selective filter;

Application of the closed-loop feedback control method in nursing administration;

Handling and stability of 4WS vehicle based on reference model for yaw rate feedback control;

Ecosystem feedback mechanism under the influences of the human activities:effect analysis of ecological water transfer engineering in Tarim River;

A feedback mechanism research on the carbon cycle and temperature of terrestrial surface system;

Study of a multistage grey model GM(1,N) with feedback mechanisms;

Automatic adding flocculent is effected through feed-back control and feed-forward control of automatic adding flocculent solving liquid.

It is recommended that structure optimization, feed-back control and functional analogousness .

Real-Time scheduling algorithm which based on feed-back control in this paper supply a better method to solve these problems, compare with traditional algorithm, it that can improve system CPU utilization and task s missed dead-line rate by simulation.

In this paper,on the basis of domestic and overseas documents,and by comparing hydrogen-producing fermentation with biogas-producing fermentation,it was shown that the feedback inhibition of volatile.

The feedback inhibition of polysaccharide in Paecilomyces cicadae was studied by investigating the dynamic process of Paecilomyces cicadae fermentation mycelium growth and polysaccharide synthesis in shake-flask culture.

Ower feedback braking devices for variable frequency speed control system of mining electro-excavator;