Based on force and deformation analyses of chuck and workpiece at high speed turning,a new analytic computation model of dynamic clamping force for the chuck with centrifugal force compensation(CFC) was built and verified by means of experimental investigations.

Taking the hollowed and wedged high-speed power chuck as an example,the mathematical models of centrifugal force compensation and general power jaw-chuck are built and the variation of practical cla.

007D separately,as it is corrected from the defocus compensation system.

From the life surrounding and times background of contemporary young people,analyze the compensation psychology of contemporary young people.

These compensation psychology not only shows the appreciation of beauty by ordinary people but also reflects the author and the masses\' sympathy for the weak,kind-hearted men and person who has brilliance of mind when they lapse into a predicament.

Based on eccentricity control principle and eccentricity signal model,an eccentricity compensation project for single stand and reversing cold strip mill was studied.

The effect principle which roller eccentricity affect strip gauge was analyzed,and eccentricity compensation control dynamic structural map which apply Fast Fourier Transport(FFT)method was established.

To reduce the influence of roll eccentricity on thickness of strip,a method of roll eccentricity compensation based on RBF network is introduced which has been used on 5-stand cold tandem mill at Hebei Zhonggang Group.