Suitable for skeletonless and special-shaped coils, and widely applied for special electric motor, electrical appliance, apparatus, color TV deflection coil and civil electrical appliance products.
The large deflection problem of cantilever beams was studied by means of the biparametric perturbation method and the first order derivative substitution from pseudolinear analysis approach.
A new means of determining astro geodetic deflection of the vertical CCD automatic astrometer and the new method to determine the difference of height anomalies between two points are described.