The control points of the degree reduced curve can be obtained as a product of the degree reduction transformation matrix and the original control vertices.

All equations in prediction and correction step can be solved using matrix reduction technique, which significantly reduces the dimension to half of the origi.

We demonstrate that the degree reduction matrix is actually a generalized inverse of the degree elevation matrix.

The system's model was gained by Hamilton principle,in which the active flexible isolation system was simplified by beam element with electric DOFs and space conversion matrix.

In order to exert its effect on geometric design, we should use a simple method to derive the conversion matrix from the Bernstein basis to the Wang Ball basis.

First,the transformation matrix at each frequency point is calculated using the conventional algorithm,then the discontinuities in the transformation matrices are eliminated by a special smoothing procedure.

The transformation matrix,calibration method and precision of the coordinate system were investigated.

This paper employs the pattern theory of landscape ecology and GIS spatial analysis to study the LUCC in Bailongjiang-Taohe region from 1980 to 1995 and from 1995 to 2000;revising the land class transformation matrix formula and building its ArcView3.

55 square kilometer,and the transition matrix about dynamic change was devised for soil erosion intensity types of 1995 and 2000 in Qingdao.

The improved house of quality (IHoQ) is proposed by defining the concepts of transition matrix, customer benchmarking matrix, and technical benchmarking matrix, which can not only realize the main idea of IQFD and utilize the AHP technique well, but also overco.