另外，还为脸部表情的简单运动建立了形变矩阵；
A deformable matrix is constructed to extract simple motion parameter of facial expression.
通过把劲度系数扩展为矩阵形式，拉伸弹簧的形变与弹力在罗伦兹变换中得到了统一。
By extending stiffness coefficient into stiffness matrix, the deformation and elastic force of tensile-spring coincides with Lorentz transformation.
本论文主要介绍了矩阵乘法运算的延伸及矩阵在图形变换中的应用；
This paper mainly introduces the tendency of multiply operation of matrix and its application in graph transformation.
本文介绍了图形变换的矩阵方法在激光加工中的应用。
The application of pattern transformation matrix method in laser machining is introduced.
本文介绍了图形变换的矩阵方法在激光加工中的应用。经试加工证明，该方法能明显提高工效，且满足使用要求。
The application of pattern transformation matrix method in laser machining is introduced. It is proved that this method can increase working efficiency and meet the production requirements.
对轴测投影和透视投影变换矩阵进行了研究，推出了三维图形变换的统一矩阵。
This paper studies the transformation matrixes for perspective projection and axonometric projection, deduces the general matrix for three dimensional graphic transformation.
根据变截面框筒结构的截面沿高度为阶形变化的特点，以每个相同截面的层作为一个计算单元，每个单元由微分方程组导出其单元矩阵、截面矩阵和传递矩阵。
Every storey with a same section is taken as a calculation element. The element matrix, section matrix and transfer matrix of every element are derived by the differential equations.
采用图解法探讨三维实体的图形变换，明确给出了几种特殊显示的图形变换矩阵的参数表达式。
The paper adopts graph method to study 3d entity graphic conversion, and the parameter formulas of the graphic transformation matrix of the several special displays are clearly obtained.
采用图解法探讨三维实体的图形变换，明确给出了几种特殊显示的图形变换矩阵的参数表达式。
The paper adopts graph method to study 3d entity graphic conversion, and the parameter formulas of the graphic transformation matrix of the several special displays are clearly obtained.
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