The superior boundary and below boundary of the real symmetry matrix eigenvalue is estimated based on secondaryprogramming in this paper.
本文给出了实对称矩阵最大与最小特征值的一种估计方法及其应用。
2
It introduces secondary development for NC programming by the example of a fixed instruction to machine arrayed drills.
文章以一个固定循环指令实现阵列孔加工为例，介绍了数控编程指令功能扩展的二次开发技术。
3
Recently the development of robot flexible automotive system based on off-line programming delegates the secondary development direction of robot system.