1) puncture table
删余矩阵
2) matrix congruences
矩阵同余
1.
By using matrix congruences,invertibility of matrix over residue class rings and the method to solve the inverse matrix,this paper generalizes Cramer rule of linear equations over real field to linear equations over residue class rings.
本文利用矩阵同余、剩余类环上矩阵可逆及其求逆的方法,将一般数域上线性方程组的Cramer法则推广到剩余类环的线性方程组上。
3) the rest matrix
剩余矩阵
4) rest matrix
余矩阵
5) the direction cosine matrix
直余弦矩阵
1.
Three transformation formulas were derived from the quaternion to the direction cosine matrix and transformation errors associated with these formulas were fully analyzed.
捷联惯性导航系统中,根据四元数与直余弦矩阵的关系可以得到3种转换矩阵。
6) cofactor matrix
余子式矩阵
1.
The definition of the k order cofactor matrix cof kA of the matrix A is given.
给出了矩阵Ａ的ｋ阶余子式矩阵ｃｏｆｋＡ的定义及一些性质，并得到了一些改进的结果。
补充资料：余一余三
1.《礼记．王制》:"以三十年之通，制国用。"孔颖达疏:"每年之率，入物分为四分，一分拟为储积，三分而当年所用。二年又留一分，三年又留一分。是三年揔得三分，为一年之蓄。三十年之率，当有十年之蓄。"又《汉书．食货志上》:"民三年耕，则余一年之畜……三考黜陟，余三年食。"后遂以"余一余三"谓连年丰收，家有储粮，国库充盈。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条