代数特征抽取
algebraic feature extraction
第二类特征代数方程
second secular algebraic equation
特征代数方程组
Characteristic algebraic system
代数群的特征
character of algebraic group
FBIK+-代数(FBCC-代数)
FBIK+-algebra(FBCC-algebra
基础R0-代数BR0代数
basis R0-algebra BR0-algebra
不合理的特征代号
inconsistent diagnostic code
差分迭代特征
differential iterative characteristics
代数数域的数论
arithmetic of algebraic number fields