1) primitive quadratic form
本原二次型
2) properly primitive quadratic form
真本原二次型
3) properly primitive binary quadratic form
真本原二元二次型
4) primitive binary quadratic form
二元二次原型
5) basic positive definite quadratic form
基本正定二次型
1.
In this paper,We give concepts of positive definite matrix basis and orthogonal matrix basis,and show that every real quadric form can be lineally expressed by basic positive definite quadratic form; every linear transformation in Euclidean space can be lineally expressed by basic orthogonal transformation.
给出了正定矩阵基与正交矩阵基 ;证明了每个实二次型都可由基本正定二次型唯一线性表出 ,以及欧氏空间上的每个线性变换都可由基本正交变换唯一线性表
6) linear quadratic optimal control theory
二次型最优控制原理
1.
Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented.
基于主蒸汽压力降阶近似模型和二次型最优控制原理,给出了主蒸汽压力的LQ次优调节策略。
补充资料：真本
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