quadric form

• 二次形式

quadric form的用法和样例：

例句

1. The numerical procedure has been derived in dimensionless form.
   数值程序是按无因次形式推导的。
2. In this paper, the authors expounded covariance analysis with two correlated variables and solved it with quadric form.
   利用二次型解决了双协变量的方差分析方法。
3. This paper proves some Hadamard inequalities from the qualities of positive definite quadratic form.
   摘要利用正定二次型的性质，给出阿达马不等式的证明。