基本解释[数学]极大似然风险英汉例句双语例句To the tree species, the maximum likelihood estimation and minimum risk equivariant estimation are used to estimate the unknown parameters.对于服从正态分布的树种利用极大似然估计和最优同变估计对未知参数进行估计。maximum likelihood risk更多例句专业释义数学极大似然风险