extremum,英语单词,主要用作名词,作名词时译为"[数] 极值,极端值".短语搭配 extremum value[数] 极值 ; 极限值 strict extremum 严格极值 conditional extremum[数] 条件极值 relative extremum 局部极值 extremum median 极值中值 extremum curve 极值曲线 extremum graph 极值图 extremum difference 极值差 extremum predic 极值预报 [1] 双语例句 It has revealed the relations of every extremum principle each other in certain extent. 这在一定程度上揭示了各极值原理间的相互关系. In traditional ways, the optimal air coal ratio is obtained by solving combustion function and finding out the extremum, which is time consuming and unreliable. 传统风煤比寻优通常采用求解燃烧函数解析式,再求极值得出最佳风煤比,这一方法可靠性差而且工作量大. By the alternative theorem, the optimality conditions of vector extremum problems with generalized inequality constraint are established in linear space. 运用此定理,在线性空间中建立了带广义不等式约束的向量极值问题的最优性条件. [1]