extremum

英

美

n.  极值；最大（最小）值

英英释义

noun

• the point located farthest from the middle of something
  Synonym:extreme pointextreme
• the most extreme possible amount or value
  1. voltage peak
  Synonym:peak

双语例句

• MPPT variable gain extremum seeking control method for wind energy conversion system
  风能转换系统的MPPT变增益极值搜索控制
• In this paper, based on the method of extremum of product function, theoretical solutions in closed form for the upper bound seismic shearing forces and bending moments of retaining dam are derived.
  基于积函数极值法，确定了刚度分布未知的挡水坝的地震剪力和地震弯矩上限。
• The nonlinear least square method and functional condition extremum model are introduced to describe the problems and numerical solution of them is proposed.
  首先确定了自由度组合到指尖空间位置的映射，建立了求解上述问题的最小二乘模型、泛函条件极值模型，并给出了数值解法。
• Multiscale boundary detection is equivalent to searching out the local extremum of wavelet transform modulo of image.
  多尺度边缘检测等价于寻找图像的小波变换模局部极值。
• It can not only overcome the disadvantage of easily getting into the local extremum in the later evolution period, but also keep the rapidity of the previous period.
  所提出的算法将粒子群优化算法和混沌算法相结合，既摆脱了算法搜索后期易陷入局部极值点的缺点，同时又保持了前期搜索的快速性。
• A new adaptive threshold method is proposed, which combines the extremum method with the threshold and the barycenter method.
  又讨论了常用的各种光刀提取法的基础上，提出了一种光刀中心自适应阈值提取法。
• The space of the extremum mine microseism is closely connected with the high stress zones.
  极值矿山微震发生的空间部位与高应力区密切相关。
• Furthermore, the definition and equivalence condition of extremum in the semi-uniform spaces is given by the partial order.
  给出半一致空间上极值的定义和等价条件；
• Duality Theorems of a Kind of Extremum in Topological Vector Spaces
  线性拓扑空间中一类极值的对偶性定理
• Imbalance Thrust Force Method for Slope Stability Analysis Based on Extremum Principle
  基于极值原理的边坡稳定分析不平衡推力法