1) generalized weighted mean value
线幂平均
2) power mean
幂平均
1.
Optimal values for inequalities involving power means and its computer actualization;
幂平均不等式的最优值及其机器实现
2.
An inequality for power mean;
关于幂平均的一个不等式
3.
Some remarks for D_(a,b)(x,y) and the inequalities for logarithmicmean,Heronian mean of order p,and power mean of order q are obtained.
本文给出了几个关于Da,b(x,y)的注记和对数平均、Heronian平均及幂平均的几个不等式。
3) power mean family
幂平均族
4) square powers mean
方幂平均
1.
For the harmonic mean,geometric mean,arithmetic mean,square powers mean of two positive numbers a,b(0<a≤b),this paper gives strengthened form: T(a,b,θ)=(a~2 cos~2θ+b~2sin~2θ)~(1/2){0≤a≤b,0≤θ≤π/2) and give one these are four kinds of strengthen for
将两正数a,b的调和、几何、算术、方幂平均统一为: T(a,b,θ)=(a~2cos~2θ+b~2sin~2θ)~(1/2)(0≤a≤b,0≤θ≤π/2)①并给出这四种平均的加强。
5) power averaging technique
幂平均算法
1.
Evaluation of a power averaging technique of effective parameters on simulation of atrazine leached in soil at field scale;
有效参数的幂平均算法对农田尺度阿特拉津淋溶动态数值模拟的影响
6) exponential operator
幂平均算子
1.
An exponential assessment model is established on the basis of the comprehensive evaluation,the fuzzy integrating assessment and the exponential operator.
在模糊综合评判法的基础上,引入幂平均算子的概念,并结合综合评估法,建立了幂平均模糊综合评判的评标理论模型。
补充资料:幂平均
设a1,a2,…,an为n个正数,则mr(a1,a2,…,an)=ar1+ar2+…+arnn1r称为这n个正数的r次幂平均。当r=1时,即为算术平均;当r→0时,mr(a)的极限存在,即为几何平均;当r=-1时,即为调和平均。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条