harmonic-mean

常见例句

Some Matrix version of Geometric-Arithmetic mean inequality and Geometric-Harmonic mean inequality are obtained.
得到了幾何—算術平均不等式和幾何—調和平均不等式的一些矩陣形式。
Based on an efficient weighting-harmonic-mean algorithm, the estimation of staggered lattice reflection coefficients is provided;
給出了高傚的加權調和平均算法的蓡差格形反射系數估計；
Arithmetic mean thickness and harmonic mean thickness of blood-air barrier thickened with age increasing, and there were remarkable difference between neighboring two groups(P0.05).
黃牛的氣-血屏障的算術平均厚度和調和平均厚度均隨年齡增加而不斷增厚，且相鄰兩個組之間差異顯著（P〈0.05）。