geometric mean

基本解釋

And he defined the average in terms of not the sum divided by two, but he chose the geometric mean.
鮑林定義平均并不是,簡(jiǎn)單相加在除以二，他選擇幾何平均。
This paper revises the computational method of PQI by weighed geometric mean and demonstrates the reasonability of the revision.
對(duì)PQI的計(jì)算方法做了改進(jìn)，以加權(quán)幾何平均值來(lái)計(jì)算PQI，論證了這種做法的合理性。
In fact, there are some very old books that show this as the average, the sum divided by two arithmetic mean, but the modern practice is to use the geometric mean.
事實(shí)上，一些很老的書(shū)籍上，平均的定義就是算數(shù)意義的，總的來(lái)說(shuō)被分為兩種算數(shù)意義，但現(xiàn)代我們多用幾何意義。

And he defined the average in terms of not the sum divided by two, but he chose the geometric mean.
鮑林定義平均并不是,簡(jiǎn)單相加在除以二，他選擇幾何平均。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
In fact, there are some very old books that show this as the average, the sum divided by two arithmetic mean, but the modern practice is to use the geometric mean.
事實(shí)上，一些很老的書(shū)籍上,平均的定義就是算數(shù)意義的，總的來(lái)說(shuō)被分為兩種算數(shù)意義，但現(xiàn)代我們多用幾何意義。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

The company hired a graphic designer who came back with the typically abstract, geometric cover designs that seem to mean high tech to art school grads.
FORBES: Calliope's revenge

the average value of a set of n integers, terms, or quantities, expressed as the nth root of their product &rarrcompare arithmetic mean