geometric mean

基本解释

And he defined the average in terms of not the sum divided by two, but he chose the geometric mean.
鲍林定义平均并不是,简单相加在除以二，他选择几何平均。
This paper revises the computational method of PQI by weighed geometric mean and demonstrates the reasonability of the revision.
对PQI的计算方法做了改进，以加权几何平均值来计算PQI，论证了这种做法的合理性。
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.
事实上，一些很老的书籍上，平均的定义就是算数意义的，总的来说被分为两种算数意义，但现代我们多用几何意义。

And he defined the average in terms of not the sum divided by two, but he chose the geometric mean.
鲍林定义平均并不是,简单相加在除以二，他选择几何平均。
麻省理工公开课 - 固态化学导论课程节选
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.
事实上，一些很老的书籍上,平均的定义就是算数意义的，总的来说被分为两种算数意义，但现代我们多用几何意义。
麻省理工公开课 - 固态化学导论课程节选

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