geometric mean

基本解釋

• [數] 幾何平均數，等比中項

同根派生

• geometric mean相關詞

英漢例句

雙語例句

• 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PQI的計算方法做了改進，以加權幾何平均值來計算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.
  事實上，一些很老的書籍上，平均的定義就是算數意義的，總的來說被分為兩種算數意義，但現代我們多用幾何意義。

原聲例句

• 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,簡單相加在除以二，他選擇幾何平均。
  麻省理工公開課 - 固態(tài)化學導論課程節(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.
  事實上，一些很老的書籍上,平均的定義就是算數意義的，總的來說被分為兩種算數意義，但現代我們多用幾何意義。
  麻省理工公開課 - 固態(tài)化學導論課程節(jié)選

權威例句

• 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

• geometric mean更多例句

詞組短語

短語

• geometric -arithmetic mean inequality 幾何算術平均不等式
• the geometric -harmonic mean 幾何
• theorem of arithmetic -geometric-mean 算術
• arithmetic -geometric mean inequalities 算術

• geometric mean更多詞組

英英字典

柯林斯英英字典

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

• geometric mean劍橋字典
• geometric mean柯林斯字典

專業(yè)釋義

數學

• 幾何平均
• 幾何均值
• 幾何均數
• 等比中項
• 幾何平均數

生物學

• 幾何均數

測繪科學技術

• 幾何平均值

電子、通信與自動控制技術

• 幾何平均

計算機科學技術

• 幾何平均