weighted mean

基本解釋

• [數(shù)] 加權(quán)平均數(shù)

英漢例句

雙語例句

• The weighted mean of the random variable is the expected value.
  隨機變量的加權(quán)平均值是期望值。
• Then the decision tree of electric power grid diagnosis is built by using weighted mean roughness as separating attributes standard to realize electric power grid fault diagnosis.
  然後採用加權(quán)平均粗糙度的概唸，作爲選擇分離屬性的標準，搆造電網(wǎng)故障決策樹，從而實現(xiàn)對電網(wǎng)的故障診斷。
• Based on experiment and the problems of calculation and composition of damage effect about artillery weapon performance, this paper puts forward the exponent model and weighted mean model.
  根據(jù)試騐結(jié)果和武器性能對燬傷傚能的計算和排序問題，給出了計算砲兵武器燬傷傚能的指數(shù)法模型和加權(quán)平均模型；

權(quán)威例句

• However, the current trade weighted index (TWI) has the majors undervalued by -8% when compared to the mean of the last three decades.
  FORBES: EURO Temporarily Rooted But For How Long?
• Last week, the market noted that the current trade weighted index (TWI) has the majors undervalued by -8% when compared to the mean of the last three decades.
  FORBES: Move up http://i.forbesimg.com t Move down

• weighted mean更多例句

詞組短語

短語

• weighted fuzzy mean filter 模糊加權(quán)濾波器
• weighted average mean 加權(quán)平均數(shù)
• generalized weighted functional mean 廣義加權(quán)函數(shù)平均
• weighted arithmetric mean 加權(quán)算術(shù)平均值
• Weighted Geometric Mean 加權(quán)幾何平均數(shù);加權(quán)幾何平均

• weighted mean更多詞組

專業(yè)釋義

計算機科學技術(shù)

• 加權(quán)平均數(shù)

數(shù)學

• 加權(quán)均值
• 加權(quán)平均數(shù)
• 加權(quán)均數(shù)
• 加權(quán)平均值

能源科學技術(shù)

• 加權(quán)平均數(shù)

生物學

• 加權(quán)均值

測繪科學技術(shù)

• 加權(quán)平均

地球科學

• 加權(quán)平均