weighted mean

基本解释

• [數] 加權平均數

英汉例句

雙語例句

• The weighted mean of the random variable is the expected value.
  隨機變量的加權平均值是期望值。
• 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.
  然後採用加權平均粗糙度的概唸，作爲選擇分離屬性的標準，搆造電網故障決策樹，從而實現對電網的故障診斷。
• 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.
  根據試騐結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法模型和加權平均模型；

權威例句

• 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

词组短语

短語

• weighted fuzzy mean filter 模糊加權濾波器
• weighted average mean 加權平均數
• generalized weighted functional mean 廣義加權函數平均
• weighted arithmetric mean 加權算術平均值
• Weighted Geometric Mean 加權幾何平均數;加權幾何平均

• weighted mean更多词组

专业释义

計算機科學技術

• 加權平均數

數學

• 加權均值
• 加權平均數
• 加權均數
• 加權平均值

能源科學技術

• 加權平均數

生物學

• 加權均值

測繪科學技術

• 加權平均

地球科學

• 加權平均