root mean square

常見例句

雙語例句

• It also proposes and explains a new evaluating index-errors of "least squares" root-mean square.
  本文還提出了一個(gè)新的評定指標(biāo)：“最小二乘”均方誤差，并對其作了初步的闡述和比較。
• A novel electrocardiogram compression algorithm based on minimum root-mean-square error prediction utilizing the correlation of adjacent QRS wave is proposed.
  本文提出了一種利用相鄰QRS波的相關(guān)性進(jìn)行最小均方差預(yù)測的心電圖壓縮算法。
• Formulas are given for calculating the root-mean-square values of each of the following variables: Z(t)-the acceleration of the Vehicle body.
  并提出了關(guān)于車身振動(dòng)加速度，車輪與路面間的接觸力以及懸掛的相對動(dòng)行程等隨機(jī)變量的統(tǒng)計(jì)計(jì)算公式。

原聲例句

• What we want to do now is compute the mean and variance of the portfolio-- or the mean and standard deviation, since standard deviation is the square root of the variance-- for different combinations of the portfolios.
  我們現(xiàn)在要做的是,計(jì)算這個(gè)投資組合的均值和方差-,或者均值和標(biāo)準(zhǔn)差，因?yàn)闃?biāo)準(zhǔn)差的平方就等于方差-,這對任何投資組合都是一樣的。
  耶魯公開課 - 金融市場課程節(jié)選
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