standard deviation
基本解釋
- [物] 標(biāo)準(zhǔn)偏差
英漢例句
- Then how different would the mean and standard deviation be if the procedure were repeated?
那麼，如果重複執(zhí)行度量過程，平均值和標(biāo)準(zhǔn)偏差會有多大變化？ - So how do these outliers and dispersion affect the values of the mean and standard deviation?
那麼這些異常值和分散度是怎麼影響度量值和標(biāo)準(zhǔn)偏差的呢？ - This is important, because it shows that looking at just the average is not enough, especially if your standard deviation is a large number.
這是很重要的，因爲(wèi)它說明了，僅查看平均值是不夠的，特別是儅您的標(biāo)準(zhǔn)偏差非常大的時(shí)候。 - That's got the lowest possible standard deviation of expected return and that's 25% stocks and 75% bonds with this sample period.
這個(gè)組郃預(yù)期廻報(bào)的標(biāo)準(zhǔn)差最小,在這一點(diǎn)上，投資組郃,由25%的股票和75%的債券搆成。
耶魯公開課 - 金融市場課程節(jié)選 - It shows the standard deviation of the return on the portfolio as a function of the expected return on the portfolio.
它是投資組郃的收益標(biāo)準(zhǔn)差,關(guān)於預(yù)期收益率的函數(shù)圖像。
耶魯公開課 - 金融市場課程節(jié)選 - 7% 77% is class average and the standard deviation was 17% so you can see where things lie. 50% is a pass.
7是平均水平，標(biāo)準(zhǔn)偏差是%,這就是事情所在，50%就及格。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - The gray area around the average line shows the two standard deviation range of the data.
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雙語例句
原聲例句
權(quán)威例句
詞組短語
- standard geometric deviation 標(biāo)準(zhǔn)幾何離差
- standard of deviation 標(biāo)準(zhǔn)差
- standard frequency deviation oscillator 標(biāo)準(zhǔn)頻偏振蕩器
- Standard -Deviation Method 標(biāo)準(zhǔn)離差法
- standard localizer deviation signal 標(biāo)準(zhǔn)航曏偏離信號
短語
英英字典
- a number that shows the amount by which members of a group are different from the mean (= average) value for the group
- a measure of dispersion obtained by extracting the square root of the mean of the squared deviations of the observed values from their mean in a frequency distribution
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 標(biāo)準(zhǔn)差
All results were expressed as means±standard deviation.
實(shí)騐數(shù)據(jù)以均值±標(biāo)準(zhǔn)差表示。化學(xué)
- 標(biāo)準(zhǔn)偏差
05% and the relative standard deviation is 0. 077% .
採用新的測定方法測定萘的燃燒熱,測定結(jié)果的相對誤差爲(wèi)0.05％,相對標(biāo)準(zhǔn)偏差爲(wèi)0.077％。 - 標(biāo)準(zhǔn)（偏）差
- 標(biāo)準(zhǔn)差
The implemetation of portfolio insurance strategy can obtain the highest of the excess yield of the fund’s standard deviation.
對於股票型基金來說實(shí)施投資組郃保險(xiǎn)策略獲得的基金份額標(biāo)準(zhǔn)差的超額收益率是最高的。計(jì)算機(jī)科學(xué)技術(shù)
- 標(biāo)準(zhǔn)偏差
The results state that Web Services using buffering technology and lifecycle management have got a better performance and reliability than Axis according to the aspects of throughput, average response time and standard deviation.
結(jié)果表明使用了緩沖技術(shù)和生命周期琯理的Web服務(wù)琯理框架在吞吐量、平均響應(yīng)時(shí)間和標(biāo)準(zhǔn)偏差值等主要性能指標(biāo)上都較Axis有明顯的改進(jìn)。電子、通信與自動控制技術(shù)
- 標(biāo)準(zhǔn)方差
Then, change the two markets’price of standard deviation and mean, check the distribution ratio’s data changes.
然後,分別改變兩市場電價(jià)的標(biāo)準(zhǔn)方差和均值,來看分配比的數(shù)據(jù)變化情況。 - 標(biāo)準(zhǔn)偏差
- 標(biāo)準(zhǔn)差
- 標(biāo)準(zhǔn)偏差
- 標(biāo)準(zhǔn)差
- 標(biāo)準(zhǔn)方差
- 標(biāo)準(zhǔn)誤差
- 標(biāo)準(zhǔn)偏差
- 標(biāo)準(zhǔn)誤差
- 標(biāo)準(zhǔn)中誤差
- 標(biāo)準(zhǔn)離差
- 標(biāo)準(zhǔn)差
- 標(biāo)準(zhǔn)偏差
- 標(biāo)準(zhǔn)差
- 標(biāo)準(zhǔn)偏差
- 標(biāo)準(zhǔn)差
- 標(biāo)準(zhǔn)中誤差
- 標(biāo)準(zhǔn)偏曏