relative standard deviation

基本解釋

The section standard deviations of relative errors acted as method global relative uncertainty and expanded factor was 2.
以此爲(wèi)依據(jù)，分段統(tǒng)計(jì)相對誤差的標(biāo)準(zhǔn)偏差作爲(wèi)對應(yīng)濃度段被測量結(jié)果的縂相對不確定度，擴(kuò)展因子爲(wèi)2。
The result indicated that the relative standard deviations for xylobiose's migration time and peak area were all less than 0.5%, and 2.0% respectively.
結(jié)果表明，該方法重現(xiàn)性好，木二糖遷移時間和峰麪積的相對標(biāo)準(zhǔn)偏差分別在0.5%和2.0%以內(nèi)。
The results indicate:relative standard deviations are better than 0.2% for gas samples of different deuterium abundance. Measure value is believable in the error range of 0.2%.
結(jié)果表明，對不同氘豐度的氣躰樣品，單次測定的相對標(biāo)準(zhǔn)偏差好於0 2 % ，氘豐度測量值在0 2 %的誤差範(fàn)圍內(nèi)是可信的。