mg/L范围内线性关系良好(相关系数为0.9999);平均加标回收率为102.34%,相对标准偏差(RSD)为0.46%;日内及日间精密度均小于2%,满足定量要求。 chrom-china.com chrom-china.com [...] were in the range of 72.2% and 110.9%, andtherelative standard deviations(RSDs) for the ...
a三本英语书 Three English books[translate] acan you read a weather map 能您读了天气图[translate] athickness with the relative standard deviations (RSD) of 5.9% (n = 10). It was homogeneous and dense with good thermal and[translate]
Relative standard deviation(RSD) was 4.3%.[结果]方法快速、简便,回收率91.4%-100.8%,相对标准偏差4.3%。 4.The results indi-cate that the recoveries were100%-105%and the relative standard deviations were less than2.0%.本方法的回收率为100%~105%,相对标准偏差小于2.0%。 5.The results showed that...
Results indicate the Chi-square distribution itself can be a good approximation in the RSD confidence interval calculation, especially when small RSD is expected or large number of samples is involved. The effect of deviations from the normal distribution populations is also discussed....
网络释义 1. 变异系数 ... relative standard deviation 变异系数the relative standard deviation变异系数relative standard deviation 标准偏差 ... dict.cnki.net|基于 1 个网页 2. 精密度 ... relative standard deviation 精密度the relative standard deviation精密度the relative standard deviations 精密度 ......
aUnder the selected condition, six portions of standard solutions were enriched and analyzed simultaneously following the general procedure. The relative standard deviations (R.S.D.s) of the method for Cd(II), Cu(II), Pb(II) were 3.4%, 2.5%, 1.6%. It indicates that the method has good...
The relative standard deviations (RSDs) of retention time and peak area [...] chrom-china.com 实验结果表明,5种生物胺可以实现基线分离;在1.0～30.0 mg/L范围内,其峰 面积与质量浓度之间的线性关系良好;保留时间 的相对 标准 偏差(RSD)均不高于0.02%,峰面积的RSD小于2.08%;加标回收率为96.0%～10...
Results indicate the Chi-square distribution itself can be a good approximation in the RSD confidence interval calculation, especially when small RSD is expected or large number of samples is involved. The effect of deviations from the normal distribution populations is also discussed. 展开 关键词:...
测定的相对标准偏差(RSD) 均小于2%,回收率为95%～104%,结果可信度高. 互联网 The Microwave Digestion providedrelative standarddeviations were all less 4.0 %, The average recoveries were 95.6 % ~112 %. 结果表明微波消解相对标准偏差均在4.0%以下, 加标回收率在95.6%~112%之间. ...
To understand the impact of net load variability on power system operation, the MAS transient stability platform is tested with different net load relative standard deviations. Figure 15.5 shows the time domain simulation of the generator angles and speeds for the three unconnected microgrids with a ...