相对标准
- 网络Relative Standard;relative criterion;relative criteria
-
对pmol/dm~3级汞的海水,测定相对标准偏差<10%。
For measuring seawater with p mol / dm3 mercury the relative standard deviation was less than 10 % .
-
一种基于相对标准差的SAR图像Speckle滤波方法
An Adaptive Method for Speckle Filtering of SAR Image Based on Local Relative Standard Deviation
-
该法对水样6次平行测定Cu和Cd的相对标准差分别为4.3%及11%,加标回收率为84.4%~118%。
The relative standard deviation of 6 parallel determinations was 4.3 % for copper and 11 % for cadmium .
-
已二酰肼残余量测定平均相对标准差为2.2%,重复性精密度小于0.01μg。
The results showed that RSD and ADH 's residue detection was 2.2 % and the precision of reproducibility was less than 0.01 μ g.
-
相对标准偏差(RSD)为0.81%~2.23%,操作简单,快速,方法准确可靠,满足测定需求。
This method has advantages of simple , quick , accurate and reliable .
-
相对标准偏差小于1.1%,分析的加样回收率为98.9%。测定了青蒿素在超临界CO2中的溶解度。建立了一套流动法测定固体溶质在超临界CO2中溶解度的实验装置。
The recovery is 98.9 % . A flow-type apparatus has been built for solubility determination of solid in supercritical CO2 .
-
本法可用于海绵铅及湿法冶金过程的铅、铜试料中微量铋的测定,Bi可富集10倍以上,标准加料回收率达98%,相对标准偏差约3%。
Bismuth can be concentrated more than 10 time . The recovery is 98 % and relative standard deviation , 3 %
-
实测硅灰石中锰含量,相对标准偏差(RSD)为1.5%;
Mn in silica was actually determined , relative deviation ( RSD ) is 1.5 % .
-
该方法巧妙运用MATLAB统计学工具箱中的现有函数,并借助可决系数和预测相对标准偏差两个定量判别指标来选择预测模型,从而能更有效地对电力负荷进行中期预测。
Using the coefficient of determination and the relative standard deviation as standard , this method can figure out a more effective forecasting model with MATLAB Statistics Toolbox .
-
本方法的平均添加回收率为100.3~100.6%,相对标准偏差RSD为0.63%。
The average recovery of the method was 100.3 - 100.6 % with RSD of 0.63 % .
-
HPLC检测样品纯度为99.24%,相对标准偏差(RSD)为0.14%;
The purity is 99.24 % with Relative Standard Deviation ( RSD ) of 0.14 % , tested from the way of HPLC .
-
该方法的相对标准偏差(RSD)<0.3%,精密度和准确度良好,适合于生产中间控制分析。
The relative standard deviation of the method is < 0.3 % , and its precision and accuracy are satisfactory .
-
在同样的条件下8次检测1ng/ml人IgG,相对标准偏差为9.57%。
The RSD of the method is 9.57 % for eight parallel determinations of 1 ng / ml human IgG under the same conditions . 2 .
-
采用褶合曲线法,不经分离,同时测定了复方甲苯咪唑片中两组分的含量,平均回收率和相对标准偏差(RSD)分别为:甲苯咪唑100.7%,1.03%;
The convolution curve method was applied for the simultaneous determination of two components in compound mebendazole tablets without prior separation .
-
由本方法测定所得平均加样收率为97.96%,相对标准偏差(RSD)为2.73%。
Determined by the average sample yield was obtained 97.96 % , relative standard deviation ( RSD ) was 2.73 % .
-
该方法的精密度为辛硫磷乳油中辛硫磷的相对标准偏差4.3%,神光乳油中辛硫磷的RSD是3.6%;
The relative standard deviation is 4.3 % of phoxim in phoxim emulsifiable concentrate , 3.6 % of Shenguang emulsifiable concentrate .
-
相对标准偏差为4.5%(10μg/MLDNA,6次连续检测).鉴于电化学技术的优点,这一方法可能在生物化学和分子生物学领域发挥作用。
The relative standard deviation was 4.5 % for 6 successive determinations of DNA at 10 μ g / mL , this method may be of considerable value in both the biochemical and molecular biological fields .
-
结果表明:大豆黄素的线性范围为0.0450~0.3150μg,加标回收率为99.05%,相对标准偏差(RSD)为1.31%;
The results show the linear range of Daidzein is ( 0.0450 ) ~ 0.3150 μ g , the recovery is 99.05 % , RSD is 1.31 % .
-
甜蜜素在0.0139~0.973μg范围内线性相关系数为0.9996,相对标准偏差为1.41%,回收率在98.6%~101.6%之间。
To cyclamate the calibration curve was linear in the range of 0.0139 ~ 0.973 μ g with r2 as 0.9996 and RSD as 1.41 % and recovery rate between 98.6 % ~ 101.6 % .
-
Cl、S的相对标准偏差分别为0.22%和0.36%,最大绝对误差分别为0.43%和0.80%。
The relative standard deviation of chlorine and sulfur are 0.22 % and 0.36 % respectively , the maximal absolute deviation are 0.43 % and 0.80 % .
-
与传统高速离心法的对比研究表明,该方法具有较高的EPS提取效率,测定结果的相对标准偏差<3%。
It has better extracting efficiency when comparing with traditional high-speed centrifugal method , the relative standard deviation ( RSD ) is less than 3 % .
-
测定了大明湖水中的Cr(Ⅵ),相对标准偏差1.9%,回收率90%~114.0%。
The standard deviation of the determination of Cr (ⅳ) in Daming lake water is 3.3 × 10 ~ ( - 8 ) % . The recovery is 90.0 % ~ 114.0 % .
-
采样速率为71ml/min,相对标准差为7%。
The rate of sampling was 71ml / min and relative standard deviation was 7 % .
-
方法的检出限为6.0×10(-12)g,对于30ng/mL锗的测定相对标准偏差为5.0%
The detection limit for Ge is 6 . 0 × 10 ( - 12 ) g and the relative standard deviation is 5.0 % .
-
金银花提取物的HPLC和1HNMR指纹图谱可以作为金银花鉴定的相对标准图谱和数据,作为金银花质量鉴别的依据。
The HPLC and1HNMR fingerprints could become the identification criterion of the truth or false of Flos lonicera during the quality identification of Flos lonicera .
-
方法已用于赣江水、茶叶和维生素B(12)注射液中钴的测定。相对标准偏差分别为2.59%、3.91%和3.32%。
The method has been applied to the determination of cobalt in water of Ganjiang , tea leaf and injection of vitamine B_ ( 12 ) samples , the relative standard deviations are 2.59 % , 3.91 % and 3.22 % respectively .
-
用中和滴定法测定OH-浓度,相对标准偏差0.14%,计算出新制Ca(OH)2溶度积4.07×10-5,结果令人满意。
Hydroxide ion concentration was determined by neutralizing titration method . The RSD for OH - was 0.14 % . The solubility product of calcium hydroxide was 4.07 × 10 - 5 and the result was satisfactory .
-
品红亚硫酸法的回收率为98.2%~108%,相对标准偏差(RSD)为2.6%~5.8%。
The recovery rates and RSDs of sulfurous acid , magenta spectrophotometric method were 98.2 % - 108 % and 2.6 % - 5.8 % respectively .
-
方法:HPLC法;采用C18V反相色谱柱,二元梯度洗脱,二极管阵列检测器,以芍药苷为内标作为相对标准。
Methods : The HPLC method was used , chromatography conditions were C 18V column , binary solvent-delivery gradient elution , diode-array detector , internal standard ( paeoniflorin ) were taken as the criteria for quality control .
-
当空白样品CAP水平为1~100μg/kg时,平均回收率达71.33%~95.29%,相对标准偏差为1.73%~7.45%。
The average recovery rates were 71.33 % - 95.29 % when 1-100 μ g / kg chloramphenicol standards were spiked into the zero shrimp sample , and the RSDs were 1.73 % - 7.45 % .