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- The detection limit of G-LCR was 2 EBs . G LCR可检测出两个衣原体原体 ;
- The results showed that the detection limit of DPG was 0 05%, the relative standard deviation was 0 78%, and the average recovery was 100 3%. 结果表明 ;DPG的最低检测限为 0 .;0 5%25;相对标准偏差为 0
- The detection limit for AA/AM/4-MNDMAPN-AQ is 0.5 mg. L~(-1). 检测下限为0.;5mg/L。
- The detection limit for surface waters is 0.05 ppb U . 检出下限为0.;05ppb;
- Detection limit of the method for octane was 10 ppt. 本方法的检测限为辛烷10ppt。
- The detection limit is 400. Bq/cm2 when the samples are exposed for 30 hours. 在样品照射30h情况下,此方法的探测下限为400 Bq/cm~2。
- A simple method for calculating the stellar detection limit of APS is proposed. 提出了一种计算APS探测极限星等的简单方法。
- Blank and the detection limit are important parameters in spectrometry. 空白、检出限是分析化学中两个基本概念。
- The detectable limit for EPT in propylene is 10ppm, the recovery efficiency is greater than 95%, and the relative standard deviation is less than 6%. 叙述了用顶端空间气相色谱技术测定聚丙烯中ppm级对甲基苯甲酸乙酯(简称EFT),可定量检出残留在聚丙烯中低达10ppm的EPT,相对标准偏差小于6%25,回收率大于95%25。
- CDC is the most sensitive for determining composition ratio. Detection limits fof PET and PBT are 0.5%. The relative standard deviation is less than 1%. 对于组分比的测定;CDC法最灵敏;PET和PBT的检测极限为0.;5%25;相对标准偏差<1%25。
- The detection limits are 0.1 mg/L and 0.075 mg/L(S/N=2), and relative standard deviations are 0.47% and 0.54%(n=3) for cis _ and trans _ butendioic acid, respectively. 顺、反丁烯二酸的检出限分别为0.;10和0
- The detection limits are 19 mg/L for BSA, and 23 mg/L for HSA. mol-1.;cm-1;检出限BSA为19mg/L;HSA为23mg/L。
- The reduction of background noise can significantly increase the detection limit of the instrument. 背景噪音的减少可明显提高仪器的检测限。
- Results showed the detection limit was 6mg/L, and errors were bigger under concentration of COD below 24mg/L. 结果显示,该方法检出限为6mg/L,化学需氧量浓度低于24mg/L时,测定误差比较大。
- The minimum detection limit of this method is 1.5 Bq/L, The precision is 10% , The recovery ratio is 97% - 100% . 方法的检测限为1.;5Bq/L;精密度为10%25;放化回收率为97%25-100%25。
- The results showed that signal to noise ration (S/N), detection limit and linear range had great improvement. 用此方法对酚类定量分析,信噪比、检测限和线性范围均有较大的改善。
- The credibility of the method was valuated by determining precision of the method，detection limit and recovery. 通过精密度、最低检出限及加标回收率实验，对实验方法的可靠性进行了评估。
- The repeatability, recovery, and detection limit for benzo（a）pyrene in smoke samples were all desirable. 对不同配方和过滤嘴的卷烟样品进行了定量测定，对样品的测定结果进行了比较。
- The stellar detection limit of one APS is 6.31 visual magnitude when the threshold of SNR is 5. 在信噪比阈值为5的情况下，得到某类APS的探测极限为6.;31星等。
- The detection limits for ETV ICP AES determinations of Sc, Y, La and Yb with PMBP as a chemical modifier are 14, 32, 190 and 26 pg/mL. The relative standard deviations were 3.1%, 3.5%, 4.8% and 3.4% for Sc, Y, La and Yb, respectively ( n =9, c =10 ng/mL). 在优化的实验条件下 ;方法的相对检出限为 1 4 pg/m L( Sc) ;32 pg/m L( Y) ;1 90 pg/m L( La)和 2 6pg/m L ( Yb) ;相对标准偏差 ( RSD)分别为 3.;1%25;3
