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- instrument detection limit 仪器检出限
- The detection limit of G-LCR was 2 EBs . G LCR可检测出两个衣原体原体 ;
- 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。
- 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。
- Objective To determine the abnormal result for activated partial thromboplastin time(APTT)by instrument detection with two commercial reagents. 目的探讨仪器法测定活化的部分凝血活酶时间(APTT)的参考范围和异常结果的判定标准。
- 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。
- 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 stethoscope is a medical instrument. 听诊器是一种医疗器械。
- 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 is 1.5 10-9mol/L. 2 The electrogenerated chemiluminescence (ECL) behavior of oleanlic acid(OA) in neutral solution was studied. 0又10‘4m。1/L的范围内呈现良好的线性关系，检出限可以达到1.;5又10一”mol/L。2齐敦果酸的ECL行为
