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- biologie limit of detection 生物检测限
- The scientific effect involved is always at the very limit of detection. 其研究产生的效果往往无法准确地衡量。
- The lowest limit of detection is about 0.05 Bq of 222Rn leak per day. 此方法的侦测敏度达每天氢-222渗0.;05巴克。
- Control of the cell in the colorimetric device can improve the accuracy, sensitivity and the limit of detection. 在仪器比色池中采用恒温的方式不仅可以提高分析方法的灵敏度和准确度,还可以提高仪器的最低检出限。
- Objective: To establish a new method and limit of detection for Flavonoids content in Fructus Crataegi. 目的:建立以金丝桃苷为对照品的山楂黄酮含量测定方法和含量限度标准。
- All acceptance criteria forlinearity range, limit of detection and recovery were met in compliance with established clinical study requirements. 芳香族氨基酸测定的线性范围、检测限、回收率等均满足临床检验的要求。
- Methods The calibration curve and limit of detection were obtained by quantification of standardized PFB-MFA using GC/ECD and GC/MS. 方法使用GC/ECD、GC/MS Scan、GC/MS SIM对该化合物的标准溶液进行了分析,得到了各种分析方法的校正曲线及检测限。
- Injection volume, response, repeatability, linearity and limit of detection of the instrument are researched in analyzing pesticide residues. 摘要主要研究了“胃袋式”大体积装置的进样量、响应值、重复性、线性和检测灵敏度等性能。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- We have evaluated precision (RSD), accuracy, sensitivity, linear range, limit of detection (LOD) and of quantification (LOQ) of the method. 考察了所建方法的准确性、精密度、灵敏度、线性范围及定性指标等。
- Linearity, precision and recovery were complied with the method AOAC2000.01 that was adopted First Action by AOAC International. The limit of detection was 0.005mg/kg. 本方法线性、精密度和回收率达到了AOAC 2 0 0 0 0 1检测方法的要求 ,检测食品中 3 MCPD的测定限为 0 0 0 5mg kg。
- This novel method perform a fast-field detect for amphetamine type stimulants with low limit of detection (LOD), high reproducibility and low quantity of sample consuming. 实验结果表明,该方法具有很低的检测限和很好的重现性,样品消耗量小,非常适合于刺激剂类兴奋剂的现场快速初筛。
- A withdrawal limit of $200; no minimum age limit. 提款数量最多不超过200美元; 没有最低年龄限制。
- She has reached the limit of her patience. 她已到了忍无可忍的地步。
- That fence is the limit of the schoolyard. 那堵围墙是校园的界限。
- The glyoxylate bypass enzymes are at or below the limits of detection, even after a single day of germination. 甚至在萌发一天之后,乙醛酸支路的酶的活性是处于或低于检测极限的。
- He is the limit of irresponsibility. 他的不负责任到了不能容忍的程度
- Pontine lacunar infarction was common in clinic, but it had the limitation of detection means. 临床上脑桥腔隙性梗死并不少见,但受到检测手段的限制而易被忽视。
- The detection limit of G-LCR was 2 EBs . G LCR可检测出两个衣原体原体 ;
- The processing of data near the lower limits of detection(Ld) for environmental monitoring were discussed based on the basic concepts of the Ld. 阐述了探测限的基本概念和对探测限附近的数据处理问题。提出探测限的作用是用来评价检测的能力,不宜用于常规计数及报告测量结果;