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- 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。
- 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。
- The results show that cationic surfactant CPB has an sensitization to the fluoride ion selective electrode,and can decrease the lower limit of detection of electrode,shorten the response ... 发现阳离子表面活性剂CPB对氟离子选择电极有较明显的增敏作用。使电极的检测下限降低，响应时间缩短，稳定性变好。
- 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;
- In programming language, the lower limit of an array dimension. 在程序设计语言中，数组维数所能取的下限值。
- lower limit of detection 检测低限
- Gets or sets the lower limit of values of the scrollable range. 获取或设置可滚动范围的值的下限。
- The lowest degree or amount reached or recorded; the lower limit of variation. 最低点，最低限度所能达到和所能记录下来的最低程度或最小数量; 变化范围内的最低限度
- The results shown that both the low limit of linear range and the detection limit of this method were over 1000-fold lower than that of usual UV-Vis method. 实验结果表明,本方法的线性范围下限及检出限比通常的紫外-可见分光光度法均下降了1000倍以上。
- 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 lower limit of temperature at which this occurs is known as the softening point or critical temperature. 呈现这一性质的温度下限称为软化点或临界温度。
- The beginning of Misellina-Brevaxina acme zone is considered as the lower limit of Middle Permian. Misellina-Brevaxina顶峰带的出现是中二叠统的底界,Codonofusiella 顶峰带的出现是上二叠统的底界。
- 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。
- For hearing, 20Hz is the lower limit of frequency and 20,000 Hz is the upper limit. 对于人的听觉来说，20赫兹是频率的下限，20,000赫兹是频率的上限。
- 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。
- Confidence limits are the upper and lower limits of the confidence interval. 置信限是指置信区间的界限。
- "After the piston reaches BDC, or the lower limit of its travel, it begins to move upward. "在活塞到达下止点时,或者是活塞下限时,活塞开始向上运动。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- 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。
- HPLC was used to determine paeoniflorin content,and the reasonable lower limit of the content was established. 应用HPLC对方中芍药苷进行含量测定,制定合理的含量下限。
