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- mass detection limit 质量检测限
- The detection limit of G-LCR was 2 EBs . G LCR可检测出两个衣原体原体 ;
- 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。
- After a few training and learning interactively, the final mass detection result is given. 结果方法能够较准确地提取出肿块区域,有效的去除检测结果中的假阳性区域。
- 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。
- Ward M D, Buttry D A. In situ interfacial mass detection with piezoelectric transducers [J]. Science, 1990, 249: 1000~1007. 关鲁雄，刘立华.;石英晶体微天平研究进展与展望[J]
- The results showed that the molecular ion peak of Aris A A is rather strong in the mass spectrum,the detection limit is 5 ng(signal to noise ratio=10). The sensitivity is high enough to determine Aris A A in CTPM. 测定结果表明;马兜铃酸A的质谱有较强的分子离子峰;最低检测限为5 ng(信噪比等于10);可以满足对中成药中马兜铃酸A测定之要求.
- CONCLUSION The method of mass detection is reliability,and consequence is lasting,can efficaciously control the quality of the preparcetion. 结论质量方法可靠,结果稳定,可有效地控制制剂质量。
- The data acquisition and preprocessing are the key for the brake test bed detection system and they are the basis of the brake performance test and mass detection. 摘要数据的采集和处理是制动器试验台检测系统的关键，是制动器性能试验和质量检测的基础。
- 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。
- It is shown that the lowest detectable limit of CD_4 by gas chromatography-quadrupole mass spectrometer method is 40 times of pulse injection QMS method. 研究表明:气相色谱-四极质谱(GC-QMS)法对CD4的探测下限约是脉冲进样QMS法的40倍。
- 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。
- Technique of micro encapsulation in a wall system consisting of compounds such as gelatin and sucrose by spray drying,and mass detection method of lycopene micro encapsulation were outlined. 对番茄红素的提取工艺和以明胶与蔗糖作为壁材喷雾干燥制备番茄红素微胶囊的工艺进行了探讨。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
