Rather the detection limit is shown to be sufficiently low by the analysis of samples with known concentrations of analyte above and below the required detectionlevel.
而是，通过分析含有高于和低于必需的检测水平的、已知待分析物浓度的样榀，以显示检测限度足够低。
2
The testing content and procedure on detection range with a certain new model low light level observation device are described.
叙述国产某新型微光观察仪探测距离的测试内容和方法，并得出具有一定参考价值的结论。
3
The detection limitation of PKS using antibodies was 1000 fold higher than Commassie blue staining, ready for detection of the probably very lowlevel of PKS expression in plant.