基体干扰 meaning in English

matrix interference

Matrix interferences and their correction methods in icp - aes analysis of metal material
分析中基体干扰及校正技术
In the determination of residual pesticides in onion , garlic and chives by gc - ms , the sample was treated with phosphoric acid or with microwave before crushing , to make the allinase inactive and to eliminate the matrix interference
摘要采用气相色谱及质谱联用技术，测定葱、蒜及韭菜等蔬菜中多种农药残留量时，在粉碎试样之前，用磷酸或微波加热处理试样，可使蒜酶钝化并消除其基体干扰。
The rsd of precision is less than 7 % for all those plasticizers tested while the deviation between the contents detected and the recipe is less than 1 % ; this method is rapid and accurate free of the interference of the substrate and suitable for the on - line quality control of continuous line production
该方法精密度好，试验结果表明其rsd均小于7 % ，该方法的准确度试验结果表明，测定结果与配方值的偏差均小于1 % ；且不受基体干扰，结果可靠，简单快速，适合于流水线的质量控制。