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1·Organic matrix effect;

有机基体效应；

2·There are some limitations to the correction of the matrix effect with Rhodes equation in XRF.

在能量色散x荧光谱分析中，使用罗兹方程法校正基体效应，存在一定的局限性。

3·This thesis put forward a new method of correcting matrix effect-quasi absolute surveying method.

本文提出了一种新的基体效应校正方法—准绝对测量方法。

4·Parameters of instrument and interferences of coexisted elements and matrix effect were discussed.

对仪器工作参数，共存元素的光谱干扰和基体效应干扰进行了探讨。

5·The characteristic parameter and similarity classification is a new method for correcting the matrix effect.

特征参数和相似分类方法是一种新的基体效应校正方法。 。

6·Correction of matrix effect is a key part of XRF and, to a great extent, determines the accuracy of surveying data.

基体效应校正是X射线荧先分析方法中关键的一环，在很大程度上决定了测量数据的准确度。

7·Objective To study the influence of different calibration mode and matrix effect on the measurement of chloride electrode.

目的研究不同定标方式，基质效应对氯电极测定的影响。

8·By pressing the magnesia powder into disks directly and correcting the matrix effect, a method for X-ray fluorescence analysis of magnesia was established.

采用粉末样品直接压片法，通过基体校正等手段，建立了优质镁砂X射线荧光分析方法。

9·At the same time, the matrix effect corrected by PH mathematical model and scheduled time emendation for instrumental excursion is described in this paper.

同时在对定期校准仪器的飘移、采用PH模式对校准曲线进行线性回归校准方面做了一定的说明。

10·This Paper has discussed the effect of matrix on the signal for rare earth impurities to be determined and also studied the compensation of internal standard for the matrix effect.

考察了基体对待测稀土杂质元素信号的影响，讨论了内标对基体效应的补偿作用。