A sample preparation method with low dilution factor has been applied to the analysis of geological samples by X ray fluorescence spectrometry.
研究制定了在X射线荧光光谱分析中适用于多类型地质样品的低稀释比制样技术。
2
The effects of external ions and dilution law of sample are examined in detail. A method for correcting inner effect is proposed.
详细讨论了外来离子影响，稀释效应的规律及校正内滤效应的方法。
3
The method for determine sewage's chroma is method of dilution multiple. It's easy to bring in error when using eyes to determine the diluted sample is whether achromatism or not.