论述绍了在冶金废水悬浮物分析中水样的代表性、 滤纸的恒重及对盐分的吸附等需要注意的一些问题。
The problems of representativity of water sample, constant weight of filter paper and absorption of salt in the analysis of suspension of metallurgical waste water are discussed.
并依据实验数据，分析得到了滤纸模拟模型，模拟边界条件。
The simulation models and boundary conditions were obtained by analyzing the experimental data.
本文拟定了一种采用滤纸片法制样，X射线荧光直接测定纯氧化铥中氧化铥主量以及氧化钬、氧化铒、氧化镱、氧化镥和氧化钇等稀土杂质含量的分析方法。
The sample preparation by the filter paper method and the direct determination of major (thulium)and five neighbouring micro-rare earth element impurities in pure thulium oxide by XRF are described.
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