The optimum acidity range of spectrometric determination with ternary coordination compound was studied mathematically in this paper, and simple calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题进行了探讨，并给出了简便的计算公式。
To establish an assay for the determination of the total components of water-soluble phenolic acidity in danshen and danshen preparation to control their quality.
研究建立丹参及丹参制剂中水溶性酚酸总量的测定方法，以其中水溶性酚酸总量可作为质量控制指标之一。
The second optimum acidity range of spectrometric determination with ternary coordination compound was studied mathematically in this paper, a simple calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题的第二种情形进行了探讨，并给出了简便的计算公式。
The fundamental as well as the detailed procedures of the method was described. The effect of acidity, temperature and coexisting ions on the determination results was analyzed.
阐述了该方法的原理及测定步骤，分析了酸度、温度及共存离子对测定结果的影响。
Effects of acidity, concn. of potassium iodide and dosage of reducing agent on determination are investigated. It is simple and rapid with relative standard deviation 1.08%.
研究了酸度、碘化钾浓度、还原剂用量对测定影响。测定的相对标准偏差为1.08%，方法简单、快速。
The direct determination of iron in aluminum alloy with atomic absorption spectrometry is greatly interfered by acidity of solution, presence of aluminum and silicon elements.
采用火焰原子吸收光度法直接测定铝合金中的铁时，溶液的酸度、共存的铝基及硅等元素严重干扰铁的测定。
The effect of the type and acidity of electrolytes and the optimum conditions for the simultaneous determination of o-benzenediol and p-benzenediol were studied.
讨论了支持电解质种类、酸度等对邻苯二酚和对苯二酚伏安响应的影响，获得了较为优化的实验条件。
The effect of the type and acidity of electrolytes and the optimum conditions for the simultaneous determination of o-benzenediol and p-benzenediol were studied.
讨论了支持电解质种类、酸度等对邻苯二酚和对苯二酚伏安响应的影响，获得了较为优化的实验条件。
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