The chromogenic reaction between the reagent picramazochrom and cobalt was studied.
研究了显色剂苦氨酸偶氮变色酸与钴的显色反应。
The synergistic chromogenic reaction of Nb(V) with both bromopyrogallol red(BPR) and diantipyrylmethane(DAM) in the presence of polyvinyl alcohol(PVA) is studied.
探讨了在聚乙烯醇（PVA）存在下，铌与溴邻苯三酚红及二安替比林甲烷的协同显色反应。
Such problems are discussed that low-acidity emerges in the quality analysis of hydrochloric acid and the chromogenic reaction of acidic-analysis indicator doesn′t work.
对盐酸质量分析中出现的酸度低、酸度分析指示剂不显色等问题进行了讨论。
Microwave techniques applied in sample digestion, drying, solvent extraction and desorption, chromogenic reaction, specificity analysis and microwave atomization were summarized.
综述了微波技术在样品消解、干燥以及溶剂萃取和解吸、生色反应、形态分析、微波雾化等方面的应用。
The theory is to utilize the specific binding reaction and immunochromatography technique of antigen antibody, with specific chromogenic results on test paper.
其原理是利用抗原抗体的特异结合反应和免疫层析技术，在试纸上出现特定的显色结果。
The theory is to utilize the specific binding reaction and immunochromatography technique of antigen antibody, with specific chromogenic results on test paper.
其原理是利用抗原抗体的特异结合反应和免疫层析技术，在试纸上出现特定的显色结果。
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