指示剂（indicator） Mixed indicator(混合指示剂)：良好之指示剂必需是于碱与酸中有明显之对比，而 且颜色之变化很 sharp，但有些指示剂没有敏锐之变色，因此使用混合指示剂增加其...
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mixed indicator strain [微] 混合指示菌株
Methyl Red mixed indicator solution 溴甲酚绿
Methyl Red mixed indicator powder 溴甲酚绿
mixed-indicator technique 混合指示剂法
mixed indicator titration 混合指示剂滴定法
mixed indicator sequence titration 混合指示剂程序加入法
mixed indicator sequence titrafion 指示剂程序加入法
Mixed indicator two phases titration 混合指示剂两相滴定
bromocresol green-methyl red mixed indicator 溴甲酚绿甲基红混合指示剂
The results shows those two mixed indicator can improved the degree of precise and accuracy.
实验结果表明改进方法对钙、镁检测的结果比传统方法准确度和精密度高。
The photometric probe is sensitive to the color change of acid chrome K and naphthol green B mixed indicator when Ca 2+ and Mg 2+ are titrated with EDTA.
应用于EDTA滴定钙镁时，该探头能灵敏地响应酸性铬蓝K萘酚绿B混合指示剂的颜色变化，从而实现了自动光度滴定。
The fact that nearly everyone in a mixed-race society, however, targets the same minority groups for one-drop demotion is a telling indicator that the phenomenon is learned - and powerfully so.
然而事实却是，在混合种族的社会中，几乎人人都以一滴血降级观念瞄准了相同的少数种群，这是一项很说明问题的指标，表明该现象是可被学习的——而且学习作用还如此强大。
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