Methods Based on the arsenic stain method principle the condition of reaction acid reducing agent system, measuring strip, and standard colorful board were experimented.
方法利用砷斑法原理进行反应酸、还原剂体系的配比、使用量及使用条件、检测试纸条及标准比色板的制备和条件实验。
The condition of reaction with mixed catalyst is confirmed…The structure of the synthesis resin is characterized by FT-IR, which indicates that object product is obtained.
采用FT-IR 红外光谱对所合成的数值进行了表征，实验结果表明可以获得目的产物。
In answer to the question about the reaction at work to their condition, one of the men says: "My boss told me: 'You are not depressed."
在回答同事们对其病症的反应时，有个人说道：“我的上司对我说，‘你并不抑郁。’”
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