为了研究臭氧在水中的衰减行为，采用靛蓝二磺酸钠法和碘化钾法测定水中的臭氧浓度。
To study the attenuation behavior of ozone in water, two methods were used to measure ozone concentration in water, indigo disulphonate spectrophotometry(IDS)and iodine titration method(ITM).
为了研究臭氧在水中的衰减行为，采用靛蓝二磺酸钠法和碘化钾法测定水中的臭氧浓度。
To study the attenuation behavior of ozone in water, two methods were used to measure ozone concentration in water, indigo disulphonate spectrophotometry(IDS)and iodine titration method(ITM).
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