In accordance with ferrous ammonium sulfate in water samples to calculate the amount of material to restore the volume of oxygen consumption, which was potassium dichromate titration reflux.
根据硫酸亚铁铵的用量算出水样还原性物质消耗氧的量，这就是重铬酸钾回流滴定法。
The system of the single chip AT89S52 of the central apparatus analyzes the data and shows the total amount and price of the oxygen consumption of each user with the monitor.
AT89S52单片机系统对分机数据进行处理，由显示系统显示每个用户用氧的总用量和价格。
The average oxygen consumption amount and rate of C. sowerbyi xinyangensi increased with increasing temperature.
平均耗氧量和平均耗氧率随温度的升高而升高。
The average oxygen consumption amount and rate of C. sowerbyi xinyangensi increased with increasing temperature.
平均耗氧量和平均耗氧率随温度的升高而升高。
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