流出物稀释,出水稀释;
This thesis describes the determination of Biochemical Oxygen Demand ( BOD) in surface water and sewage works effluent by tiny-organism sensor analysis rapid method as well as the dilution and seeding method, and it makes comparisons between the two results by means of mathematical statistics.
用微生物传感器快速法和稀释接种法对地表水和污水处理厂出水中的生化需氧量(BOD)进行了测定,用数理统计的方法对两种方法测定的结果进行了比较。
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