cbodCOCA¹⁴⁰⁶⁸⁰ 基本例句 🌏核心体系Core Banking On Demand；业务系统；碳生化需氧量 Through parallel biological experiment, the article discusses the interrelation of the oxygen consumption coefficient and the ratio of CBOD and NBOD. 通过平行的生化培养实验，探讨了耗氧系数与 CBOD/ NBOD比值的相关关系。 cnki