1.
aerobic-anaerobic interface
需氧－厌氧作用交界面
2.
Chemical Oxygen Demand--Total [CODt]
化学需氧量（总数）
3.
Chemical Oxygen Demand--Settled [CODs]
化学需氧量（沉淀）
4.
biological oxygen demand
生物需氧量（缩写BOD）
5.
determination of the chemical oxygen demand
化学需氧量的测定方法
6.
biological aerobic treatment of wastewater
废水需氧生物处理法
7.
total oxygen demand automatic recorder
总需氧量自动记录仪
8.
biochemical oxygen demand
生化需氧量（缩写BOD）
9.
biochemical oxygen demand meter for seawater
海水生化需氧量测定仪
10.
Comparison of Permanganate Index, COD and BOD
辨析高锰酸盐指数、化学需氧量、生化需氧量
11.
Development of Seawater Chemical Oxygen Demand Measurement Instrument Based on Ozone Analysis
臭氧法海水化学需氧量测量仪的研制
12.
They are commonly measured in units of biochemical oxygen demand (BOD), or the amount of oxygen needed to decompose them.
常常使用生化需氧量，即有机物分解所需的氧这个单位进行测量。
13.
In aerobic systems, oxygen is the terminal electron acceptor and is reduced.
在需氧体系中，氧是末端电子接受体并且被还原。
14.
② Fostering of aerobe and anaerobe before and after root canal sterilization with microwave.
②微波消毒根管前后的需氧菌和厌氧菌培养；
15.
BOD Measurement Based on Oxygen Fluorescent Quenching Rate Method
基于氧荧光猝灭速率法的生化需氧量检测
16.
Reaseach on Measurement of Chemical Oxygen Demand in Seawater by Flow Injection Ozonation Chemiluminescence;
流动注射臭氧氧化化学发光法测量海水化学需氧量的研究
17.
deprive of the oxygen necessary for combustion.
剥夺燃烧必需的氧气。
18.
Earth people need oxygen to breathe.
地球人需要氧气来呼吸，