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1·The pre-treatment of them before conventional cyanide leaching includes roast, chemical oxidation and biological oxidation.

在传统氰化浸出之前进行的预处理过程包括焙烧，化学氧化和生物氧化。

2·This paper reports the results of experimental study of brewery wastewater treatment with pressurized biological oxidation-floatation process.

采用压力生物氧化——气浮组合工艺处理啤酒废水。

3·MethodsBy using biological oxidation and ozone disinfection for the treated sewage of hospital, effects on quality of the sewage were investigated.

方法对医院污水进行生物氧化及臭氧消毒处理，观察水质的变化情况。

4·The research on pilot-plant test for the urban sewage treatment using RD technology of adsorption and biological oxidation is briefly introduction.

介绍了RD 生物吸附氧化工艺应用于城市污水处理的中试研究。

5·Biological oxidation groove to treat wastewater in Daqu liquor production was introduced in this paper and its operation control system was studied.

介绍了生物氧化沟工艺处理大曲酒酿造废水，重点探讨了运行控制系统。

6·Objective to investigate the effect of hypoxia on cerebral intracellular biological oxidation and to find out the effective ways of drug intervention.

目的了解缺氧对新生鼠脑细胞生物氧化的影响，寻找有效的干预治疗方法。

7·This paper puts forward a new biological oxidation process to improve the ability of filling oxygen-the biological oxidation process increasing in pressure.

本文提出了一种新的改善充氧能力的生物氧化法——加压生物氧化法。

8·The method of treating epoxidized soybean oil waste water by using chemical treatment and biological oxidation treatment. The Process and equipment are simple and the effect is good.

利用化学和生物接触氧化相结合，处理环氧大豆油废水，此清洁采用的设备简单，处理效果好。

9·The inactivation experiment, bacteria counting experiment and some other experiments indicated that biological oxidation had a significant effect on iron-removal in the said filter candle.

通过灭活试验和细菌计数等试验验证该滤柱在除铁中，生物氧化起主要作用。

10·In addition, through using TETA to passivate the tailing surface, the capability of its anti-chemical oxidation and anti-biological oxidation both before and after passivating was studied.

此外，运用TETA对尾矿进行表面钝化处理，研究钝化前后尾矿抗化学氧化和生物氧化的能力。