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- The analysis indicated that,DPB could use nitrate-nitrogen as electron acceptor,which greatly saved the consumption of oxygen and reduced the demand of conventional process for external carbon source. 通过分析认为反硝化除磷菌(DPB)能够以硝态氮为电子受体,从而大大节省耗氧量,缓解常规工艺对外加碳源的需求。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- She sets great store by external politeness. 她很注重表面的虚礼。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Feedforward-Feedback Controller for External Carbon Dosing of Pre-denitrification Process 前置反硝化的碳源投加前馈-反馈控制器
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Studies on external carbon addition cascade control strategy of predenitrification technology 前置反硝化工艺外碳源投加串级控制策略研究
- Influence of Temperature and External Carbon Source on Intermittent Aeration Biological Nitrogen Removal System 间歇曝气脱氮系统的影响因素研究
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- Keywords predenitrification;low C/N;external carbon addition;recirculating rate;on-line control; 前置反硝化;低碳氮比;外加碳源;回流比;在线控制;
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- He judge people by mere external clothes rather than internal character. 他判断人只靠着外表的衣服而不是内在的品格。
- The metal or plastic external structure of a motor vehicle. 车身机动车的金属和塑料的外部结构
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
