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- Aerobic zone and anoxic zone can be formed in the ditch through controlling oxygen supply of the brush and TN removal is over 90%. 在该研究中通过调节曝气转刷的充氧能力，使氧化沟内形成好氧段和缺氧段，总氮去除率超过90%25。
- Therefore,the influence of the volume ratios of anoxic zone to aerobic zone on denitrifying phosphorus removal in the A2/O process for treating brewery wastewater was studied. 为此以啤酒废水为处理对象,研究了缺氧区与好氧区容积比对A2/O工艺反硝化除磷的影响。
- The results showed that outflow can reach second level criterion of state, if 1/3 of existing aeration pond was converted to anoxic zone with DO concentration of 0.1mg/L,and the inner cycle mixed liquid rate of 100%. 缺氧池与好氧池的体积比为1:3;缺氧池内溶解氧浓度为0.;1mg/L;回流比R为100%25。 其出水可满足国家二级排放标准
- Both the nitrification and denitrification performance decreased obviously, although the nitrate removal in the first anoxic zone was increased when the value of R was higher than 1.0. 结果表明，当R值高于1.;0时，尽管第一段缺氧区的硝酸盐氮去除量明显增加，而系统硝化、反硝化效果均明显降低。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- Some people live in Torrid Zone. 有些人生活在热带。
- I'd like to see Europe as a nuclear-free zone. 我希望欧洲成为无核区。
- The troops detrained near the battle zone. 部队在战区附近下了火车。
- I'm a hypoxic fish 还是 I'm an anoxic fish . 比如在语境我是一只缺氧的鱼应该怎么翻呢?
- They are pulling their troops out of the battle zone. 他们正把部队调离战区。
- anoxic zone 缺氧地带
- In such cases, the pulse oximeter shows anoxia. 但有些人的室间隔上却有一个小孔。
- They have declared their country a, nuclear-free zone. 他们宣布本国为无核区。
- Wrestling is in a twilight zone between sport and entertainment. 摔跤是介於运动和娱乐两者之间的活动。
- Most of the world's wheat is grown in the North Temperate zone. 世界上大部分小麦种植在北温带。
- Ninety per cent of the country lies in the temperate zone. 这个国家百分之九十的地方都是温带。
- Seasonable dehumidify, alleviate low pressure is anoxic state. 及时除湿，并缓解低压缺氧的状况。
- The neurons are the most sensitive cells to anoxic injury. 神经元是对缺氧最敏感的细胞。
- A civilian in wartime, especially one in a war zone. 平民战争时期的平民，尤指在战争区的平民
