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- Moreover, the deinking effluent from the enzymatic deinking process has lower COD or BOD content than that from the chemical deinking process. 和化学脱墨相比，酶法提提要：脱墨可以进一步提高纸浆的白度和油墨脱除率，并大幅度降低废水的污染负荷。
- The lowest COD and turbidity of treated water is respective 5.1NTU and 148.8mg/L when the pH value is 8.5, the dose is 40mg/L and alkalization degree is 8.5. 当聚合度为8.;5，pH值为8
- Techniques of Low COD Analysis of Waste Water with High Chloride 高氯离子废水中低浓度化学需氧量分析技术
- DO effect on P removal in low COD loading CAST process 溶解氧对低负荷CAST工艺除磷效果的影响
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- The food should be kept at low temperature. 这种食品应低温保存。
- The publisher paid his hacks low. 出版商付给他雇佣的文人很低的费用。
- Winter is the low season at seaside hotels. 冬季是海滨旅馆业的淡季。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The economy of the country is at a low ebb. 该国的经济处於衰退阶段。
- The act or posture of bending low or crouching. 下蹲，蹲伏下蹲或蹲伏的动作或姿势
- How do they manage to subsist on such a low wage? 他们这点工资怎么糊口？
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
