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- Aiming at the characteristics of the municipal sewage with low carbon and high phosphorus content,the effect of different water filling ratios and HRT on nitrogen removal was studied. 针对此类污水,研究了不同的充水比和反硝化时间对处理效果的影响。
- municipal sewage with low carbon source 低碳源城市污水
- We don't make cutting tools from low carbon steel. 我们不用低碳钢制造切削刀具。
- Experiments were carried out for P removal from municipal sewage by MSF-HGMS. 以城市污水为对象,以除磷为线索,进行磁种絮凝-高梯度磁分离实验。
- For welding low carbon steel structres. 焊接低碳钢结构。
- Galvanized Low Carbon Steel Wire. 镀锌底碳钢丝。
- Artifical improvement of soil fertility in a regraded forest ecosystem by using municipal sewage sludge. 城市污泥对退化森林生态系统土壤的人工熟化研究。
- It is very clear that low carbon steel can be easily machined. 低碳钢容易加工是很清楚的。
- Screening may have to be used prior to introduction to municipal sewage treatment plants. 进入城市污水处理厂之前,必须进行过滤。
- Potentiality and Strategy of Municipal Sewage Reuse for Agricultural Irrigation in Yellow River Valley. 黄河流域城镇生活污水回用农业的潜力和对策。
- Suitable for welding low carbon steel, low alloy steel structure. 适用于各种低碳钢、低合金钢构件的焊接。
- Lime process system is adopted in municipal sewage retrieval project of Shanxi Houma Power Plant. 山西侯马发电厂城市污水回用工程深度处理,采用石灰处理系统。
- CFR uses low carbon, medium alloy steel as the matrix. CFR合金采用低碳、中合金钢成分为基体。
- The questions of municipal sewage treatment equipmentsinapplications were analysed. Some measures that will improve its performance were put forward. 通过分析城市污水处理设备应用中存在的问题,提出了改进其性能的一些措施。
- Materials: high quality low carbon steel wire, PVC wire. 材料:优质低碳钢丝(镀锌、涂塑、喷塑)PVC丝。
- Sludge composting is an effective measure of treatment on municipal sewage sludgeand it can change sludge into organic fertilization. 污泥堆肥是一种有效的处理城市污水污泥方法,通过堆肥可以使污泥转化成有利于植物生长的有机肥料。
- Electropulsing was employed to treat a low carbon microalloy steel. 研究了脉冲电流对一种低碳微合金钢的组织和力学性能的影响。
- The benefits analysis on utilizing 11 species of higher aquaticvascular plants in South China for treating municipal sewage. 华南地区11种高等水生维管植物净化城镇污水效益评价。
- The advanced treatment of municipal sewage secondary effluent by UV/O_ 3 process and the main influencing factors are studied. 考察了UV/O3法对城市污水生化处理水深度处理的效果及其影响因素。
- Two antiseptics of chlorine dioxide and liquid chlorine were tested in a combined way for the sterilization of municipal sewage. 光催化处理饮用水微量污染物以及在饮用水消毒和杀菌方面的研究是近年来研究的热点。