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- With tubular polysulfone ultrafiltration membrane separation unit treating the produced sewage on the spot,the treated sewage can meet the water injec-tion standard in low permeability oil field. 用管式聚砜超滤膜分离装置现场处理采油污水，经过处理的污水达到了低渗透油田注水标准。
- The paper covers the main process flow for producing sewage treatment agent?a?apolyferric sulphate with waste steel pickling liquor as well as the raw material and equipment therefor. 介绍了采用钢铁酸洗废液制备污水处理剂聚合硫酸铁的主要工艺流程、所用原料及设备等。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- The man produced a revolver from his pocket. 那人从衣袋里掏出一支左轮手枪。
- Using Waste Steel Pickling Liquor to Produce Sewage Treatment Agent 利用钢铁酸洗废液制备污水处理剂
- His announcement produced gasps of amazement. 他宣布的消息引起了一片惊叹声。
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- A fungal spore produced by budding. 芽生孢子芽生的真菌孢子
- It requires great efforts to clarify sewage in cities. 净化城市的污水需要很大的努力。
- Genetic material produced by gene-splicing. 重组基因材料基因分割而产生的基因材料
- Magnetism produced by electric charge in motion. 电磁性由运动电荷引起的磁性
- The facial expression produced by grinning. 笑咧嘴而笑地显示出的面部表情
- He produced from his pocket a bunch of keys. 他从口袋里掏出一串钥匙。
- He produced no evidence to the contrary. 他没有拿出相反的证据。
- The medicine produced a violent reaction. 这药物引起了剧烈的反应。
- His arrival produced a sensation. 他的抵达引起了轰动。
- News of the victory produced mass hysteria. 胜利的消息令大众情绪激动万分。
- The evidence he produced was very weak. 他拿出的证据很不充分。
- A reproduction produced by gravure. 凹版印刷品凹版印刷生产的复制品
- The river was contaminated with sewage. 这河水被污水污染了。
