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絮凝试验
相关语句
  flocculating test
    Cultivated for 65~72h in flakes, the F00 strain produces a strong-activity flocculant, under optimum flocculating conditions. The flocculant was used for flocculating test on nutrient-rich lake in the lab. The results indicated: Added flocculant's supernatant of centrifuged culture 2%(V/V) and treated for 10min, the removal rate of optical density (OD) was 70% and that of suspended solids (SS) was 62%.
    在最佳工艺条件下摇瓶发酵,絮凝剂产生菌F_(00)在65~72h产生的絮凝活性为72%,用它作本校富营养化湖水澄清小试,絮凝试验结果表明:在湖水中加入2%(V/V)F_(00)絮凝剂发酵原液的离心上清液,10min水中OD去除率达70%,SS去除率达62%。
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  “絮凝试验”译为未确定词的双语例句
    The result shows that magnetization has effect on the speciation characteristics of PAC and improve the flocculation efficiency.
    通过絮凝试验的结果同样证明了磁化可影响聚合氯化铝的形态分布,提高其絮凝性能。
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A cationic flocculant was prepared mainly by the copolymerization of acryamide (AM) with dimethylamino ethyl methacrylate (DM). Various factors such as initiator, monomer-concentraion and reaction temperature affecting on the molecular weight of the cationic flocculant are studied. The cationic flocculant prepared is used to treat the middle-step water of the paper mill.The results show that the transmittancy of the treated water can be over 90%.

本文探讨了丙烯酰胺与甲基丙烯酸二甲胺基乙酯共聚合时引发剂、单体浓度及温度对所制得的阳离子絮凝剂的分子量的影响,并利用所制得的絮凝剂对造纸厂中段投水进行絮凝试验。讨论了絮凝剂种类、用量、分子量、体系pH值对絮凝效果的影响。实验结果表明,该絮凝剂可使被处理液透光率达90%以上。

This paper shows that how to combine natural polymer F691 powder with π electron material quinoline and produce cationic flocculating and corrosion inhibiting agent. In the case of flocculating gaolin suspension by the agent, the effect is similar to the cationic PAM-C.Testing the corrosion inhibiting efficiency in 1N HCl solution,when the dosage of this agent is added more than 4mg/L, inhibiting efficiency may be raised to 95% or more.The corrosion inhibiting property is obviously better than that of inhibitor...

This paper shows that how to combine natural polymer F691 powder with π electron material quinoline and produce cationic flocculating and corrosion inhibiting agent. In the case of flocculating gaolin suspension by the agent, the effect is similar to the cationic PAM-C.Testing the corrosion inhibiting efficiency in 1N HCl solution,when the dosage of this agent is added more than 4mg/L, inhibiting efficiency may be raised to 95% or more.The corrosion inhibiting property is obviously better than that of inhibitor EDTMPS and others. Quinoline quaternary ammonium salt with π electron can enhance flocculating and inhibiting efficiency.

本文以含胶植物F691粉为主原料.同含π电子物质喹啉相结合,改性成阳离子型絮凝-缓蚀剂FQ-C.用试制药剂对高岭土悬浊液进行絮凝试验,其澄清效果与阳离子型聚丙烯酰胺相似.在1mol/LHCl溶液中进行了缓蚀效果测定,在药品用量4mg/L情况下,缓蚀率高达95%以上,比EDTMPS等级蚀剂性能明显地高.表明含。电子喹啉季铵益有很好的絮凝净化与缓蚀效果.

The remainder monomer in copolymer of starch and acrylamide was measured.The effect of the graft copolymer as flocculant for Tumen River was investigated. The experiments indicate that using graft copatymer of starch and acrylamide as ftoccutant for water supply deaning system is effective and safe.

本文测定了淀粉和丙烯酰胶接枝共聚物中的残留单体含量,并对图们江水进行了絮凝试验.结果表明,淀粉和丙烯酰胺的接枝共聚物用于上水净化系统有效、安全

 
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