本文研究外压式聚砜中空纤维超滤器去除低度白酒浑浊的工艺。
Clearing the raw liquor of low grade wine by external pressure hollow fiber ultrafiltration device was investigated.
将聚氯乙烯和聚砜共混，采用干湿纺工艺制备了中空纤维超滤膜。
A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride and polysulfone blends and the dry wet spinning technology.
试验结果表明利用中空纤维超滤膜分离菜籽饼粕中蛋白质的方法是可行的。
The experimental results showed that it is feasible to separate protein from rapeseed meal by using the hollow fiber ultrafilter.
方法采用碱裂解、中空纤维超滤浓缩、疏水层析、分子筛等分离技术纯化质粒dna。
Methods Purify plasmid DNA by a procedure consisting of alkaline lysis, ultrafiltration with hollow fiber filter, hydrophobic chromatography and molecular sieve chromatography.
采用十种不同的膜清洗方法对超滤丝厂废水后被污染的中性聚砜中空纤维超滤膜进行了研究。
Ten different ways to cleaning polysulfone hollow fiber ultrafiltration membrane fouled by wastewater in sericin plants are studied.
将腮腺炎病毒S79株培养液用中空纤维超滤器进行浓缩，经PEG沉淀后，采用蔗糖密度梯度离心法纯化抗原；
The tissue culture of mumps virus S79 strain was purified by ultrafiltration on hollow fiber, PEG precipitation and density gradient ultracentrifugation.
本文以聚矾和磺化聚砜共混物为膜材料，二甲基乙酰胺为溶剂，聚乙烯吡咯啉酮和邻苯二甲酸二甲酯为添加剂配制纺丝液，纺制外压中空纤维超滤膜。
This paper reported the preparation of hollow fiber UF membrane, using PS and SPS as membrane spinning materials, DMA as solvent, PVPand dimethyl phthalate as additives.
采用离子交换与膜超滤耦合法，研究了用中空纤维膜提取L-赖氨酸的动力学行为。
The dynamic behaviour of the extraction of L lysine by the use of the hollow fiber membrane is studied with combination of ion exchange method and membrane ultrafiltration method.
采用中空纤维聚砜超滤膜，对处理豆腐废水过程中膜阻力的分布进行了研究。
The hollow fiber UF membranes were used to bean curd the distribution of the membrane resistance in the ultrafiltration process of bean curd wastewater.
公司从事中空纤维纳滤膜、超滤膜、微滤膜的研发、生产、销售、产品技术服务。
The company is engaged in hollow filter membranes, the Nanofiltration membrane, the Ultrafiltration membranes, the Microfiltration membrane's production, the sale, the product technical service.
本文将刺五加注射液经壳聚糖絮凝处理后的澄清液作为处理对象，经中空纤维膜超滤加以处理。
In this paper, a hollow fabric membrane unit is used to purify the extract of Acanthopanax. After flocculated by chitosan, the liquid is treated by UF.
本文将刺五加注射液经壳聚糖絮凝处理后的澄清液作为处理对象，经中空纤维膜超滤加以处理。
In this paper, a hollow fabric membrane unit is used to purify the extract of Acanthopanax. After flocculated by chitosan, the liquid is treated by UF.
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