1) submerged hollow fiber membrane
浸入式中空纤维膜
1.
The results show that submerged hollow fiber membrane of colloidal and suspended particles are ideal interception effects,film and the suspended particles colloid retention rate more than 99 percent of t
试验结果表明,浸入式中空纤维膜对悬浮颗粒及胶体有理想的截留效果,膜对悬浮颗粒及胶体截留率大于99%;膜对铁的去除效果明显,处理后的出水铁含量基本<0。
3) hollow fiber membrane
中空纤维膜
1.
Resistance to oxidation of polyvinyldene fluoride hollow fiber membrane;
聚偏氟乙烯中空纤维膜的耐氧化性
2.
Study on the preparation of poly-aluminum chloride using hollow fiber membrane;
中空纤维膜法制备聚合氯化铝的研究
3.
Two ways flow (TWF) membrane filtration technique of hollow fiber membrane;
中空纤维膜双向流(TWF)分离技术的研究
4) hollow-fiber membrane
中空纤维膜
1.
Fundamental research on polysulfone hollow-fiber membrane used in bioconversion of acrylamide;
聚砜中空纤维膜在丙烯酰胺微生物转化中的应用基础研究
2.
The pretreatment process of propionic acid fermented broth by hollow-fiber membrane was investigated.
利用中空纤维膜对丙酸发酵液的预处理进行了初步研究。
3.
The ultrafiltration kinetics of L-lysine is studied in the hollow-fiber membrane and the plate membrane respectively.
分别在中空纤维膜和平板膜中考察了 L-赖氨酸超滤动力学 ,结果表明 :中空纤维膜的过滤通量远大于平板膜 ,总过滤时间正相反 ;L-赖氨酸超滤动力学可拟合为浓差极化 -凝胶层模型 ,中空纤维膜较平板膜更符合此模
5) Hollow fiber
中空纤维膜
1.
Microporous polypropylene hollow fiber membranes were prepared by the melt spinning and cold stretching (MSCS) method.
采用熔融挤出拉伸法制备了聚丙烯中空纤维膜 。
2.
Sulfonated polyethylene(SPE) ion exchange hollow fiber membrane, loaded with different kinds of counter ion, was prepared by the heterogeneous chlorosulfonation reaction of polyethylene(PE) hollow fiber followed by hydrolysis and ion exchange reaction.
采用异相氯磺化的方法,对用熔融纺丝法制得的聚乙烯(PE)中空纤维膜进行氯磺化反应,并对反应产物进一步水解和离子交换,获得具有离子交换功能,带有不同反离子的磺化聚乙烯(SPE)中空纤维离子交换膜。
3.
Thus, in this paper, the cells hydrophobicity characteristics and cells density , key factors that affected the harvest efficiency, were studied, and the harvest of the cells by the method of micro-filtration without adding any filtration aids was investigated, then the reasons of leading to cells breakage were analyzed in hollow fiber micro-filtration process.
本文对与采收密切相关的细胞表面特性以及细胞密度做了初步的研究,并据此考察了不添加助滤剂的中空纤维膜浓缩盐藻细胞的可行性,并分析了过滤中造成细胞破损的原因。
6) hollow fibre membrane
中空纤维膜
1.
To assess the feasibility of swine waste water treatment by using membrane bioreactor and provide the design and application parameters, experiments with U shape and L shape hollow fibre membrane were conducted under four operation conditions with different influent COD and ammonia nitrogen concentrations, different DO levels and SRTs in the reaction water.
为探讨膜生物反应器(MBR)处理猪场污水的可行性和膜生物反应器的运行、操作条件,为膜生物反应器在处理猪场污水中的应用提供必要的基础参数,该文采用U型中空纤维膜和L式中空纤维膜生物反应器,对不同的化学需氧量(COD)及氨氮(NH+4-N)进水浓度、溶解氧水平(DO)、污泥龄(SRT)进行了4种工况试验研究。
2.
As one kind of special fibres, the hollow fibre membrane had been developing very fast and applied to many fields.
中空纤维膜作为一种特种纤维 ,近年来发展迅猛 ,其应用已渗透到各个领域。
补充资料:浸入
浸入
immersion
浸入[加切.圈益犯;uo印丫服ellHe」 把一个拓扑空间映人另一个拓扑空间的映射f:X~Y,使得x的每一点都有一个邻域U,被f同胚地映成fU.这个概念主要应用于流形间的映射,这时往往附带要求一个局部平坦性条件(就像局部平坦嵌入(locallynat面比汕吨)的情形一样).如果流形X和Y都是可微流形,映射f的Jacobi矩阵具有最大的秩,在每点处等于X的维数,则上述条件自动满足.把一个流形映入另一个流形的浸人分类问题,除了一个正则同伦不计外、可以归结为一个纯同伦问题.同伦(hoTnotoPy)f,:X“一Y”称为正则的(比孚血r),如果对每个点xeX,这个同伦都可以扩充为一个同痕(拓扑学中的)(‘。加py(in to加logy))‘F。:U xD人~r,这里U是x的一个邻域,D丘是一个k=n一m维圆盘,而F,与关在UxO上一致,O是圆盘的中心.就可微流形而言,只须要求3以刀bi矩阵对每个t都具有最大秩,并且连续地依赖于t.一个浸人的微分D,确定一个纤维式单态射,把切丛;X映人切丛TY.正则同伦确定这样的单态射的同伦.这就在正则同伦类与丛的单态射同伦类之间建立了一个一一对应关系. Eucljd空间中的浸人问题归结为映人S血把流形(S石efelrr以njfo】d)V。,。中的映射的同伦分类问题·例如,因为二2(V::)二o,所以只有一个从球面夕到R3中的浸人类,从而标准嵌人正则同伦于其镜面反射(球面可以正则地从内向外翻).因为砚,,澎夕,所以存在可数多个从圆周到平面中的浸入类;因为夕上的Stjefel纤维化同胚于射影空问R尸,.而二,(R尸,)二22,所以只有两个从引到夕的浸入类,等等. A.B .qepHaBcK成撰【补注】说明夕可以正则地从内向外翻的图形见【A3】.
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条