gel layer

Study on Mechanism and Control of Gel Layer Forming on Membrane Surface

膜表面污染中凝胶层形成机理及控制的研究

Membrane and gel layer on the membrane surface are critical to the stabilization of effluent quality .

膜及膜面凝胶层对稳定系统出水水质起到了决定性作用。

The resistance of the gel layer is of 1 to 2 order higher than that of the membrane . The main resistance comes from the gel layer .

凝胶层的阻力比膜阻力大1至2个数量级。

The cells underwent morphologic changes and reorganized into lymphaticlike tubes when the cells were covered with the top gel layer .

在细胞上面覆盖上层凝胶后，内皮细胞发生形态变化，形成管状结构。

Analyzing the components of membrane resistanc , it shows that transmembrane pressure increased quickly in late stage because of the gel layer resistance and membrane pore blocking .

通过对膜过滤阻力分析可知，凝胶层和膜孔堵塞是造成试验后期TMP陡增的原因。

To protect a hydrated gel layer on the surface of a glass electrode , a measuring end is sheathed with a bottle shape plastic seal container ;

为了保护玻璃电极表面的水合凝胶层，在测量端套有一个瓶状塑料密封容器。

A non-stick baking tray is characterized in that the surface of a metal tray body for containing foods is covered with a silica gel layer .

一种不粘烤盘，其特点是在金属盘体的盛放食物的表面覆盖有硅胶层。

Lastly , we analyzed the reason of the membrane fouling is that filtration resistances would be determined by fouling mainly composed of pore blocking and gel layer formation .

最后，分析确定了膜污染的原因是，膜孔堵塞和膜面形成的凝胶层造成膜污染从而产生膜过滤阻力。

Porous network of weakly crystallized sodium titanate gel layer was formed on the surface of titanium alloys ( Ti6Al4V ) after treated by NaOH alkali solution .

钛合金（Ti6Al4V）经过NaOH碱液处理后表面形成了多孔网状、弱结晶的钛酸钠凝胶层；

It was also known that the number of large pores of polyolefin membranes modified by gel layer increased while small pores of them decreased using transmission rate and porosity of experiments .

透光率和孔隙率实验表明氧化硅凝胶涂层使得隔膜的大孔隙数量减少，小孔隙含量增多，孔隙率有所降低。

Considering the gel layer and the endolymph of otolith organs as visco elastic solid and fluid respectively , the Grant ′ s elastic model was modified .

将耳石器官的胶质层和内淋巴液分别作为粘弹性固体和流体处理，修改了Grant等人所提出的模型，通过频率分析，给出了耳石器官物性参数以及粘弹特性对于系统的不同控制作用。

With Ultraviolet Spectroscopy and Silane Gel Layer Analysis , the nature of the interface between the glass fiber and silane coupling agents in FRP and its reinforcement mechanism have been studied .

本文应用紫外光谱仪和硅胶薄层层析法研究玻纤增强塑料（FRP）中硅烷偶联剂与玻纤表面所形成的界面层及其增强机理。

From outside to inside , followed by precipitation with high sediment layer , silicon-rich silicon gel layer , and then corrosion layer of ion exchange reaction , and finally the original raw fibers .

从外到内依次是沉淀层，富硅的硅凝胶层，发生腐蚀反应的离子交换层，最后是原始纤维。

The sanitary napkin with high effective gel layer can congeal the infiltrating liquid to jelly , not flow back after pressing , and you won 't feel sticky on the surface .

内含高效胶化层的卫生巾，可把渗入的液体凝结成啫喱状，受压后不回渗，表面没有粘乎乎的感觉。

During the long-term operation , the filtration resistances would be determined by fouling mainly composed of pore blocking and gel layer formation , when MWCO of membrane was larger than 10 kDa .

在长期过滤的过程中，截留分子量>10kDa的超滤膜的过滤阻力受到膜污染的控制，膜孔堵塞和膜面形成凝胶层是造成膜污染的主要原因；

The results indicated that the mechanism of flux decline was resulted by concentration polarization and gel layer formation of polymer , and the other reason was that crude oil and inorganic matter plugged membrane pores .

研究结果表明，通量衰减的机理是聚合物的浓差极化和凝胶层的形成，其次是原油和无机物对膜孔的堵塞。

The results show that a porous titanium dioxide hydrogel layer with negative charge forms on the substrate during alkali treatment , and the gel layer can induce apatite formation in the simulated body fluid ( SBF ) .

结果表明：经过碱液处理钛合金表面形成了多孔网状，带负电荷的二氧化钛水凝胶层，在过饱和的模拟体液中可沉积出骨状磷灰石层；

The main contributors to the membrane fouling in this study were sludge adhesion on the some part of the outer membrane surface , gel layer formation with depth of 0 ~ 5 μ m and growth of microorganisms inside the membrane .

膜外表面污泥层的沉积、凝胶层的增厚（0～5μm之间）和膜内表面微生物的滋生是膜污染的主要原因。

Among the alumina membranes with three different pore sizes , auto resistance and pore block resistance made up inferior percentage in total resistance , fouling resistance distribution mainly consisted of the reversible resistance , such as concentration polarization and gel layer resistance .

3种孔径的氧化铝膜，膜自身阻力和孔堵塞阻力在总阻力中所占比例较小，浓差极化阻力和表面沉积阻力等可逆阻力为主要阻力。

The sodium titanate gel layer can induce the deposition of octacalcium phosphate and / or apatite orientated along ( 002 ) plane from the fast calcification solution , and bone like apatite layer from the simulated body fluid without orientation .

钛酸钠凝胶层可在快速钙化溶液中诱导沉积出（002）取向的磷酸八钙和/或磷灰石；而在模拟体液中诱导沉积出无取向的骨状磷灰石。

The surface of Ti substrate after alkali pretreatment has the better porous structure , and is sodium titanate gel layer . Under the dual effects of mechanical and chemical bonds combination of occlusion , adhesive strength between Ti substrate and coatings are improved greatly .

经过酸碱预处理后的Ti基体表面的多孔结构较好，另有钛酸钠水凝胶中间层生成，在机械咬合和化学键结合的双重影响下，Ti基体与涂层之间的结合力得到了较大的改善。

Flushing with tap water followed by chemical cleaning is able to restore the membrane filtration capacity , with tap water flushing for removing effectively the fouling by cake layer and chemical cleaning for efficient removal of fouling by membrane pore blocking and gel layer .

先清水冲洗再化学清洗的方式能有效恢复膜的过滤能力，其中清水冲洗能有效去除颗粒沉积层污染，而化学清洗则能有效去除膜孔堵塞和凝胶层污染。

The amount of target protein was over 15 % of the total bacteria protein by gel thin layer scanning analysis .

经薄层扫描分析，表达量占总蛋白量的15%以上。

Bovine serum albumin form gel pollution layer on the membrane surface and the pollution rate flattens after a rapid change .

牛血清白蛋白的膜污染速率变化先急后缓，在膜表面形成凝胶污染层。

It can be used to analyse 3H , 14C labelled compounds on paper ; silicon gel-thin layer and gel electrophoresis layer .

可以快速分析纸条、硅胶板及凝胶板上~3H、~（14）C等放射性标记化合物。

Studies on the physico-chemical characteristics of the S-Series agricultural antibiotics & ⅰ . low-voltage paper electrophoresis and silica gel thin layer chromatography of the antibiotics

S-系列农用抗生素理化特性初步研究&Ⅰ常压低电泳和硅胶薄层层析实验

METHODS : Sesquiterpene lactones were separated by the silica gel column and layer preparation , and the active substances were determined by HPLC .

方法：以硅胶柱层析结合薄层制备的方法，分离白术内酯等对照品，以HPLC法测定白术中活性成分的含量。

We purified the carotenoids through silica gel column and thin layer chromatography .

通过硅胶柱和薄层层析技术对类胡萝卜素粗提物进行了进一步分离纯化，并对纯化效率和特性进行了研究。

Chitosan was used to prepare Wuhu chitosan gel , and thin layer chromatography was used to identification .

用薄层层析法进行鉴别，用高效液相色谱法测定含量。

By silica gel columns chromatography and layer chromatography we obtained two active substances , they were yellow oil form things after condensed .

经硅胶柱层析和薄层层析，得到两个有效组份，浓缩后为黄色油状物。