1、

Anionic monofunctional polymerization and difunctional Polymerization of HFPO with perfluorinated acyl fluoride in presence of potassium fluoride have been studied.

研究了氟化钾催化下全氟环氧丙烷的自聚以及与全氟戊(或己)二酰氟的双官能团阴离子聚合。

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2、

Amino acids are positively charged ( cationic ) at low pH and negatively charged ( anionic ) at high pH.

氨基酸在低ph值下带正电荷 ( 阳离子 ),在高ph值下带负电荷 ( 阴离子 ).

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3、

Anionic, cationic and nonionic polyacrylamide's effect on the sedimentation and filtration of red mud were studied.

研究了阴离子型 、 阳离子型和非离子型聚丙烯酰胺对赤泥沉降和过滤的影响.

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4、

Experiments showed that the anionic surfactant OT and the cationic surfactant GSY had similar defiberization effects to sepiolite fibers and were not as good as soluble phosphates.

结果表明,在海泡石纤维化学松解工艺中,阴离子表面活性剂OT和阳离子表面活性剂GSY对纤维的松解效果接近,但二者的松解效果均不及水溶性磷酸盐的效果好。

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6、

Based on the complex properties of anionic/ nonionic surfactants, common cheap surfactants and inorganic builders were selected to develop the new liquid laundry detergent with builder through formula tests.

根据阴/非离子表面活性剂复配性能的规律,选用价格便宜的常见表面活性剂和无机盐助剂,经配方实验,研制出了新型有助剂洗衣液。

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7、

Microstructure of product obtained from anionic polymerization of isoprene using Et2O as polar additive

异戊二烯-环己烷-乙醚体系负离子聚合产物的微观结构

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8、

Amino acids are positively charged ( cationic) at low pH and negatively charged ( anionic) at high pH.

氨基酸在低ph值下带正电荷(阳离子),在高ph值下带负电荷(阴离子)。

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9、

Relationships between solvent polarity empirical parameter and reactivity parameters in butadiene anionic polymerization

丁二烯负离子聚合溶剂极性经验参数与反应参数间的关系

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10、

There are many papers related to the synthesis of anionic, cationic and nonionic Geminis, but few of literature is about the systematic studies on the zwitterionic surfactant.

阴离子、阳离子和非离子双子表面活性剂已有很多合成品,而关于两性双子表面活性剂文献方面的报道很少,对两性双子磷酸盐表面活性剂到现在更鲜有报道。

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11、

The electric charge of the anionic gelatin plays an important role in reverse gene transfection system by affecting the release pattern of the gene complexes and the adsorption of serum protein to the substrate.

阴离子化明胶的带电性与反向转染体系的转染效率密切相关,所带负电荷的多少可以影响到基因复合物的释放过程,以及血清蛋白在表面上的吸附量。

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12、

Effect of Cordyceps sinensis on distribution of anionic sites on glomerular basement membrane in rat passive Heymann nephritis

冬虫夏草对大鼠被动性Heymann肾炎肾小球基膜阴电荷分布的影响

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13、

Effects of renal ischemia reperfusion injuries on glomerular ultrastructure and anionic sites in model rats

肾缺血再灌注对大鼠肾小球超微结构及负电荷位点的影响

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14、

Using separation membrane bioreactor ( MBR) can achieve effective removal of anionic surfactants in simulant wastewater, the result demonstrated that the removal efficiency exceeded 90%.

采用分置式膜生物反应器(MBR)进行去除模拟废水中阴离子表面活性剂(LAS)的实验,结果表明:MBR对阴离子表面活性剂的去除率高于90%。

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15、

CONCLUSION: Anionic subsite of the active center of Torpedo AChE constructs a part of its conformational epitope.

但不能解离AChE与3F3构成的抗原抗体复合物.结论:电鳐AChE活性中心负矩部位构成其活性中心构象抗原决定簇的一部分。

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16、

Preparation of polymer sensitive membrane based on anionic surfactants chemical sensor

阴离子表面活性剂化学传感器聚合物敏感膜的研制

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17、

The redox behavior of cytochrome C on salt bridge supported bilayer lipid membranes ( BLMs) modified with lauric acid anionic sites was studied by means of cyclic voltammetry.

采用循环伏安法研究了细胞色素C在月桂酸阴离子修饰的盐桥支撑双层类脂膜上的氧化还原反应;

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18、

The data shown that the anionic amphiphilic polymer could interact with CTAB forming compact complexes; the size and Zeta potential of the complexes was dependent on the CTAB concentration. The interaction between the polymer and CTAB is mainly anionic-cationic electrostatic attractions.

结果表明该阴离子型两亲聚合物与CTAB可形成结构紧密的复合物,复合物的粒径以及Zeta电势与CTAB的浓度有关;两亲聚合物与CTAB之间主要通过阴阳离子的静电引力而发生相互作用。

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19、

It is desirable to maximize the removal of anionic trash from bleached TMP, a press is used for this purpose.

希望最大限度的除去漂白TMP中的阴离子垃圾,常用压榨机。

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20、

This flocculant is anionic polysaccharide one with the flocculating mechanism of absorbing and bridging.

絮凝剂MBFA9为阴离子多糖类絮凝剂,其絮凝机理为吸附架桥。

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