查询词典 zeta

The growth inhibiting rate of T24 cell lines were detected by MTT methods, apoptosis of cells were detected by flow cytometry, the mechanism of apoptosis was analyzed by detecting the protein expression of Bcl-2, Bax, Caspase-9, Caspase-3 and cytoplastic protein Cytochrome C. 4 We injected live T24 cells into the subcutaneous space of nude mice and successfully built up the animal model of bladder carcinoma. The effect of CS-PAA-EPI polymer magnetic microspheres targeting chemotherapy was investigated by HE staining, TUNEL ,tumor weight and volume inhibition rate. Results: 1 TEM revealed that the CS-PAA polymer magnetic microspheres were regular spherical shape,the average diameter was 80nm in dry condition. By controlling the pH value of the medium,polymers had positive or negative zeta potential. VSM showed the CS-PAA polymer magnetic microspheres had superparamagnetic. The diameter of CS-PAA-EPI polymer magnetic microspheres were 200nm in solution by DLS examining,the embedding ratio was 20%,the EPI loading rate was 15%, which was higer than reported in other articles. 2 Raw eye observation found that the rat"s bladder of treatment group was brown color,which meaned the aggregation of iron particles, compared with the control group, iron stain found iron particles were assembled in rat"s bladder of the treatment group, the amount of iron particles in liver and spleen were less obviously.

研究结果：1合成的CS-PAA磁性聚合物微球呈球形，大小均一，TEM测定其干态下粒径为80nm左右，磁化曲线证实具有超顺磁性，具有一定的PH敏感性，固载表柔比星后，水溶液性状稳定，无沉淀物，DLS测定直径约200nm左右，测定载药率为15％，较文献报道高，包封率为20％。2肉眼观察试验组大鼠膀胱表面呈褐色，可见大量的Fe粒子聚集，普鲁士兰染色法显示，试验组大鼠膀胱壁内有大量的Fe粒子，分布至膀胱壁全层，与对照组大鼠相比，试验组大鼠的肝、脾内的Fe粒子聚集量明显降低；HPLC测定结果与Fe染色相同；高剂量磁性CS-PAA-EPI生理盐水组及单纯EPI生理盐水组均在给药后14天出现血肌酐和尿素氮的升高，其他组大鼠血生化指标没有明显变化。3MTT法发现，高、中、低剂量磁性CS-PAA-EPI生理盐水组在外加磁场的协同作用下杀伤T24细胞效应明显高于单纯的EPI生理盐水组，FCM发现试验药物组可引起明显的肿瘤细胞凋亡，试验药物治疗组细胞胞浆内出现了由线粒体释放出的细胞色素C，试验组细胞Bcl-2蛋白减少，Bax蛋白变化不明显，Caspase-3、Caspase-9蛋白受到了激活活化。4高、中、低剂量磁性CS-PAA-EPI生理盐水组的瘤重抑制率和瘤体积抑制率均明显高于单纯的EPI生理盐水组(P＜0.01)，其中高剂量组的抑制率最高。

The colloidal stability of the three dioctahedral phyllosilicate minerals plate particles in water was quantitatively calculated by the DLVO theory.

在高岭石晶体端面上等电点处，高岭土表面的Zeta电位与TFe的wt％呈负相关性，与高岭石的结晶度指数呈正相关。

The study of coal wetting heat effect, zeta protential and adsorption of frother on coal/water showed that the frother is of collecting performance again.

研究表明，煤炭浮选非极性捕收剂对起泡剂的起泡性能具有显著的影响，具体效果与化学组成、浓度及配比有关，这一点对于煤炭浮选用药具有重要的意义。

The Horsehead nebula is found just south of Zeta Orionis, the easternmost star in Orion's belt.

要想找馬頭星雲，最容易的方法是找到三顆獵人腰帶星中最東邊的參宿一，然後再往南看就能找到馬頭星雲。

Zeta potential was -44.23 millivolt. Viscosity was 1.83 mpa. All of which were coincided with physical desire. In addition, the tests of PHGF liposomes including irritation, hemolysis, pyrogen, anomaly toxicity and hypersensibility, proved that the preparation reached the standard of intravenous injection entirely. Taking glutamic pyruvic transaminase and malondialdehyde in mice as index, studies on pharmacodynamics after hepatic injure caused by tetrachloromethane in mice indicated that GPT level (P.001) and MDA yieldment P

以小鼠CCli急性中毒性肝损伤为模型，以动物血清中谷丙转氨酶（GP水平与肝脏中丙二醛p A烨成量为指标，进行PHGF脂质体的药效学试验，结果表明P＊＊F脂质体能显著降低GP T水平o＜0刀01）与MD A 生成量厌＜o.05）；大鼠组织形态的观察表明高剂量＊＊＊F脂质体能使肝脏 0 内皮细胞增生活跃，提高肝细胞的免疫功能，对受损肝细胞具有修复作用；同样小鼠碳廓清试验也显示PHGF脂质体较市售粉针具有更好的机体免 p 疫作用o功刀01），达到制剂设计目的，获得较好的结果。

Both of the analysis and the measurements showed that the particle zeta potential is close related to chemical properties of ionizable functional groups on particle surface, pH and specific adsorption of anions and cations.

结果表明，颗粒表面ζ电位与颗粒表面离子化官能团的化学性质、天然水pH值和专属吸附的阴阳离子Ca~(2+和PO_4~(3-)有密切关系。

First preliminary round (28 teams): Sk Tirana, Ranger's Fc, Pyunik Yerevan, Khazar Lenkoran, Bate Borisov, Fk Sarajevo (Bosnia-Herzegovina), Apoel Nicosia, Dinamo Zagabria, Levadia Tallinn, The New Saints, Olimpi Rustavi, Hb Torshavn, Tampere United, Derry City, Linfield Belfast, Fh Hafnarfjardar, Fk Astana, Dudelange, Fk Ventspils, Fbk Kaunas, Pobeda Prilep, Marsaxlokk, Sheriff Tiraspol, Zeta Golubovci, Murata, Msk Zilina, Nk Domzale, If Elfsborg.

进入第1轮预选赛的球队(28支)：SK地拉那，流浪者，埃里温皮乌尼克，哈扎尔伦科兰，巴特博里索夫，FK萨拉热窝，尼科西亚阿普尔，萨格勒布迪纳摩，塔林莱瓦迪亚，新圣徒，鲁斯塔维奥林匹克，HB托尔斯港，坦佩雷联，德里城，林菲尔德，哈夫纳尔夫约杜尔，FK阿斯塔纳，杜德朗格，FK文茨皮尔斯，FBK考纳斯，波贝达普里勒普，马尔萨什洛克，谢里夫蒂拉斯波尔，泽塔格鲁博夫奇，穆拉塔，MSK斯利纳，NK多姆扎莱，IF埃尔夫斯堡瑞典

The influence of NaOH on the stability of paraffinic crude oil emulsion.

Zeta电位和界面膜强度对水包油乳状液稳定性影响。

The effects of sodium silico-fluoride on the zeta-potential, hydrophility and adsorption of styryl phosphonic acid of diaspore particle surfaces have been systematically studied.

系统研究了氟硅酸钠对一水硬铝石表面ζ电位、亲水程度及苯乙烯膦酸吸附的影响，提出了苯乙烯膦酸浮选金红石与一水硬铝石时氟硅酸钠对一水硬铝石的选择性抑制作用机理。

In this study,sulfuric acid was added into woolscouring effluent with an aim to reduce the polarity and Zeta potential of suspended organic colloid,resulting in organic colloid to agglomerate and sedimentate.

洗毛废水是一种高浓度有机废水，含固率高，主要成分是羊毛脂、羧酸盐和土杂，由于强极性物质的存在和胶体强的负电性，导致洗毛废水形成稳定的乳化体系。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了