查询词典 ZETA

Cash flow measures were included in the ZETA model tests.

现金流转尺寸是包括的在ZETA模型测试。

Can the Zeta's comment on why there wasn't a large tsunami with this earthquake today?

齐塔人是否可以评论一下，为什么今天的地震没有引发大的海啸呢？

It shows the exciting possibilities of the all-new Zeta vehicle architecture and an expressive new direction for Buick.

它显示了全新的泽塔汽车结构和别克的新方向的表现令人兴奋的可能性。

How do Zeta know exactly what can be discussed or revealed to humans during these chats?

齐塔人是怎样准确地知道在这些交谈中什麼是可以谈论的，什麼是可以向人类揭露的呢？

The selective depressive mechanism of (NH4)2 SiF6 for aegirine in flotation was also primitively discussed by zeta potential tests, measuring adsorption amount of sodium oleate on the mineral surface, and analyzing infrared spectrum.

通过对矿物表面ζ电位与油酸钠吸附量的测定以及红外光谱分析，初步讨论了氟矽酸铵对霓石选择性抑制作用的机理。

Additionally, the anodal delivery of QDs-NLC with a similar zeta potential are remarkably enhanced above that of cathodal delivery.

对于zeta电位相近的QDs-NLC，正极导入时QDs-NLC的透皮行为较好。

The structure and physicochemical performance of nanocapsules,such as particle size,rate of capsulation,Zeta potential, heat-sensitivity and pH-sensitivity are also reviewed.

从纳米胶囊的粒径控制、包裹率、Zeta电位、热敏性和酸碱敏感性等方面分析了制备方法对纳米胶囊结构性能的影响。

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 effects of ultrasonication and HF washing on SiC nano-particles were analyzed by Zeta potential, particle size distribution and SEM. The stability of suspension of SiC in ethanol, ethanediol and mixture of the two medias with PEG as dispersant at different pH were compared. The optimum ultrasonication time for SiC nano-particles was obtained. The influence of HF washing on SiC nano-particles was discussed; and high stability of SiC nano-particles suspension was achieved at pH=10 in ethanediol with 1wt% PEG as dispersant.

本文中采用Zeta电位、粒度分析、SEM等测试技术分析了超声震荡和HF酸洗对SiC纳米粉体的影响：对比研究了乙醇、乙二醇以及75%乙醇和25%乙二醇混合液作为分散介质，聚乙二醇为分散剂时纳米SiC粉体在不同pH下的分散稳定性，确定了粉体最佳超声震荡的最佳时间；探讨了酸洗的作用；并在乙二醇中，以1% PEG为分散剂，pH=10条件下获得了纳米碳化硅粉体的高稳定分散悬浮液。

The flocculation could reach 97.0.% after 3 days culture.The microbial flocculants produced by Serratia ficaria are excreted out of the cell, and the flocculants are mostly distributed in zymolytic medium. The flocculation and Zeta potential experiments were made.

无花果沙雷氏菌产生的絮凝剂，主要分布于发酵液中，对其进行提取纯化，通过絮凝过程中高岭土Zeta电位的变化及絮凝剂的组成对絮凝剂的絮凝特性及絮凝机理进行探讨。

〓The spectra in the range of 400～700nm for first return strokes of CG lightning flashes have been obtained in the Qinghai plateau using a slitless spectrograph, and new lines of 604.6nm and 619.4nm are recorded.

用无狭缝光栅摄谱仪，获得了青海西宁地区云对地闪电首次回击过程400～700nm波长范围的光谱，并首次在闪电的单次回击光谱中记录到了波长为604.6nm和619.4nm的谱线。

TB is still a major problem in many countries.

结核病仍是一个许多国家的主要问题。