二钠

Methods Porcine bile duct and ureter were treated using detergent sodium dodecylsulphate and 1% Triton X-100 to prepare the acellular lumens matrix. The toxic effects of different concentrations of acellular lumens matrix extract were tested by MTT to assess the proliferation of human scarfskin fibroblasts. The cytotoxicity of the target biomaterial was graded according to the national standards. The growth manner of the human intrahepatic bile duct endothelial cells seeded on the acellular lumens matrix was studied after 20 d under scanning electron microscopy.

采用十二烷基磺酸钠、Triton X-100处理封闭群小香猪输尿管和胆管，获得去细胞管腔基质支架材料； MTT法检测基质支架材料的不同浓度浸提液对细胞增殖的影响，并按医用生物材料细胞毒性分级标准进行评级；在基质支架材料上种植人肝内胆管上皮细胞，于接种后20 d通过扫描电镜观察人肝内胆管上皮细胞在支架上的生长情况。

Three kinds of cationic dyeable polyesters, CDP-Ⅰ, CDP-Ⅱ, and CDP-Ⅲ, which had different contents of SIPE, were synthesized and blended with PETRc.

利用三单体间苯二甲酸磺酸钠加入量较高的3种阳离子染料可染聚酯与回收聚酯共混，制得不同三单体含量的共混纤维。

In this paper, the emulsion of polyacrylamide was synthesized in the polyglycol solutions, acryl amide and sodium acrylic acid was used as the monomers.

以丙烯酰胺与丙烯酸钠为原料，在聚乙二醇水溶液中合成了聚丙烯酰胺分散液。

Fe nanoparticles were treated by situ polymerization with Acrylic amide using sodium dodecylbenzenesulfonate as dispersant, and the Fe nanoparticles coated by AM were achieved.

采用丙烯酰胺处理纳米铁粉，通过原位聚合方法，以十二烷基苯磺酸钠作为分散剂，在纳米铁粉表面包覆上聚丙烯酰胺。

The phase behavior of cetyltrimethylammonium bromide and sodium dodecyl sulfonate mixed system in dilute aqueous solution region has been studied.

研究了十六烷基三甲基溴化铵和十二烷基磺酸钠复配体系在稀溶液区的相行为。

The method was used to examine the interaction process of cetyltrimethyl ammonium bromide and sodium dodecyl sulfate with lysozyme in aqueous solution.

提出了用串联式压电石英晶体传感技术研究离子型表面活性剂与蛋白质之间相互作用过程的新方法，并用这种新方法研究了溴化十六烷基三甲基铵和十二烷基磺酸钠与溶菌酶在水溶液中的相互作用过程。

The effects of mixed ratio and concentration on the spontaneous formation of vesicles in a cationic cetyltrimethylammonium bromide and anionic sodium dodecylbenzenesulfonate system were investigated.

讨论了十六烷基三甲基溴化铵/十二烷基苯磺酸钠复配比例、体系浓度对其囊泡自发形成的影响和不同制备方法与放置时间对囊泡尺寸的影响，同时用TEM考察了囊泡的结构与形态。

Results Twain-80 can increase the solubility. The dimethylsulfoxide, the sorbic acid and acetic acid chlorine can strengthen its bacteriostasis effect. To choice suitable antiseptic temperature and control antiseptic time may enhance furacilin liquid preparation stability. On the contrary, it may reduce the stability when mixing the antioxidants agents such as the sodium hyposulfite and the sodium bisulfite.

结果 吐温-80可增溶；二甲基亚砜、山梨酸和醋酸氯己定可增强其抑菌效果；选择适宜灭菌温度、控制灭菌时间可提高呋喃西林液体制剂的稳定性；加入硫代硫酸钠和亚硫酸氢钠做抗氧化剂则使其稳定性降低。

Objective: We detected the content of methylene chloride and diethylene oxide in Ceftizoxime Sodium using head-space GC method.

目的：建立一种气相色谱法测定原料药头孢唑肟钠中二氯甲烷和四氢呋喃有机溶剂残留量的方法。

Water containing a variety of minerals and organic substances, lime, sodium carbonate and silica, aluminum oxide, sodium oxide, sulfur, sodium and other minerals.

水内含 多种矿物质和有机物质，有石灰、碳酸钠、二氧化硅、三氧化二铝、氧化钠、硫磺、硫酸钠等多种矿物质。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。