溴酸

Serum alt,ast,and bile acid were observed by enzyme assay and the ratio of ast/alt was worked out. serum bilirubin was measured by peariman and lee method. serum albumin was tested by bromphenol assay and was simultaneously measured to hyaluronic acid, type ⅲ procollagen, laminin and type ⅳ collagen by ria. meanwhile, prothrombin time and platelet count were measured and so on. results: the level of serum aca was raised increasingly in different cirrhotic cases with different classifications of child-pugh, according to severity of the condition.

应用酶联免疫吸附法分别对不同分级的肝硬化患者血清中抗心磷脂抗体的含量进行了测定；用酶法测定了alt、ast与胆汁酸并计算ast/alt值；用peariman和lee改良法测定血清胆红素；用溴甲酚氯比色法测定血清白蛋白；用放射免疫分析法测定透明质酸、ⅲ型前胶原氮端肽、层粘连蛋白与ⅳ型胶原；并测定了凝血酶原时间与血小板计数等相关指标。

All the isolates were first identified by different culture media including Niger seed agar. CACA agar, urease tests, ID32 identification kit, 37℃ growth test, and capability of forming capsule, and then the sequence of the LSUrDNA D1/D2 region were further analyzed.

分别以油菊籽、咖啡酸玉米琼脂、刀豆氨酸－甜菜碱－溴麝香草酚蓝培养基、尿素酶试验、37℃生长试验、ID32生化鉴定板和英膜形成试验等初步鉴定后，再经大亚基核糖体DNA的D1/D2区域序列分析进一步鉴定菌种。

The preparation process includes the following steps: mixing 10 mM concentration water solution of chloropalladic acid and 12.5-25 mM concentration water solution of ammonium hexadecyl trimethyl bride in the volume ratio of 1 to 20, heating to 65-95 deg.c, adding 100 mM concentration water solution of ascorbic acid in the volume ratio to the water solution of chloropalladic acid of 0.16 to 1 to react for 30 min, centrifugal separation to collect precipitate, water washing, and drying to obtain cuboidal nanometer Pd material.

该钯纳米长方体材料的制备方法的步骤和条件法如下：把体积比为1∶20的10mM氯钯酸水溶液和12.5-25mM十六烷基三甲基溴化铵水溶液混合，加热至65-95℃，然后加入与10mM氯钯酸水溶液的体积比为0.16∶1的100mM抗坏血酸水溶液，反应30分钟，将溶液离心分离，收集到的沉淀用水洗涤，干燥，得到钯纳米长方体。

We devote in the research, development, production and marketing of precious metal compound and related products with reliable quality, such as; potassium gold noncyanide, Rhodium sulphate, potassium tetrabroaurate, Chloroplatinic acid, gold chloride, Ammonium chloropalladate, Ammonium tetrachloropalladate, recycled and refined precious metals etc.

公司主要从事贵金属材料相关产品的研究、开发、生产和销售，主要产品有无氰金盐和其他贵金属化合物，包括：硫酸铑、溴金酸钾、氯铂酸、三氯化金、二氯化二氨络钯、二氯化四氨络钯等，并提供贵金属资源二次回收服务。

Anthraquinone is prepared by the liquid phase oxidation of anthracene with oxygen in the presence of cobaltous salt,manganous salt and bromide.

在液相中，钴盐、锰盐、溴化物催化氧气氧化蒽制取蒽醌，当压力为0.5～0.8 MPa，溶剂是芳香性卤代烃和丁酸的混合物（其中丁酸质量分数为15％～20％）时，蒽醌的产率可达90％，纯度99.2％。

Using 2-bromo-ethanesulfonic acid sodium salt ,α,ω- binary primary amine and dodecanoic acid as the main raw materials, drawing support from two-step synthesis of experiments—Alkylated reaction and Schotten-Baumann acylation, A series of LAS(12-s-12) gemini surfactants were synthesized.

并以2-溴乙基磺酸钠、α，ω-二元伯胺、月桂酸等为主要原料，借助胺基的烷基化和Schotten-Baumann酰基化反应制备了α，ω-烷撑-双钠盐LAS(12-s-12)表面活性剂，联结基团为亚甲基—(CH2)s—(S=2，4，6，8，12)，取得以下进展

Silver nanoparticles with average particle size ranging from 2 to 131nm were manipulatively synthesized starting from silver nitrate using 10 kinds of different functional group-containing organic modifiers, such as polyvinylpyrrolidone, tween-80, sodium dodecyl sulfate, sodium polyacrylate, polyethylene glycol, D-sorbitol, sodium dodecyl sulfonate, sodium dodecylbenzene sulfonate, polyvinyl alcohol, cetyltrimethylammonium bromide, at room temperature.

摘 要：选择10种含有不同官能团的有机物为表面修饰剂，如聚乙烯吡咯烷酮、吐温-80、十二烷基硫酸钠、聚丙烯酸钠、聚乙二醇、山梨醇、十二烷基磺酸钠、聚乙烯醇、十二烷基苯磺酸钠和十六烷基三甲基溴化铵等，在室温下进行了平均粒径在2～131nm范围内纳米银颗粒的控制合成研究。

Molybdic acid aggregates were prepared by the reaction of ammonium molybdate with HNO3 and HCl in a coexisting HAc or cetyl-trimethyl ammonium bromide solution, respectively.

钼酸铵在醋酸和十六烷基三甲基溴化铵调节下分别与硝酸和盐酸反应制备了多钼酸聚集体。

Molybdic acid aggregates were prepared by the reaction of ammonium molybdate with HNO_3 and HCl in a coexisting HAc or cetyl-trimethyl ammonium bromide solution,respec- tively.

钼酸铵在醋酸和十六烷基三甲基溴化铵调节下分别与硝酸和盐酸反应制备了多钼酸聚集体。

In this study, new benzo[l,2,3]thiadiazole derivatives were designed according to relationship of structure and efficacy. The 9 novel compounds were synsthesized with following reactions. The chlorine atom in 2-chloro-3,5-dinitro-benzoic acid as beginning raw material was substituted by 2-methylpropane-2-thiol, esterified then with bromoethane, reduced by iron powder and cyclized to obtain ethyl benzo[l,2,3]thiadiazole-7 after diazonation reation.

本论文根据苯并噻二唑诱导剂的构效关系设计了新的苯并噻二唑的结构，并合成了9个未见文献报道的化合物，合成步骤如下：采用2-氯-3，5-二硝基苯甲酸为起始原料，苯环上的氯原子被叔丁基硫醇置换，羧酸由溴乙烷酯化，硝基由铁粉还原，随后经重氮化关环生成苯并[1，2，3]噻二唑-7-羧酸乙酯。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。