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The main content of this thesis includes: studies on the preparation, surface-modification mechanism and electrochemical performance improvement of spinel LiMn〓O〓; Preparation and properties of 5V cathode materials 〓; Physical properties and electrochemical performance studies on layered 〓 for lithium ion batteries.

本论文的主要研究内容包括：正尖晶石LiMn〓O〓的制备、表面修饰改性机理以及电化学性能的改善；具有正尖晶石结构的5伏正极材料〓的合成与性能探索；具有层状结构的镍锰基化合物〓的物理性质与其作为锂离子电池正极材料的电化学性能以及该材料的产业化探索。

Luminous paint and a preparation method thereof are disclosed, belonging to paint compound based on inorganic materials and particularly the technical filed of the preparation of luminous paint compound.

一种发光涂料及其制备方法属于基于无机物质的涂料组合物，特别是发光涂料组合物的制备技术领域。

Methods Samples of Cerinate Porcelain Veneers were prepared in different thickness(0.5mm、0.75mm、1.00mm)and different Vita shade(A1、A2、A3).Luting resins of different colors were used to lute these samples on teeth surface with different preparation depth.Colorimeter was used to measure the L*a*b* of the teeth surface without preparation and after covering with Cerinate Porcelain Veneers.

制作不同颜色（A1、A2、A3色）不同厚度（0.50mm、0.75mm、1.00mm）的Cerinate瓷贴面，将其用不同颜色的粘结树脂粘固到对应的牙齿预备面上，用测色仪分别测量牙齿预备前及粘固了Cerinate瓷贴面后牙面的L*a*b*值，比较两者的差异。

Under the catalyst, the polymerization retarder, the including water medicinal preparation existence condition, the methylacrylic acid and the polyethylene glycol single methyl ether (400) direct esterification synthesis methylacrylic acid polyethylene glycol single methyl ether (400) ester, and the influence factors of the catalyst, polymerization retarder, including water medicinal preparation has mellowly carried on the comparison.

摘要在催化剂、阻聚剂、带水剂存在的条件下，由甲基丙烯酸与聚乙二醇单甲醚(400)直接酯化合成甲基丙烯酸聚乙二醇单甲醚(400)酯，并对酸醇比、催化剂、阻聚剂、带水剂等影响因素进行了比较。

Once your space is organized, you are ready to begin the other significant preparation phase of your project, the mental preparation.

一旦你的物理空间已经打理完毕，你就要开始准备进入你的工作的另一个重要的阶段，那就是心理准备阶段。

The present invention is one kind of water dispersive nano-level bone morphogenetic protein injection preparation and its preparation process.

本发明公开了一种水分散性纳米级骨形态发生蛋白注射制剂及其制备方法。

In order to find out the proteinase suitable for soybeen peptide preparation,studies were conducted on the properties of mucor producing protease,the preparation method of mucor protease,the decomposition of soybeen protein isolated by mucor protease,and the molecular weight of the enzymatic decomposition products.

为探寻适合于制备大豆多肽的蛋白酶，对毛霉产蛋白酶的特性、毛霉蛋白酶的制备方法及其对大豆分离蛋白的降解进行了研究，并测定了酶解产物的相对分子质量。

The preparation procedure is as following: purification and assay for purity of neptunium, preparation of neptunium nitrate solution, making solution for ageing, subpacking the solution to ampoules, fire sealing, weighing for earch ampoule, homogeneity test, stability test, and certification.

以工厂的氧化镎作原料，经原料提纯→纯度鉴定→配成硝酸溶液→放置陈化→分装→火封→称重→均匀性检验→稳定性检验，最后进行定值。

Preparation of the prescription of gu yan was divided into drug granule and capsule by the primary study of preparation. Nux vomica was made into capsule according to 0.33g per granulation and the other was made into drug granule according to 15g per bag.

制剂研究初步确定"骨炎方"的制剂分为颗粒剂与胶囊剂两部分，将"骨炎方"中马钱子制成胶囊、余药按一定工艺制成颗粒剂，颗粒剂15克/袋，胶囊0.33克/粒。

Methods:the preparation procedure of β cyclodextrin inclusion compound of pennyroyal was studied by orthogonal test with 3 factors: pennyroyal, temperature and time.the inclusion compound was proved by thin layer chromatography and microscope.results:the optimum preparation conditions for inclusion compound were established as :pennyroyal 2.5 ml ,inclusion temperature was at 50℃ and for 3.5hr.

用正交实验法研究配比、温度、时间三个因素对薄荷油β环糊精包合物的饱和水溶液法的制备工艺的影响，考察包合物的收率，并用tlc、显微影像验证包合物的形成。结果：最佳的工艺条件薄荷油2.5 ml，包合温度50℃，包合时间3.5 h。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。