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Objective: To investigate the effects of tetraethylpyrazine to gastric adenocarcinoma cells bFGF secretion and expression in vitro.

目的:研究川芎嗪对胃腺癌细胞碱性成纤维细胞生长因子分泌和mRNA表达的影响。

In this paper, adipate -intercalated LDHs were prepared by direct anion exchange method,acidic one step synthesis method and alkaline one step synthesis method,and were characterized by XRD and IR.

采用阴离子直接交换法、酸性和碱性条件下原位一步合成法分别制备了Mg2Al-己二酸根插层水滑石,用XRD、IR对合成的样品进行了组成和结构表征,DTA结合不同温度下焙烧样品的XRD和IR分析研究了样品的热分解过程。

The magnitude of the dissociative adsorbate of methanol in alkaline media is smaller than that in acidic media.

碱性介质中甲醇解离吸附产物的数量比酸性介质的明显减少,对甲醇氧化的第一个氧化峰表现出更高的电催化活性。

The experiments show that aeration and the alkaline environment are needed.

试验证明,曝气和碱性环境是必不可少的两个条件。

Because the olefinic hydroxyl groups are linked with olefinic carbon, so it can ionize H〓 ion and present the properties of weak acid, and so the olefinic hydroxyl groups change into the structure of alcoholate in the presence of alkali , but the structure of alcoholate may change into the structure of olefine alcohol again, after the Na〓 ions is removed, or when the pH value of its solution turn into pH. Because the structure of the olefine alcohol is not stable and is easy to isomerizate to become the structure of olefine ketone, so there appear the ca. 1730cm〓 C=O absorption peak in the IR spectra of the products.

明确指出了在C〓、C〓富勒醇中存在烯碳羟基与叔碳羟基等二类羟基,烯碳羟基由于与一个共轭体系相连,从而其羟基可以离解而呈现出弱酸的性质,因而在碱性条件下易形成烯醇钠盐的结构,当除去钠离子后或在酸性溶液中,烯醇钠盐结构转变为烯醇结构,但由于烯醇结构不如烯酮结构稳定,从而形成烯醇结构后,烯醇结构异构化为烯酮结构,因此在其产物的IR谱图上出现1730cm〓附近的C=0吸收信号。

Therefrom; heating said waste edible oil from which solid materials have been removed to a predetermined temperature, thereby removing moisture and materials of odor contained in the waste edible oil therefrom by evaporation; dissolving in alcohol a catalyst containing at least one type or more types of alkaline material selected from a group comprised of at least potassium hydroxide, potassium carbonate and potassium alcoholate, thereby preparing an alcoholic solution containing the catalyst; mixing said waste edible oil from which said solid materials, moisture and materials of odor have been removed with said alcoholic solution containing the catalyst and stirring the waste edible oil and alcoholic solution, thereby accelerating a catalytic reaction between the waste edible oil and the alcohol and obtaining a reaction product between the waste edible oil and the alcohol; separating said reaction product into a light solution and a heavy solution; mixing the light solution obtained in the separation step with a solid absorbent, thereby impurities such as residual catalyst, odor material, moisture contained in the light solution being absorbed by the solid absorbent; and separating and removing said solid absorbent from a mixture of the solid absorbent having absorbed the impurities and the light solution.

完成前述对象,根据这项发明的特点是获得的柴油燃油从废油脂透过几个步骤:去除固体材料包含在一个废油脂倾倒,从餐厅,食品厂,民政等因此;暖气说,废油脂从哪个固体材料已被调离到一个预定的温度,从而消除了水分和材料的气味,载于废油脂因此由蒸发;溶解在酒精的催化剂至少含有一种或更多类型的碱性材料选定由一组组成的至少氢氧化钾,碳酸钾和钾,醇,从而准备一醇溶液中含有催化剂;混合说,废油脂从哪个说,固体材料,含水率和材料的气味已被剔除与说,酒精性解决方案载有催化剂和搅拌废物食用油及含酒精的解决办法,从而加速催化反应之间的废油脂及酒精和获得反应产物之间的废油脂及酒精;分开说,反应产物成为一个轻型的解决方案和沉重的解决方案;混合轻解决方案,获得了在分离一步一个坚实的吸水性,从而杂质,如残留的催化剂,气味的物质,水分,载于轻解决方案,被吸收的固体吸收剂;分离和消除说,固体吸附剂从混合物对固体吸收剂吸收了杂质和轻便的解决办法。

Results The patients suffered from hyponatrcmia and hypochlovemia accompanied by alkalemia and light hyperglycemia on admission after primary treatment before e...

结论在初期治疗中应注意含钠液的输入,以乳酸林格液为首选。除有明确指征外,不宜输入碱性溶液和大量葡萄糖液。

This study evaluated the effect of SDS-PAGE with the low C separating alkalescence peptides under the different conditions.

本试验初步研究了低交联度的SDS-PAGE分析蜂毒碱性多肽的方法及有关条件的优化。

On the base of the thermal coating, and insoluble in alkalescence.

版基上的冷敏涂层干不朱,并且不溶于碱性药火。

In which case, the available than the normal slightly thick developering alkalescence note again one more time.

遇到这种情况,可用比正常显影液稍浓的碱性注再显一遍。

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