phenol的例句大全

One-step synthesis of salicylaldehyde with phenol and paraformaldehyde as raw materials along with catalyst is introduced.

介绍了以苯酚和多聚甲醛为原料,在催化剂作用下,经一步反应直接合成水杨醛的情况.

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Objective : To establish a quantitative analysis method for phenol in Electrographic gel.

目的: 建立导电凝胶中苯酚的含量测定方法.

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The experimental study on the electrokinetic remediation of phenol-polluted sand soil was performed at the laboratory.

探讨了苯酚污染砂土电动力学修复的可行性及在不同电场强度下苯酚的迁移特征和机制.

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METHODS Method of coughing stimulated by sulphur dioxide and method of phenol red were used.

方法采用二氧化硫刺激法和气管段酚红法进行试验.

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Methods Phenol-sulfuric acid procedure was used.

方法采用苯酚 - 硫酸法.

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Methods: The phenol-sulfuric acid method.

方法采用苯酚 - 硫酸法测量.

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Sodium N-( α-phenoxy )-tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2-bromomyristate, phenol and taurine as the starting materials.

以α - 溴代十四酸乙酯 、 苯酚、牛磺酸为原料,经William son 醚化, 水解, 催化酰化等反应制备了一种芳氧基作疏水基团支链的牛磺酸盐类表面活性剂, 即N - ( α - 苯氧基 ) 十四酰牛磺酸钠(SPTT ).

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High content of protein, phenol, tannin, pigment and polysaccharide in plant tissues usually affect the activity of Taq DNA polymerase and Lead to failure of PCR reaction.

植物体内所含的蛋白质、单宁、酚类、多糖及色素等次生代谢物质影响taq DNA聚合酶的活性，是导致PCR扩增反应失败的主要因素。

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As a polymer crosslinker, water soluble phenol-formaldehyde resin is widely applied in plugging oil reservoir.

水溶性酚醛树脂作为聚合物的交联剂, 广泛应用于油田的堵水调剖作业.

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This is attributed to stable specific binding sites between phenol and MAA and thin protective layer.

这归因于苯酚与MAA之间稳定的特异选择性结合位点和不太厚的保护层。

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The batch adsorption of phenol from aqueous phase under different conditions using shredded tire was investigated.

实验结果表明:胶粒对苯酚具有较好的吸附性能,室温时苯酚去除率可以达到70%以上,最高可以达到83.19%.

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The phenol-formaldehyde resin adhesive has good application value and wide application range.

性能的改善提高了酚醛树脂胶粘剂的应用价值,扩大了其使用范围.

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Methods Stool specimens of 4 048 students at different educational levels were collected, oocysts of cryptosporidium were identified with auramine-phenol stain and improved ami-acid stain.

方法采集安徽省各地市不同教育层次学生粪便标本共4048份，采用金胺-酚染色法和改良抗酸染色法检查隐孢子虫卵囊。

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METHODS: The oocyst of Cryptosporidium parvum in 5421 fresh stool samples from eleven areas of Anhui province was tested by auramine phenol stain and improved anti acid stain respectively.

方法：采用金胺酚染色法、改良抗酸染色法对安徽省11个地市5421份不同人群的新鲜粪膜标本进行镜检。

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Method 292 feces specimen from six kinds of animals were collected and stained with Auramine phenol and re stained with modified acid fast for checking up cryptosporidial oocysts. Comparative investigation on two modified techniques of acid fast stain

方法取上述动物的粪便292份，用金胺-酚-改良抗酸复染法染色，镜检卵囊。两类改良抗酸染色法的比较观察

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Method The authors collected 520 cases feces specimen from calies and 123 cases from other domestic animals, and stained with Auramine phenol and re stained with modified acid fast for checking up egg cyst of cryptosporidium parvum in Weifang area.

方法采集犊牛和其它家畜粪便标本，用金胺酚染色法及改良抗酸复染法检查隐孢子虫卵囊。

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If waste water containing phenol emissions at discretion without treatment, it can bring serious harm to human, fish, and crop.

含酚废水如果不经处理就任意排放，对人类、鱼类以及农作物都会带来严重危害。

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Study on Determination of phenol in anisole by GC

苯甲醚中苯酚气相色谱测定的研究

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Ginkgo wood vinegar was a kind of quite complicated compounds, which include water, organic acid, phenol compound, alkanet compound, alcohol compound and so on.

银杏木醋液是一种组成成分相当复杂的混合物，主要成分是水，其次是有机酸、酚类、醛类、酮类、酯类及其它杂环类物质等。

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The strains of phenol degradation bacteria with high efficiency were screened from activated sludge of the aeration basin of the present biochemical treatment system in Harbin Gasification Plant by advanced bio-engineering technology.

方法从哈尔滨气化厂现有生化处理系统的曝气池活性污泥中筛选高效脱酚菌。

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