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- The color reaction of Cadion 2B with silver(I) was studied. 研究了镉试剂2B固相萃取测定银的方法。
- The color reaction between HSCT and mercury is studied. 研究了氯磺酚偶氮硫代若丹宁(HSCT)与汞的显色反应。
- The color reaction of Sc*# with chlorosulphonphenol S(CSPS) has been studied,the addition of emulsifier OP (abb. 研究了钪与氯代磺酚S(CSPS)之间的络合反应,加入乳化剂OP能提高反应的灵敏度。
- The color reaction of copper with m-carboxy-antipyrylazo and its application was studied. 研究了新显色剂间羧基偶氮安替比林与铜的显色反应及其在合金中的应用。
- In the pre-sence of non-ionic surfactant Triton X-100 andin pH 9.5 borax solution(Na_2B_4O_7-NaOH),thesensitivity of the color reaction is high. 在非离子表面活性剂 Triton X-100存在下;于 pH 9.;5的 Na_2B_4O_7-NaOH 介质中;显色反应的灵敏度高。
- A new method for determination of cephalexin based on the color reaction between cephalexin and ninhydrin has been developed. 基于头孢氨苄所含伯氨基在酸性条件下可与茚三酮发生显色反应,从而建立流动注射分光光度法测定头孢氨苄的新方法。
- The color of her dress suits her very well. 她衣服的颜色很适合她。
- Children like seeing the color television. 孩子们喜欢看彩色电视。
- The color reaction mechanism for 2,2-bis(p-methoxyphenyl )-1 ,1-dichloroethylene(DMDE) with H2SO4 is studied. The reaction is reversible,the color substance has relation with intermediate in electrophilic addition reaction. 本文对2,2-二(4-甲氧基苯基)-1,1-二氯乙烯(简称DMDE)与H_2SO_4显色反应的机理进行了探讨,证实了该反应为可逆反应,其显色产物与亲电加成反应的中间体有关;
- The color reaction of rare earths with 3-thiazolylazo-5-amino phenol (abbreviated TAAP) was studied,and a new spectrophotometric determination of total REs in aluminum ore with TAAP was established. 研究了3-噻唑偶氮-5-氨基苯酚(TAAP)与稀土(REs)的显色反应,建立了分光光度法测定铝矿石中稀土总量的新方法。
- DBNCPA of asymmetry acid bis-diazo reagent have the color reaction with the metal palladium,but have not obvious color reaction with other five kind of metal elements of the platiniridium. 作为不对称变色酸双偶氮试剂的二溴硝基偶氮氯膦与金属钯可发生显色反应,而与同属铂系元素的其他五种金属的显色反应并不明显;
- The color reaction conditions of Cu 2+ and 1-(2-pyridylazo)-2-naphthol(PAN)were researched,and a new method was developed for the determination of copper in sulfuric acid anodizing liquor. 研究了铜与1-(2-吡啶偶氮)-2-萘酚(PAN)的显色反应,建立了测定硫酸阳极氧化液中铜的新方法。
- The color scheme of the room is blue and gold. 这个房间的色彩配置是蓝色和金黄色。
- The color fades when exposed to light. 这颜色曝光後会褪色。
- What association do you have with the color green? 绿色会使你产生什么联想?
- A new spectrophotometric method for determination 3, 5-Dinitro-o-toluic acid. It is based on the coloring reaction in base medium. 基于芳族二硝基衍生物在碱性介质中能还原成有色的阴离子,建立了3,5-二硝基邻甲基苯甲酸的分析方法。
- The process of cleaning the oil painting brightens the color up. 这幅油画在清洗过程中,色彩变得越来越鲜亮。
- It's difficult to match the color of old paint. 很难找到和旧画颜色相配的色彩
- The color of the curtains approximates that of the rug. 窗帘的颜色和地毯相近。
- She looked at him with the color gone from her face. 她凝视着他,脸上毫无血色。