单词偶氮的汉英翻译


偶氮

[ǒu dàn]
    azo





azo [æzәu]
    adj.[植]含氮的



单词偶氮的英汉对照例句


对致癌染料的含义及致癌机理进行了讨论,针对丝绸行业用国产染料,列出了由偶氮结构还原降解而产生致癌芳香胺及遭到致癌芳香胺中间体污染的染料品种。
Discusses the meaning and mechanism of carcinogenic dyes with a list of domestic commercial dyestuffs with carcinogenic aromatic amine caused by reduction and degradation of azo structure or with contaminated intermediates of carcinogenic aromatic amine.
方法在表面活性剂tritonx?100存在下,用2?(5?溴?2?吡啶偶氮)?5?二乙氨基酚(5?br?padap)作显色剂测定血清锌。
Methods for determination of serum zinc with5br p a p a pin the presence ofsurfactant triton x100.results the maximum absorption ofthe complex compound was at558nm.
含一个或多个偶氮基的染料。
Any dye containing one or more azo groups.
链引发是由偶氮二异丁腈,过氧化苯甲酰或过氧酯分解生成的自由基所引起。
Initiation is caused by radicals produced from azobisisobutyronitrile benzoyl peroxide or perester decomposition.
尼龙粘扣带不含偶氮染料,常备108种颜色的现货。
Nylon fastening tapes with azo free are available for108colours.
偶氮颜料的主要原料是一些重氮成份如芳香族胺和一些偶联成份如酚类化合物。
The prime raw materials for azo pigment are a diazo component such as aromatic amine and a coupling component such as phenolic compound.
碳酸钙粒子经氨基硅烷偶联剂处理后能与偶氮二氰基戊酸反应而实现锚固化,由红外光谱和元素分析证明了偶联和锚固反应。
Caco3was treated with3-aminopropyltriethoxysilane at first followed by the condensation reaction with the hydroxy group of acpa.the coupling and anchoring reactions are confirmed by infrared spectrum and element analysis.
同时介绍了用薄层色谱分析法检测纺织品中禁用偶氮染料的方法。
Meanwhile a thin-layer chromatography for detecting those prohibited azo dyes in textiles is presented.
研究了高铁酸钾对偶氮蓝、铬黑t、偶氮胂iii、酸性铬蓝k和甲基橙5种偶氮染料及一种醌类染料茜素红的脱色作用。结果表明:除偶氮蓝、酸性铬蓝k外,其它4种染液均可在30分钟内达到95%以上的脱色率。
The decolorization of five kinds of azo dyes-azo blue eriochrome black t arsenazo iii acid chrome blue k and methyl orange and one kind of quinoid dye-alizarine red with potassium ferrate are studied.
摘要对大量偶氮染料诱变(或致癌)活性的研究结果进行分析、归纳和总结,从中找出它们的诱变性与其结构的内在关系。据此,提出非诱变偶氮染料的设计方法。
The technique of designing nonmutagenic azo dyes is put forward on the basis of the structuremutagenicity relationship found by analyzing and inducing the mutagenic or carcinogenic results of azo dyes.
作者分析了纺织品上常见生物毒性物质的来源及其危害,如甲醛、防腐剂及杀虫剂,某些用以合成偶氮染料的芳香胺中间体和残留的重金属等;
The origins and harm were analysed with respect to the common biological toxin in textiles.the toxin includes formaldehyde antiseptic insecticide aromatic amine intermediate of synthetic azo dyes as well as heavy metal residual.
ru(Ⅲ)-kio_4-偶氮氯膦pa褪色反应用于痕量钌的催化光度测定
Catalytic photometric determination of traces of ruthenium by the decoloration reaction of cpa-pa with kio_4
介绍了偶氮膦类稀土光度分析试剂,重点介绍了各类显色剂及其显色反应体系、相应光度分析方法的最大吸收波长、摩尔吸光系数、检测限、干扰情况及其应用。
The paper describes the azo-phosphor re reagent for photometric analysis focusing on the various developers and their developing reaction systems corresponding the maximum length of the absorption wave molar absorption factor detection limit interference and application by corresponding photometric analysis methods.
偶氮颜料:一类生产印刷用油墨的极重要化学颜料。偶氮颜料的主要原料是一些重氮成份如芳香族胺和一些偶联成份如酚类化合物。
Azo pigment: one of the most important groups of chemical pigment for printing ink manufacture.the prime raw materials for azo pigment are a diazo component such as aromatic amine and a coupling component such as phenolic compound.
摘要综述了近年来应用偶氮类显色剂测定生物样品中铜、锌、铁的光度分析发展状况,从吡啶偶氮类试剂、咪唑偶氮类试剂以及三氮唑偶氮类试剂加以归纳,引用文献44篇。
A review with44references is given on recent development of heterocyclic azo compounds'application in spectrophotometric analysis of copper zinc and iron in biological sample including three kinds of heterocyclic azo compounds: pyridylazo compound imidazolylazo compound and triazolylazo compound.

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