- 更多网络例句与二硝基苯相关的网络例句 [注：此内容来源于网络，仅供参考]
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The hydrogenation of crude dinitrobenzene is the best production technology of m-phenylenediamine .
介绍了我国间苯二胺的生产现状及工艺，指出采用粗品混合二硝基苯直接加氢是制备间苯二胺最好的方法，具有成本低、污染小等优点。
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P28 紫色 Formation of a peptide bond 肽键形成–4侧链具有的反应–形成二硫键-其它反应 Tyr,His,Arg Review Isoelectric Point Titration滴定 of an amino acid 滴定 Gly幻灯片 18 His Lys Glu Reaction of amino acids Section 4 Protein isolation and purification 蛋白质分离及提纯 Working With Proteins Experimental techniques for protein analysis and characterization Purification steps A cell contains many types of proteins In the lab we want to isolate a single protein for experiments Purification steps We first grow cells or isolate tissues that contain the protein of interest We break open the cells to produce a crude extract Use centrifugation离心 to separate soluble from insoluble material We fractionate 分离 the protein mixture based on properties of such as size, charge affinity or solubility.
丹磺酰氯与氨基酸反应生成荧光性质强和稳定的磺胺衍生物，用于多肽链NH 用于多肽链 3末端氨基酸的标记烃基化反应(1) 2，4-二硝基氟苯2，4-dinitrofluorobenzene，二硝基氟苯(二硝基氟苯 DNFB也叫做试剂。DNFB在弱碱性溶液也叫做Sanger试剂试剂中与氨基酸发生取代反应，生成黄色化合物二硝基二硝基苯基氨基酸(dinitro phenyl amino acid， DNP氨基酸氨基酸)苯基氨基酸氨基酸(2)苯异硫氰酸酯(phenylisothiocyanate， PITC)在弱碱性条件下，与氨基酸反应在弱碱性条件下，生成苯乙内酰硫脲 PTH衍生物，(phenylthiohydantoin， PTH)衍生物，即PTH-氨基酸，此反应又称之Edman反应，该反应是蛋白质或多肽氨基酸序列测定常用的反应。
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According to the theoretic significance and the applications of the complexes, this paper mainly concluded the following work: The ligand, 2-carboxybenzaldehyde-2,4-dinitrophen hydrazone, was synthesized by 2-carboxybenzaldehyde and 2,4-dinitrophenyl hydrazine in absolute alcohol.
中文摘要本文基于芳香腙类化合物的抑菌活性、稀土元素的生物活性以及二者配位后可能的协同效应，主要进行了以下几个方面的工作：在无水乙醇中，利用2-羧基苯甲醛和2，4-二硝基苯肼缩合反应得到了配体2-羧基苯甲醛-2，4-二硝基苯腙(C14H10N4O6)。
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The transformation ratio of nitrobenzene and m-dinitrobenzene is above 99%.
硝基苯和间二硝基苯转化率在99%以上。
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The catalyst, palladium supported with chitosan condensated with salicylaldehyde, was studied in hydrogenation ofα-octene, nitrobenzene, 4-nitrophenol and m-dinitrobenzene, it was active and good selectivity forα-octene and nitrobenzene, when the activation time is 90 min, the catalyst showed the best hydrogenation active.
壳聚糖缩水杨醛负载不同比例PdCl_2的催化剂对α-辛烯、硝基苯、4-硝基酚和间二硝基苯的催化性能进行了研究，结果表明该催化剂活化90 min时加氢催化活性最好，对α-辛烯，硝基苯的催化选择性在催化5 h时达到了100%。
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Furthermore, through molecular structural design, we have also synthesized stable dual functional diphenylether polymer intermediates of ABB' types possessing ortho-dicarboxylic at one aromatic ring and diamine groups at another beginning from Xylenol and 1-Chloro-3,4-dinitrobenzene as the raw materials.
中文摘要本研究应用自氧化法与氢化法两反应，成功而有劾地制备出芳香族含酸酐及二胺基之官能基单体，并进一步经由分子结构设计，从3，4-二甲苯酚及1-氯-3，4-二硝基苯为原料，转化合成出安定性高带有羧基与双胺基双官能基之堑新ABB'型二苯醚中间体，并成功地应用此中间体从事自聚合反应，而合成分歧状聚醚亚醯胺高分子。
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Determination of Phenylenediamine in Oxidative-type Hair Dyes by Capillary Column Gas Chromatography;2. The production condition and technology of m-phenylenediamine are introduced.
介绍了我国间苯二胺的生产现状及工艺，指出采用粗品混合二硝基苯直接加氢是制备间苯二胺最好的方法，具有成本低、污染小等优点。
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Further studies on the sulfinatodehalogenation of I〓 with olefinsindicated that either symmetrically and unsymmetrically disubstituted adducts could beobtained depending on the amount of 〓 and temperature. Non-fluorinated compounds (such as dichloro-, chloroacetates, chloroform) andCFCs e.g.
由于此反应能被对二硝基苯和对苯二酚（HQ阻止，光照反应加速，且与二烯丙基醚反应时得到的产物为四氢呋喃衍生物，所以我们推断反应历程是一个自由基反应过程。
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The experiment consist of two parts :the first one research nucleophilic addition of m-dinitrobenzene, nucleophilic reagent is benzyl cyanide; the second one synthesize 2,4-dihydorxybenzophenone from 2,4-dichlorobenzophenone and NaOH.
实验分为两部分：第一部分研究了间二硝基苯的亲核加成反应，亲核试剂为苄基腈；第二部分是用2，4-二氯二苯甲酮与氢氧化钠反应制备2，4-二羟基二苯甲酮。
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There are three different nucleophilic reagent respectively reaction with m-dinitrobenzene ramification at distint alkaline term:With the nitrobenzene 、 m-nirtobenzenesulfone sodium salt 、 2.4-dinitro chlorobenzene 、 m-dinitrobenzene for bottom thing, benzyl cyanide、 benzyl chloride、 benzyl chloropyridine、is a nucleophilic reagent reaction for under the different term proceeds a series reaction. At the same time ,discuss about the impact factor to nucleophilicity such as the number of attract electron group、 ability of attract electron and the nucleophilic substitution reaction part.
设计了三类不同的亲核试剂分别与活化芳环在不同的碱性条件下发生反应：以苄基氰、苄基氯化吡啶为亲核试剂，以硝基苯、间二硝基苯、间硝基苯磺酸钠、2，4-二硝基苄基氯为底物进行亲核取代反应；并且对亲核试剂的体积效应、溶剂效应对亲核性影响，底物上吸电子基团的数目、吸电子能力对亲电性的影响，以及亲核取代反应的发生部位受哪些因素影响进行探讨。
- 更多网络解释与二硝基苯相关的网络解释 [注：此内容来源于网络，仅供参考]
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dinitrobenzene：二硝基苯
淮安疾控,健康热线,12320,疾控中心,卫生应急本标准是为工作场所有害因素职业接触限值配套的监测方法,用于监测工作场所空气中芳香族硝基化合物 [包括硝基苯(Nitrobenzene)、二硝基苯(Dinitrobenzene)、二硝基...工作场所空气有毒物质测
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dinitrobenzene：二硝苯
dinitroaniline 二硝基苯胺 | dinitrobenzal-dehyde 二硝基苯甲醛 | dinitrobenzene 二硝苯
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dinitrobenzene：(九十)二硝基苯
(八九)二氯松 Dimethyldichlorovinyl phosphate | (九十)二硝基苯 Dinitrobenzene | (九一)二硝基-邻-甲酚 Dinitro-o-cresol
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dinitrobenzene：二硝基苯(各种异构体)(皮)
二硝基甲苯酰胺 Dinimlmide | 二硝基苯(各种异构体)(皮) Dinitrobenzene | 二硝基邻甲酚(皮) Dinitro-o-cresol
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Dinitrobenzene, all：二硝基苯,Toxic有毒
胺Harmful | Dinitrobenzene, all 二硝基苯,Toxic有毒26/27/28, 33 10, 24, 30/31, 39 | Isomers所有异构体
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D.N.B.; dinitrobenzene：二硝基苯
二硝丁基酚 dinitrobutyl phenol | 二硝基苯 D.N.B.; dinitrobenzene | 二硝基苯 dinitrobenzene
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fluoro 2,4 dinitrobenzene, FDNB：氟2,4二硝基苯
跗跖关节 tarsometatarsal joint | 氟2,4二硝基苯 fluoro 2,4 dinitrobenzene, FDNB | 氟奋乃静 fluphenazine
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dinitrodiphenyl carbazide：二硝基二苯碳酰二肼
dinitrocresol 二硝甲酚 | dinitrodiphenyl carbazide 二硝基二苯碳酰二肼 | dinitrodiphenyl ether 二硝基苯醚
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dinitro benzene：二硝基苯
dimorphism 二态二氢,双态现象 | dinitro benzene 二硝基苯 | dinitrochlorobenzene 二硝基氯苯
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dinitro benzol：二硝基苯
二硝基苯胺 dimtroaniline | 二硝基苯 dinitro benzol | 二硝基苯类 dinitrobenzenes