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硝基
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  nitro 1
     The electronic absorption spectra and emission spectra of complexes FeLL′(L=mnt 2- ,1,2 dicyano 1,2 ethylenedithiolate or maleonitriledithiolate.L′=phen 5,6 dione,1,10 phenanthroline 5,6 dione;5 NO 2 phen,5 nitro 1,10 phenanthroline),and photosensitivity of CdS doped with FeLL′ are reported. The correlation between photosensitization of complexes FeLL′ to CdS and their electronic spectra is studied.
     报道了新近合成的二硫纶·取代菲咯啉铁 (Ⅱ )配合物FeLL′(L =mnt2 - ,1 ,2 二氰基乙烯 1 ,2 二硫醇离子 ,L′ =phen 5,6 dione,1 ,1 0 菲咯啉 5,6 二酮 ;5 NO2 phen ,5 硝基 1 ,1 0 菲咯啉 )的电子吸收光谱、电子发射光谱及对CdS的光敏性 ,研究了FeLL′对CdS的光敏化作用与其电子光谱间的关系
短句来源
     triazol 5 one (TO) was condensed by mixing semicarbazide hydrochloride and formic acid,3 nitro 1,2,4 triazol 5 one (NTO) was synthesized by nitrifying TO and its magnesium complex was obtained by adding magnesium carbonate (basic) to the aqueous solution of NTO.
     用盐酸半缩脲和甲酸缩合 ,得 1,2 ,4 三唑 5 酮 (TO) ,采用直接硝化法合成了 3 硝基 1,2 ,4 三唑 5 酮 (NTO) ,利用碱式碳酸镁与NTO溶液进行反应合成了其镁盐并培养出单晶。
短句来源
     CH 3) 2NH + 2C 2N 4O 3H - was prepared by mixing 3 nitro 1,2,4 triazol 5 one (NTO) ethanol solution and the dimethylamine aqueous solution. Single crystals suitable for X ray measurement were obtained by recrystallization with the mixed solvent of dimethyl formamide and methanol ( V∶V =1∶5) at room temperature.
     利用 3 硝基 1,2 ,4 三唑 5 酮 (NTO)的乙醇溶液与二甲胺的水溶液合成了NTO的二甲胺盐 (CH3 ) 2 NH+ 2 C2 N4O3 H-,在二甲基甲酰胺 (DMF)和甲醇的混合溶剂 (体积比为 1∶5 )中培养出单晶 .
短句来源
     The molecular recognition of β cyclodextrin to 3 nitro 1,2,4 triazole 5 one (NTO) and 1,2 dihydro 3H 1,2,4 triazole 3 one (TO) was respectively studied by matrix assisted laser desorption/ionization time of flight mass spectrometry (MALDI TOF MS). The effects of different matrixes and concentrations on mass spectra were investigated.
     用基质辅助激光解吸电离飞行时间质谱(MALDITOFMS)研究了β环糊精对1,2二氢化3H1,2,4三唑3酮(TO)、3硝基1,2,4三唑5酮(NTO)的分子识别行为,研究了不同基体、基体浓度对其质谱图的影响。
短句来源
  “硝基1”译为未确定词的双语例句
     The accuracy of four exchange/correlation functional combinations (BLYP, B3LYP, B3PW91 and B3P86) in combination with different basis sets are evaluated for computing bond dissociation energies of a typical system containing ozone, nitromethane and hexahydro-1, 3,5-trinitro-1,3,5-triazine (RDX).
     通过计算一个包括臭氧 ,硝基甲烷以及 1 ,3 ,5 三硝基 1 ,3 ,5 三氮杂环已烷 (RDX)在内的典型系统的键离解能 ,对由四种交换 /相关函数 (BLYP ,B3LYP ,B3PW 91和B3P86 )加上不同的基函数组合而成的多种密度泛函方法的准确性进行了比较研究。
短句来源
     In this paper, studies on thermal decomposition of TNAZ(1,3,3-trinitroazetidine),NTO(5-nitro-2,4-dihydro-3H-1,2,4-triazole-3-one),FOX-7(1,1-Diamino-2,2-dinitroethylene),LLM-105(2,6-diamino-3,5-dinitropyrazine-1-oxide)were reviewed.
     本文总结了国内外有关TNAZ(1,3,3 三硝基氮杂环丁烷 )、NTO(3 硝基 1,2 ,4 三唑 5 酮 )、LLM 10 5 (1 氧 2 ,6 二氨基 3,5 二硝基吡嗪 )、FOX 7(1,1 二氨基 2 ,2 二硝基乙烯 )等几种新型高能炸药的热分解研究。
短句来源
     (NTO)_2·2H_2O was prepared by adding magnesium carbonate hydroxide to the aqueous solution of 3-nitro-1,2,4-triazol-5-one (NTO).
     用碱式碳酸镁与3 硝基 1,2,4 三唑 5 酮(NTO)在水中合成了[Mg(H2O)6](NTO)2·2H2O。
短句来源
     The reactions of N,N′diaryl2nitro1,4phenylenedioxydiacetyl chloride with various arylamines afford N,N′diaryl2nitro1,4phenylenedioxydiacetamides under solventless and room temperature grinding condition expeditiously.
     在无溶剂条件下, 2 硝基 1,4 苯二氧基二乙酰氯与各种芳胺在室温下研磨可快速反应得到N,N′ 二芳基 2 硝基 1,4 苯二氧基二乙酰胺(Ⅱa~Ⅱl).
短句来源
     Based on the geometric parameters optimized at B3LYP/631+G* level, nonlinear optical (NLO) susceptibilities of 1amino4nitro1,3butadiene have been calculated by using finite field(FF) at ab initio HatreeFock (HF), MollerPlesset secondorder perturbation(MP2) and density functional theory (B3LYP) levels respectively.
     以B3LYP/6 31+G 水平上优化的构型为基础,采用有限场方法(FF),分别在从头算HF和包含电子相关的MP2及B3LYP水平上计算了1 胺基 4 硝基 1,3 丁二烯的非线性光学系数.
短句来源
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短句来源
     Nitro-cellulose wood coatings
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短句来源
     GC Determination of Derivatives of Nitroaniline.
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短句来源
     An Alternate Method for the Synthesis of p-Nitro-acetophenone
     对硝基苯乙酮的合成
短句来源
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  nitro 1
Die Synthese reiner Oligo[hydroxy-5-nitro1,3-phenylen)-methylen]e, Verbindungen mit mehreren ortho- bzw.
      
Circular dichroism study of nucleophilic attack at tris-(5-nitro1,1
      
Anumber of 1-methyl-4-(2-hydroxyalkyl)-3-nitro-1,2,4-triazol-5-ones and their derivatives were obtained by reaction of 1-methyl-3-nitro1,2,4-triazol-5-one with α-epoxides.
      
Selective catalytic reduction of nitro 1-(2-alkylbenzofuran-3-yl)-2-(4-methoxyphenyl)ethanones to the corresponding amino compounds under Pd/C in room temperature was achieved.
      


p-Nitro-acetophenone was prepared by diazotizing p-amino-acetophenone in fluoroboric acid solution and replacing the diazonium fluoroborate group by the nitro group in presence of finely divided copper as catalyst. Yield 55-60%; m.p. 76-78℃. Recrystallization from alcohol gave a product of m.p. 80℃.

從乙醯苯胺、醋酸酐與氯化鋅作用,經水解後製得對胺基苯乙酮。在氟硼酸水溶液中重氮化之,再在亞硝酸鈉的水溶液中以銅粉為觸媒,將此重氮團置換成爲硝基,即得對硝基苯乙酮。

p-Nitrobromobenzene was prepared from the sodium salt of α-p-Nitrophe-nyl-β-acetyl-hydrazine by bromination and subsequent addition of copper catalyst.Similary,α-p-nitrophenyl-pyridine was obtained by adding pyridine instead ofcopper catalyst.

(一)α-对硝基苯-β-乙醯肼钠盐溴化后,加进铜催化剂,即有放氮效应,产品为对硝基溴苯。(二)用吡啶代替铜催化剂,亦放出氮气,产品为α-对硝基苯吡啶.

o-Nitrophenol,p-nitrophenol,4-nitro-2-methyl-phenol,2,6-dichloro-4-nitro-phenol,p-nitrosophenol,4-nitroso-2-methyl-phenol,α-nitroso-β-naphthol,p-hydroxy-azobenzenesulfonic acid and Orange Ⅱ were reduced satisfactorily to the corre-sponding aminophenolic compounds by glucose or invert sugar in alkaline solu-tion.m-Nitrophenol and 2,4-dinitrophenol gave negative results.Due to high yield and easy manipulation,this method may be used withadvantage in the laboratory preparation of aminophenolic compounds.

(一)葡萄糖或转化糖在碱性溶液中能把硝基酚类、亚硝基酚类及对磺酸苯偶氮酚类化合物还原成为相应的氨基酚类化合物。得到正面结果的有:阾硝基苯酚、对硝基苯酚、4-硝基2-甲基苯酚、2,6-二氯-4-硝基苯酚、对亚硝基苯酚、4-亚硝基-2-甲基苯酚、α-亚硝基-β-萘酚、对磺酸苯偶氮苯酚、橙Ⅱ等九种化合物。结果可称满意。(二)间硝基苯酚与2,4-二硝基苯酚在上述条件下,得不到相应的氨基酚类化合物。

 
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