Workplace air - determination of chloronitrobenzene - n - 1 - naphthyl - ethylenediamine dihydrochloride spectrophotometric method 车间空气中一硝基氯苯的盐酸萘乙二胺分光光度测定方法
Workplace air - determination of chlorodinitrobenzene - n - 1 - naphthyl - ethylenediamine dihydrochloride spectrophotometric method 车间空气中二硝基氯苯的盐酸萘乙二胺分光光度测定方法
Workplace air . determination of diphenyl methane 4 , 4 ' - di - iso - cyanate - n - 1 - naphthyl ethylenediamine dihydrochloride spectrophotometric method 作业场所空气中二苯基甲烷二异氰酸酯的盐酸萘乙二胺分光光度测定方法
Standard method for examination of nitrate in air of residential areas - reduction of the cadmium column - spectrophotometry of n - 1 - naphthyl ethylene diamine hydrochloride 居住区大气中硝酸盐检验标准方法镉柱还原-盐酸萘乙二胺分光光度法
In addition , two series of organic molecules have also been synthesized , one series is imidazole derivatives , which are formed by benzoimidazole and a - naphthyl , b - naphthyl , a - pyridyl 另一个为有机小分子发光材料，它是由9 ， 9 -二[ ( 4 -碘)苯基]芴和乙烯基咔唑通过heck反应合成的。
The other conjugation polymer was formed by copolymerization of n - ( a - naphthyl ) carbazole with l , 4 - di ( chloromethyl ) benzene . the third organic molecule was synthesized by heck reaction with 9 , 9 - di [ ( 4 - iodine ) phenyl ] fluorene and vinylcarbazole 一个共轭高聚物为n - ( -萘基)咔唑和对二氯甲基苯通过wittig - horner反应聚合得到的高分子化合物。
In the third chapter , the organic single - layered photoreceptors were prepared , which consisted of polycarbonate matrix containing dispersed n , n ' - diethyl - 4 - aminobenzaldehyde - l - phenyl - l ' - ( a - naphthyl ) - hydrazone ( bah ) and 2 , 4 , 7 - trinitryl - fluorenone ( tnf ) as bipolar charge transport materials ( ctm ) , as well as tiopc as charge generation material ( com ) . the influence of organic electron transport material on the photosensitivity in the photoreceptors was investigated 在论文的第三章，我们研究了有机电子传输材料2 ， 4 ， 7 -三硝基芴酮( tnf )对有机单层光电导体( tiopc bah pc体系)光敏性能的影响，发现少量的tnf ( tnf bah 0 . 005 )可使得单层有机光电导体的光敏性能大幅度增强，并探索了其影响因素和微观机理。
The properties of the new superplasticizer were studied by comparison with naphthyl type , including its effects on the fluidity and the slump - loss of cement paste and concrete ; its effects on the strength of the cement was also investigated . it has a good compatibility with cements of different types 将合成的hp高效减水剂与萘系高效减水剂的性能进行了系统的比较研究，包括分散性能、保塑性能；对水泥净浆的流变性能的影响；与水泥的相容性；对水泥凝结时间的影响等等。
The fluorescence spectra of the conjugationed polymer containing of n - ( a - naphthyl ) carbazole show that the emission sprctra in aromatic solvents are more red - shifted than that in aliphatic solvents although these solvents have the same polarity . the fluorescence chatacteristics were different from th e n - ( a - naphthyl ) carbazole ' s . the fluorescence of the conjugationed polymer can be quenched by electron donors and cm and cannot be quenched by electron acceptors 对含有n - ( -荼基)咔唑基团的共轭高聚物，它在芳香族溶剂中的荧光发射比非芳香族溶剂中明显红移，也不具有n - ( -萘基)咔唑单元所具有的分子内电荷转移特性，它的荧光只能被电子给体和c _ ( 60 )猝灭而不能被一般的电子受体猝灭。
