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This article reviews three kinds of methods for manufacture halogenated aromatic amine ,and the strong and weak points of the three reduction methods are pointed out.

本文综述了由卤代芳硝基物还原制备卤代芳胺的三种方法，并对几种还原方法的优缺点进行了对比和讨论，得出水合肼还原具有很好的应用前景。

Shanghai 9/25/02The Hong Kong Pop Queen of the past 20 years, Anita Mui, appeared at her press conference for her [Kodak-Anita Mui 2002 Shanghai Concert] that will take place on Oct. 12. She was in a low cut night gown and her hair was jelled standing high up in the air.

上海9月25日电：叱咤华语流行乐坛20年的香港天皇巨星梅艳芳今天下午以黑色低胸晚礼服配棕黄色鸡冠头的全新造型亮相上海新天地，为她将于10月12日在上海大舞台举办的内地首场个人演唱会，&分享此刻分享生活&柯达梅艳芳2002上海演唱会先行造势。

Among them, nitrate-sulfuric acid system with higher nitrating activity can get high yields at mild condition in the nitration of deactivated aromatic compounds and could be used in the laboratory and industrial applications.

其中，硝酸盐/硫酸体系具有较强的硝化能力，对于钝化芳环，可以在温和条件下以高收率得到硝化产物，在实验室制备或工业应用中具有较高的应用价值；其他硝化方法由于各种原因暂时不能对钝化程度较高的芳环进行硝化，还需进一步研究具有较高活性的硝化体系。

Worked with Mei Lanfang, Zhou Xin-fang, Jiang myohyang the same speech,"Kanroji," actively participated in the Korean War Charity. In 1956 the Ministry of Culture and the China Central Drama Association in recognition of its outstanding artistic achievements, was held in Shanghai,"Gai Jiaotian for art 60 Anniversary." The spring of 1957, Premier Zhou Enlai to Hangzhou to meet the rain during the walk to the Gai Jiaotian's residence to visit him, saying "You're never too old to learn." In July 1962 by the Beijing Fanhu through Baoding, despite seventy years of age to senior citizens, to representatives of Communication Arts and Theater county region. January 15, 1971, as subject to political persecution wrongfully Xie. In 1978 the party and the government set up a "cover to send art" research institutions to carry forward their acting, and his ashes buried at a ceremony rehabilitates.

曾与梅兰芳、周信芳、姜妙香等同演《甘露寺》，积极参加抗美援朝义演。1956年中央文化部和中国剧协为表彰其卓越的艺术成就，在上海举行&盖叫天从艺六十周年纪念会&。1957年春，周恩来总理到杭州开会，期间曾冒雨步行到盖叫天的住处看望他，称其&活到老，学到老&。1962年7月，由京返沪途经保定，不顾古稀高龄，向全区各县剧团代表传艺。1971年1月15日，因遭受政治迫害含冤谢世。1978年党和政府成立&盖派艺术&研究机构，以使其演技发扬光大，并为他举行骨灰安葬仪式，平反昭雪。

In 2006, Avon was granted the first direct-selling license in China, a fact Avon has often trumpeted.

2006年，雅芳获得了首个在华直销牌照，这一事实也令雅芳深感自豪。

The reason of furnace ash of xylene process furnace and effects to producting in Luoyang Sub-company,SINOPEC was analysed.

分析中石化洛阳分公司芳烃联合装置加热炉管积灰结垢的原因和对生产影响，介绍芳烃联合装置二甲苯加热炉在线清灰技术的工业应用及综合效

Through taken the measurements of pH, TOC, UV-Vis spectra and high-performance liquid chromatograph in the degrading process of solution ,it was found that the COD of dye solution increased, pH continuing declined and TOC reduced gradually. The UV-Vis spectra and high-performance shown that though dye molecules had been destroyed, Strong Chromophore Azo Double Bond of dye was certainly under attack, the big conjugated system was vandalized and dye molecules were decolorized degradation, but they were not completely changed into carbon dioxide and other inorganic matter by mineralization, it appeared accumulation of aromatic ring and double benzene nucleus, so it is thus evident that complete destruction of aromatic ring is more difficult than the double benzene.

通过测定直接大红染料脱色过程中的溶液pH、TOC、紫外可见光谱图和高效液相色谱图可知，在脱色处理时间(6h)范围内，染料溶液的COD值增大， pH值持续下降，TOC值逐渐降低，结合紫外可见光谱图和高效液相色谱图，说明染料分子虽然已经遭到破坏，染料分子内强生色基团偶氮双键确实遭到攻击，大的共轭体系被破坏，染料分子被脱色，却没有完全被彻底矿化成二氧化碳等无机物，出现了芳环和萘环结构的累积现象，可见完全破坏芳环比破坏偶氮双键发色团更困难。

Benzoyl chloride was treated with potassium selenocyanate in dichioromethane by using polyethylene glycal-400 as the solid-liquid phase transfer catalyst to yield the corresponding benzoyl isoselenocyanate. This intermediate did not need to be isolated and directly reacted with arylamines, affording the N-benzoyl-N'-arylselenoureas 2a~2p. These compounds were characterized by IR, 1H NMR spectra and elemental analysis and the single crystal structure of 2k has been confirmed by X-ray crystallographic analysis.

以PEG-400为固液相转移催化剂，通过苯甲酰氯与硒氰酸钾反应合成了中间体苯甲酰基异硒氰酸酯，该中间体不需分离，直接与芳胺反应，得到N-苯甲酰基－N'-芳基硒脲(2a~2p)，这些化合物用1H NMR，IR及元素分析进行了表徵，并用X射线单晶衍射确定了化合物2k的单晶结构。

Synthesis and structural characterization of novel cycioplatinated complexes with 2-aryl imidazolines 2-arylimidazoline ligands 2a-2d were synthesized from benzoyl chloride or p-methoxybenzoyl chloride with aminoethanol or valinol and 2e was synthesized from 2-phenylimidazoline.

新型2-芳基咪唑啉环铂化合物的合成与结构表征以苯甲酰氯或4-甲氧基苯甲酰氯和氨基醇(2-氨基乙醇或外消旋的缬氨基醇)为原料，合成了四种2-芳基咪唑啉配体2a-2d，以2-苯基咪唑啉为原料合成了配体2e，其中2d为新化合物。

This indicates that these HA have similar compositions, but different structures and properties.Results from analysing E465/E665 are the same as those obtained by analysing molecule structure using colour index coefficientΔ~ K.Compassion study of HA in NaOH and NaHCO_3 solutions show that the absorption peaks shift towards the direction of longer wavelength.

这几个吸收带的变化证明了以紫色潮土HA、石灰性黄壤HA、中性紫色HA、酸性紫色HA、腐殖土HA为序的腐殖酸的芳构化度降低、缩合程度下降的观象，说明腐殖土HA其分子在苯环C骨架的聚合程度、芳构化度和分子复杂程度等上均最小，与紫外光谱分析结果一致。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新