新疆玛纳斯湖水蒸发过程研究

本文依据Na^ ,K^ ,Mg^2 //Cl^-,SO4^2--H2O五元水盐体系相图，对新疆玛纳斯盐湖水进行原料分析、理论研究、25℃等温蒸发实验和自然蒸发实验，研究了该湖水蒸发过程中盐类的析出规律及湖水中各组分浓度变化的规律，为进行工艺实验及将来的综合开发利用提供了可靠依据。     

A Facile Synthesis of α-Phenylthio-α,β-Unsatuated Esters

α-phenylthio-α，β-unsaturated esters 6 were synthesized by Witting reaction of 3.which were prepared by a phenylsulfenyllation-trans-ylidation reaction.     

Influence of Mobile Phase Composition on the Enantioseparation of Meythoxyl Flavanones with Self—prepared CDMPC Column and Chiral Recogniton Mechanism

The influence of different alcohol modifiers in mobile phase on the chiral separation of 4‘‘‘‘‘‘‘‘-methoxyl flavanone,5-methoxyl flavanone and 6-methoxyl flavanone on cellulose tris(3,5-dimethylphenylcarbamate)(CDMPC)column was studied and the chiral recognition mechanism was discussed.Using hexane-tert-butanol(1.31molL^-1) as the mobile phase,those three methoxyl flavanones were excellently separated on CDMPC chiral column.     

Study on the Reaction of Benzimidazolium Salt with Amine Compounds

The addition-hydrolysis reaction of benzimidazolium salt with some mono- and bifunctional amine nucleophiles is reported,and a novel method of biomimetic synthesis for formamides and heterocycle compounds is provided.     

光电对抗在现代防空作战中的应用与展望

在综述光电对抗内涵的基础上，论述光电对抗在现代战争作战平台中的具体应用，并着重从电子战的角度论述了光电对抗在现代防空作战中的最新应用。最后指出光电对抗技术在未来电子战中的作用和发展方向。     

防紫外线伞ATR-OMNI采样器的FTIR分析

本实验使用OMNI采样器，直接对伞面内外进行单反射ATR的分析，快速、简便、不破坏样品，得到分辨率很好的红外图谱，再配合红外谱库的谱图检索，可以分别得到匹配率95％以上的尼龙－6和聚酯型聚氨酯的分析结果。     

含两个带α—H碳原子的聚合物Wittig试剂

本文以交联的氯甲基化聚苯乙烯树脂为原料,合成了四种类型的含两个带α-H碳原子的季鏻盐树脂(Ⅰ)、(Ⅱ)、(Ⅲ)、(Ⅳ),它们在碱的作用下,与醛的Wittig反应表现出不同的位置选择性:季鏻盐树脂(Ⅰ)和(Ⅳ)与醛反应只生成带烯键的聚合物;季鏻盐树脂(Ⅲ)与醛反应只生成低分子烯烃产物;而季鏻盐树脂(Ⅱ)与醛反应则生成低分子烯烃产物又生成带烯键的聚合物。