化学方程式配平的矩阵解法

基于矩阵解方程的理论，定义出了一个化学元素矩阵，从而找到了一种配平化学方程式的新方法，称之为矩阵解法。     

论海德格尔的语言哲学思想及其美学含义

海德格尔通过对在的意义阐发，导致哲学本体论的重大转折，使人们关注中心从在(存在)转向在本身。而海德格尔对人生存本真状态的关注，深入探究语言与此在之间的本质关系，从而为艺术赋予新的意义——建设诗意的家园。     

Temperature effects on surface activity and application in oxidation of toluene derivatives of CTAB-SDS with KMnO4

The γ_cmc values of CTAB-SDS decrease from 63.67 mN/m at 10‡C to 36.38 mN/m at 90‡C, slightly lower than those of either CTAB or SDS. Correspondingly, the CMC of CTAB-SDS decreases almost by half. The increase of surface activity of CTAB-SDS can be attributed to the relatively weak electrostatic interaction at high temperature, which is supported by the increase of solubility of CTAB-SDS with rise in temperature. Catalytic effect on oxidation of toluene derivatives with potassium permanganate follows the order CTAB-SDS > SDS > CTAB. This is not caused by the dissociative effect of CTAB-SDS with low surface activity at low temperature, as seen from the fact that almost all oxidative products can be retrieved for different toluene derivatives and surfactants by mimicking the conditions of reaction. In the emulsifications of toluene derivatives at 90‡C, the time that turbid water layers of surfactant solutions take to become clear is the same as that of the catalytic effect on oxidation of toluene derivatives. Thus, it can be inferred that surfactants can improve the oxidation yields of toluene derivatives by increasing the contact between two reacting phases.     

An Efficient Selective Oxidation of Alcohols with Potassium Permanganate Adsorbed on Aluminum Silicate under Solvent-free Conditions and Shaking

A new procedure for the selective oxidation of alcohols to the corresponding aldehydes and ketones with potassium permanganate supported on aluminum silicate at room temperature under solvent-free conditions and shaking is reported.     

治理理论视角下高等教育管理的社会参与

我国高等教育管理权曾一度为政府所控制，社会力量很少能够参与到高等教育管理中来。公共行政领域的治理理论，为社会参与高等教育管理提供了理论依据。实现高等教育管理的社会参与，不仅有待于社会力量的积极发展和完善，而且政府和高校也要主动吸收社会力量参与管理。     

重油催化装置反应系统的技术改造

为了减少炼油厂高低并列式两段再生重油催化裂化装置频繁停工 ,降低干气产率 ,提高加工能力和掺渣能力 ,兰州石化公司炼油厂对该装置进行了技术改造 ,同时多产了液态烃和柴油 .新鲜原料和回炼油改由 BWJ型高效雾化进料喷嘴注入 ,沉降器由原来的三叶快分换为全封闭直联快速分离系统 ,在原来采用急冷油作终止剂的基础上 ,新增急冷水 .通过改造 ,有效地降低了干气产率 ,减少了结焦 ,增加了轻质油收率 ,提高了装置的加工能力、掺渣能力及柴汽比 ,较好地实现了预期目标     

温敏性双亲二元共聚物的研制

用己内酯改性丙烯酸酯和丙烯酸，通过自由基聚合制备了具有温敏性的双亲二元共聚物(PAFn)，PAFn在选择性溶剂中自组装得到了聚合物纳米胶束溶液．对PAFn及胶束进行了一系列表征，研究了聚合物浓度、单体比、n值的变化等对胶束粒径的影响。同时研究了它们在醇／水介质中的相转变行为，荧光测试显示，通过自组装途径获得的胶束在醇／水介质中存在一个温度敏感区，具有明显的相转变温度．     

Analysis on X-Ray Laser Generation with EM-Wave Wiggler

The possibility of realizing SASE Free Election Laser in x-ray waveband with EM-wave wiggler is studied in this paper. SASE effect including saturation length, saturation power and nonlinear process is explored through a 3-D simulation code. A utilization of seed light from laser plasma x-ray is also analyzed, which demonstrates the feature of shortening the interaction length for saturation. The results show that sizeable output power of x-ray laser would be generated with a middle energy electron beam.     

完全非相干白光一维光生伏打暗空间孤子

使用白炽灯作光源在LiNbO₃∶Fe晶体内实验观察到一维白光光生伏打暗空间孤 子. 由奇数 和偶数初始条件分别产生了灰孤子和灰孤子对，它们所感应的波导能导向白光和相干光. 用 相干光清楚地探测到它们内部的多模结构. 该实验证明了白光光生伏打暗空间孤子的存在， 并指出了用完全非相干的白光暗孤子控制和导向相干光的可能性. 关键词： 光生伏打效应 自陷 完全非相干孤子 波导