木脂素类化合物的合成研究（Ⅰ）－1，4－丁二醇型Lignans的骨架构造

以苯甲酸乙酯为原料经Ｃｌａｉｓｅｎ缩合反应合成苯甲酰乙酸乙酯，经Ｋｎｏｒｒ反应即以ＮａＯＣ２Ｈ５／Ｉ２。为反应试剂实现二分子苯甲酰乙酸乙酯偶联，再经还原和ＰｄＯ脱节位羟基合成出２，３－二苄基－１，４－丁二醇型Ｌｉｇｎａｎｓ的骨架化合物。     

金属与硝酸氧化还原产物的讨论

<正> 大一化学专业《无机化学》课程分上下两册供教学使用。上册主要是理论知识,下册主要是描述性知识。对于描述性知识的教学,如果仅限于教材内容的叙述,不认真研究教法。学生会感到十分乏味,产生厌烦情绪。本人对不同的教学内容进行深入的教学研究,在高师《无机化学》“金属与硝酸氧化还原产物”教学中,用讨论课教学法比较成功。现结合本人在这方面的实践谈谈“讨论课”在元素化学教学中的应用。     

低碳生活的非线性规划

文章首先在查找资料的基础上充分认识低碳生活,给出了低碳生活的定义,并给出一组关于各项生活行为的单位消耗量的碳排放量指标和消费支出的数据。随后建立了以最低碳排放量为目标的非线性规划模型。考虑到在减少碳排放的同时要兼顾生活质量的保证,利用模糊方法建立各类消费支出的生活质量模糊隶属函数,保证生活质量不低于人均生活质量水平。通过优化求解,得到一组满足要求的各项生活行为的需求值。最后,在分析结果的基础上提出了家庭日常生活减少碳排放量的措施,为指导低碳生活的发展提出一些建议。     

Interpretation neutrality in the classical domain of quantum theory

I show explicitly how concerns about wave function collapse and ontology can be decoupled from the bulk of technical analysis necessary to recover localized, approximately Newtonian trajectories from quantum theory. In doing so, I demonstrate that the account of classical behavior provided by decoherence theory can be straightforwardly tailored to give accounts of classical behavior on multiple interpretations of quantum theory, including the Everett, de Broglie–Bohm and GRW interpretations. I further show that this interpretation-neutral, decoherence-based account conforms to a general view of inter-theoretic reduction in physics that I have elaborated elsewhere, which differs from the oversimplified picture that treats reduction as a matter of simply taking limits. This interpretation-neutral account rests on a general three-pronged strategy for reduction between quantum and classical theories that combines decoherence, an appropriate form of Ehrenfest׳s Theorem, and a decoherence-compatible mechanism for collapse. It also incorporates a novel argument as to why branch-relative trajectories should be approximately Newtonian, which is based on a little-discussed extension of Ehrenfest׳s Theorem to open systems, rather than on the more commonly cited but less germane closed-systems version. In the Conclusion, I briefly suggest how the strategy for quantum-classical reduction described here might be extended to reduction between other classical and quantum theories, including classical and quantum field theory and classical and quantum gravity.     

基于模糊粗糙集的物流服务供应链绩效评价

针对物流服务供应链绩效评价中指标过多的问题．提出了一种基于模糊粗糙集的指标约简方法。该方法首先将连续实值属性值转化为模糊值，把每个对象对应的各个属性值看作一个模糊集合，定义了对象间的模糊相似关系和模糊相似类的概念。给出了模糊相似关系下的变精度粗糙集下、上近似及属性约简方法。针对只有模糊评价矩阵而没有专家权重的情况，根据属性的重要性确定约简后指标的客观权室．通过构造被评对象到理想点的贴近度，对多个方案进行优选评估。最后通过实例说明了该方法的有效性。     

ICP—AES在贵金属取代的钨杂多化合物元素分析中的应用

用电感耦合等离子体原子发射光谱法（ＩＣＰ－ＡＥＳ）测定贵金属取代的钨杂多化合物中的Ｓｉ，Ｐ，Ｗ，Ｒｕ，Ｉｒ，Ｐｄ，Ｐｔ７种元素，获得了满意的结果，方法满足杂多化合物元素组分分析的要求。     

电感耦合等离子体光谱法测定铜粉中8种元素

以(3+1)的HCl+HNO320m L溶解样品,采用电感耦合等离子体原子发射光谱法测定铜粉中8种杂质元素。通过实验选择各元素最佳分析谱线,并对基体干扰及共存元素间的干扰进行探讨。在选定的实验条件下,方法的检出限[1]为0.0003~0.004ng/m L,样品加标回收率为97~106%,工作曲线回归系数为0.9998~1.0000。此方法对铜粉的分析测定值与原子吸收法、滴定法等方法的测定结果相一致,相对标准偏差为0.50~2.9%。该技术大大提高了分析检测的速度,降低了劳动强度,精密度、准确度较高,适合铜粉中杂质分析检测。     

用于FED和VFD的低压蓝色ZnS:Zn,Pb荧光粉的研究(英文)

研究出的低压蓝色ZnS：Zn，Ph荧光粉的色座标为x－0．145，y＝0．166这种荧光粉相近的亮度面，远远大于ZnS：Zn的亮度，当与粒径的二分之一的In2O3混合时，其临界电压可从80V下降到8V，这种荧光粉可用于FED和VFD中．     

NaBH_4和LiAlH_4还原作用浅析

本文对NaBH_4和LiAlH_4的选择性还原作用进行了初步探讨和比较。     

Photocatalytic Reduction of Carbon Dioxide with Modify Pd, Ru on TiO2 Surface

Photocatalytic reduction of CO2 to organic compounds was reduction in semiconductor suspension system under simulated solar in laboratory. TiO2 load catalysts were prepared in different ways, and they were used in photocatalytic reduction of CO2 . Experimental results show that the photocatalytic activity can be improve by dressing Pd, Ru on TiO2 Surface and is obvious different when catalysts were prepared in different ways. The photocatalytic mechanism of dressing Pd on TiO2 Surface; dressing Pd and Ru on TiO2 Surface were also discussed in this paper.