大型班轮公司多级伙伴协作优化顺序GM(1,2,x)模型

在建立大型班轮公司供应链或物流系统多级伙伴协作总响应时间网状结构模型的基础上，定义多伙伴协作主响应时间的概念，构建多伙伴协作主响应时间结构模型，进一步地构建多伙伴协作主响应时间效率GM（1，2，x）模型．结合该模型，给出数据的应用分析，根据该模型计算的结果，为基于缩短多级伙伴协作总响应时间的大型班轮公司管理者给出相应的应对策略．     

猝冷骨架Ni催化剂的表征及不饱和有机官能团加氢行为研究

研究了采用猝冷法制备的Ni50Al50合金经碱溶液抽提铝后形成和多孔滑架Ni催化剂和催化行为，并与工业上广泛应用的Raney Ni催化剂进行了对比，用电感耦合等离子光谱（ICP）、X－射线衍射（XRD）、扫描电子显微镜（SEM）、比表面测定（BET）、X－射线光电子能谱（XPS）及氢吸附对催化剂进行了表征，活笥测试结果表明，猝冷合金催化剂（RQ Ni)对包括碳碳双键、硝基、羰基和腈青在内的不饱和有机官能团有较Raney Ni为高的加氢活性，这可以部分归结RQ Ni催化剂更大的活性比表积及两者由于制备方法不同而导致的结构差异。     

THE EFFECT OF ANION ON THE MORPHOLOGY OF ELECTRODE, THE ADSORPTION OF QUINOLINE AND THE SER SPECTRA

The effect of different anion on the morphology of electrode, the adsorption of quinoline and the SER spectra are investigeted. The adsorption peak of quinoline appears in cyclic voltammogram in Cl~- (or Br~-) -containing electrolyte, but not in NV_3~- solution. We also find that the adsorption of quinoline is correlated with Cl~- concentration. This indicates some complex consist of Cl~- and quinolne are produced on Ag surface, Scanning electron microscopy is used to evaluate differences in surface morphology subjected to ORC treatment in different anion solution.The surface morphology of Aq electrode roughened in NO_3~- solution on which no SER signal can be observed differs greatly from that of Ag electrode which roughened in Cl~-(or Br~-)-containing electrolyte.     

准分子激光诱导等离子体中镁原子及离子发射光谱…

本文报道了用准分子３０８ｍｍ激光烧蚀固体镁靶产生的低温微等离子体。用光学多道分析仪测量了等离子体中镁原子及离子的发射光谱线的Ｓｔａｒｋ展宽与延时及缓冲气体压力之间的关系，由此讨论了激光等离子体的电子密度随时间演化的特性及缓冲气体压力对激光等离子体特性的影响。     

A SERS SPECTRA STUDY OF N-HETEROCYCLE INHIBITOR ON NONUSERS ACTIVE METAL IRON

This paper presents the SERS spectra of quinoline adsorbed on iron deposited on the silver electrode by the cathodic reaction of ferrousion. Adsorption and inhibition mechanism of quinoline were discussed by means of tire SERS spectra.     

THE EFFECT OF ANION ON THE MORPHOLOGY OF ELECTRODE, THE ADSORPTION OF QUINOLINE AND THE SER SPECTRA

The effect of different anion on the morphology of electrode,the adsorption of quinoline and the SER spectra are investigented.The adsortion peak of quinoline appears in cyclic voliammogram in Cl^-(or Br^-) -containing electrolyte,but not in NO3^- solution.We also find that the adsorption of quinoline is correlated with Cl^- concentration.This indicates some complex consity of Cl^- and quinolue are produced on Ag surface.Scanning electron microscopy is used to evaluute differences in surface morphology subjected to ORC treatment in different anion solution.The surjace morphology of Ag elecirode roughened in NO3^- solution on which no SER signal can be lbserved differs greatly from that of Ag electrode which roughened in Cl^-(or Br^-)-containing clectrolyte.     

含1，2，3－噻二唑环硫脲的合成及结构鉴定

含１，２，３－噻二唑环硫脲的合成及结构鉴定司宗兴，董燕红（中国农业大学应用化学系，北京１０００９４）作者根据：（１）硫脲分子中氮原子与硫原子电子的ｐ－π－ｐ共轭效应与生物活性关系；（２）硫原子取代脲中氧原子后，毒性降低的一般规律；（３）氮原子上不同苄...     

略述清朝时期的西藏社会体育活动

文章探讨了清朝时期的西藏社会体育活动,认为清朝中央政府在加强对西藏地方的治理和促进当地的经济、政治、文化、教育发展的过程中,在全社会掀起习武练功热潮,极大地促进了西藏民族传统体育的发展和社会体育活动的开展。     

非高斯型互相关随机数的发生技术

在用蒙特卡罗法进行仿真研究（例如进行测量不确定度评定）时,常常需要发生多个非高斯型互相关的随机数.就这一问题,给出完整的解决方案：用Hermite展开式生成近似的非高斯变量,借助Cholesky分解建立各变量之间的相关性.方法的关键在于对互相关系数矩阵进行“预变形”,使Cholesky分解也适用于非高斯变量.此外,还利用Cholesky分解式下三角矩阵的特点,对矩调整和建立相关性两个过程进行解耦.给出了详细的算法说明.