企业生产运作能力的多层次综合模糊评判

对影响企业生产与运作能力的各因素进行了全面细致的衡量和定量的．分析，并利用模糊数学的方法确定了指标评估体系，对各因素难以量化的指标赋予权重，建立了多层次模糊综合评判模型，并结合实例运用该模型对企业生产与运作能力做出了较为客观、科学、合理的评价，解决了仅用设备能力评价企业的生产与运作能力的片面性和局限性。     

含氯硼酸酯聚合物制备及摩擦性能研究

介绍了含氯、硼等元素成分聚合物的合成方法.利用红外光谱定性分析了其结构;利用四球试验机测定含氯硼酸酯作为润滑剂的摩擦学性能;采用扫描电镜分析磨损表面形貌、EDAX能谱仪分析摩擦表面的组成.四球试验结果表明,含疏水基团链长长的硼酸酯的最大无卡咬负荷比疏水基团链长短的硼酸酯的高,1.0%水溶液的PB值为715N;而且减摩抗磨效果好,承载能力高,磨斑直径(D30196)为0.458mm.EDAX能谱仪分析表明,该产物的抗磨性能与摩擦表面中存在硼、氯活性元素有关.     

关于《电位滴定法测定磷酸浓度及其各级离解常数》实验原理及数据处理的改进

对原实验教材《电位滴定法测定磷酸浓度及其各级离解常数》实验的原理进行了探讨；提出了计算酸的各级离解常数的通式，使实验原理更简洁明了；考虑离子强度的影响，采用Orisin，Excel软件处理实验数据，简化了计算，使结果更准确。     

难净化煤泥水沉降试验研究

针对煤泥水难以自然沉降的问题,从煤泥水性质出发,探讨了煤泥水中颗粒凝聚和絮凝机理, 研究出凝聚剂和絮凝剂的最佳药剂量配比及合理的加药顺序, 以加速煤泥水在浓缩机中的沉降,降低溢流浓度,实现洗水闭路循环.     

完备非紧黎曼流形到拼挤黎曼流形的P-调和映照

文章讨论了从完备非紧强抛物黎曼流形到拼挤黎曼流形的稳定p 调和映照的不存在性。     

Switched Capacitor Network Analysis by Means of TCM

The totally coded method (TCM) reveals the same objective law, which governs the gain calculating for signal flow graph as Mason formula does. This algorithm is carried out merely in the domain of code operation. Based on pure code algorithm, it is more efficient because figure searching is no longer necessary. The code-series (CS), which are organized from node association table, have the holoinformation nature, so that both the content and the sign of each gain-term can be determined via the coded method. The principle of this method is obvious and it is suited for computer programming. The capability of the computeraided analysis for Switched Capacitor (SCN) can be enhanced.     

A Kind of Information Processing Method in Linguistic-Value Appraisement of Enterprise Human Resource

IntroductionTheappraisementofenterprisehumanresourcehaspositiveinfluenceonenterpriseandstaff.Throughtheappraisement,anenterprisecanmakegooduseofitsstaff.Meanwhile,thestaffcanfindthepositionfitforhim.Nevertheless,thereisagreatamountoflinguisticinformationintheappraisementofenterprisehumanresource,whichbringsmanydifficultiesforappraisement.Ifthelinguisticvalueinthecourseofappraisementisnotprocessedproperly,thereasonabilityandusefulnessofappraisementresultwillbelargelyreduced.Whatevernumericalap…     

A New Edge-directed Subpixel Edge Localization Method

IntroductionComparedtotraditionalindustry ,microelectronicfab ricationhasthreecharacteristics :highcomplexity ,highprecisionandhighautomatization .Tomeettheprecision ,speedandreliabilityrequirements,machinevisiontech niques,suchasvisionaidedinspectionandregistration ,havebeenintroducedineveryworkingprocedureofinte grated circuitfabricationandsurfacemounttechnology(SMT) .Inspectionandregistrationprecisionmustbecon stantlyincreasedasthesizeofthecomponentbecomessmallerandsmaller .Therefore ,the…     

On the Performance of Punctured Turbo Codes

IntroductionTurbo codes, first introduced by Berrou et al.[1],have attracted the attention of many researchers for theirremarkable coding gains close to theoretical limits, yetadmitting a relatively simple iterative decodingtechnique[2]. Since then, abundant of fruitful results on theperformance of turbo codes have been published, in whicha distance spectrum interpretation was presented by [3]and a super trellis structure of turbo codes was derived by[4]. An analytical…     

选择一个经济实用的多媒体教室

由于讲授课程对设备要求的差异和各校财力、物力的不同，建设一个高效实用的多媒体教室，必须从有利于教学着眼，根据实际要求合理选择设备，以使用效率为最终目的，使教师能方便地使用多媒体设备进行教学，学生能在多媒体环境中进行愉快、有效的学习。