Consistent Algorithm for Multi-value Constraint with Continuous Variables

Mature algorithms for the Constraint Satisfaction Problem (CSP) of binary constraint with discrete variables have already been obtained for the application. For the instance of multi-value constraint with continuous variables, the approach will be quite different and the difficulty of settling will aggrandize a lot. This paper presents the algorithm for realizing global consistency of continuous variable. And this algorithm can be applied to multi-value constraint.     

煤矿生产中电动机事故原因分析及预防措施

电动机在煤矿生产中发生故障是难免的,但它严重地影响煤矿的安全生产。文章针对电动机事故的原因进行分析,提出了相应的预防措施。     

嵇康死因考索

单纯的得罪钟会、轻时傲世或非薄周孔、纵情背礼，均不至于成为嵇康被司马氏处死的真正原因。嵇康在舆论上反对司马氏；在丹丘俭造反时有武力对抗司马氏的意图才是他招致祸患的主要原因。修武县云台山景区的百家岩有嵇康锻剑遗迹，是嵇康实际参与反抗司马氏之政治活动的有力证据。     

体育比赛的观赏性与体育产业化

在当前社会主义市场经济条件下,体育的产业化是一种必然趋势.要使我国体育尽快的市场化、产业化,就必须提高体育赛事的观赏性,这不仅是体育回归本源的需要,也是市场经济条件下体育产业生存和发展的客观要求.提高体育比赛的观赏性,就必须从观众的需求出发,把体育比赛与现代媒体结合起来,注重对赛事的包装,对那些老化的体育项目进行大胆的改造和"嫁接",使之焕发出新的青春活力.     

太原市产业集群技术联盟发展对策研究

介绍了太原市产业集群技术联盟的发展现状，分析了其在发展过程中存在集群企业数量少，规模小，产品处于价值链低端，缺少名牌产品，发展环境不完善等问题。笔者根据此进行了原因分析，并针对上述存在的问题及太原的现实状况。从提高认识、加强规划、改善发展环境3方面提出了相应的改进措施。     

冀东地区诞生礼仪之服饰民俗调查与解读——以唐山市丰润区为例

诞生礼作为中华民族传统人生礼仪的开端,历来为人们所重视。地处红山文化腹地的冀东丰润区老百姓力求保护新生儿生命的巫术行为和仪式是基于民众心意,民俗中对灵魂、灵物、福祉等象征物的信仰与崇拜。通过调查和解读冀东地区诞生礼仪的服饰民俗可以了解其文化内涵。     

浅谈图书馆服务品牌的创建及措施

品牌创建是市场经济的必然要求,各类服务业都在强力推进品牌的建设,图书馆也不能置身事外。从介绍图书馆服务品牌入手,阐述了创建图书馆服务品牌的必要性和措施,不断提高图书馆的服务水平。     

Wavelet Estimation of a Long Memory Parameter In the Stock Market

I 1ntroductlonThe potential presence of stochastic long memory in financial asset returns has been animportant subject of both theoretical and empirical research. If asset returns display longmemory, or long--term dependence, they exhibit significant autocorrelation betweenobservations widely separated in time. In economics and finance, long--range dependencehas a long history and has remained a topic of active research is the study of economic andfinancial time series (see Lo [5j and Mandelb…     

“真空技术实验”改革探索

将科研成果转化成实验教学内容作了有益尝试,即把HeNe激光管生产环节中的真空工艺及霓虹灯管加工过程中的真空工艺充实到原有的近代物理实验“真空技术”专题实验中去,在实验教学中收到良好效果     

Catastrophe mechanism and classification of discontinuity behavior in thermal science (II)

The catastrophe mechanisms of thermal performance characteristics of the firebox gas combustion system were analyzed from the viewpoint of catastrophe theory. The mathematical models of cusp catastrophe were established. The relationship between the thermal performance characteristics and the changing of system control variables was studied. The cusp catastrophe mechanisms of typical performance characteristics, such as kicking and lagging, and those of transition from quenching to igniting were explained. It was illustrated that discontinuity behavior of thermal systems with an “S” motion feature curve and lagging feature may be equivalently classified according to the topology of cusp catastrophe, influenced by two groups of independent control variables.