液压支架压力变送器的电路设计

分析了液压支架的压力特性并提出对压力变送器的技术要求，阐述了压力传感器的选择和外围电路的设计，对压力变送器的信号调理电路进行了仿真分析。     

中水回用前景及其实际意义

概述了中水及中水回用的概念,分析了目前中水回用中存在的问题,探讨了水源热泵技术的应用。     

Developmental modes of the Neoproterozoic-Lower Paleozoic marine hydrocarbon source rocks in China

Based on the researches on rock type, the mode of occurrence, diagnostic minerals and creatures, the sedimentary geochemistry and organic facies of Chinese marine source rocks from wells and outcrops, and on the research findings of developmental modes of foreign marine source rock, the authors consider that it is impossible to objectively make clear the formation mechanism of hydrocarbon source rock with high organic matter abundance by either single mode of preservation or high organic matter productivity. According to the Chinese geological features, the formation mechanism of the Neoproterozoic-Lower Paleozoic marine source rock is generalized into four modes, namely, thermal water activity-upwelling flow-anoxic; carbonate gentle slope-upwelling flow; xerothermic climate-brine euxinic milieu; and humid climate-retained euxinic milieu; as the Lower Cambrian undercompensation basin organic facies （the Tarim Basin, South China and southwestern margin of North China）, carbonate gentle lime mud bound organic facies （the Upper Ordovician in Tazhong region of the Tarim Basin and the Lower Silurian in the Upper Yangtze Platform）, the Middle Cambrian evaporation laggon organic facies （the Tarim Basin and the Upper Yangtze Platform）, enclosed undercompensation terrigenous bay organic facies （the Middle-Upper Ordovician in the west of the Tarim Basin, the Lower Silurian Long- maxi Formation in the Upper Yangtze platform）. Chinese marine sedimentations with lower organic matter abundance are generalized into two modes of consumption-dilution mode of open epicontinental sea and depletion-dilution mode of supercompensation basin.     

中外低保管理面面观

目前我国城市居民最低生活保障制度的执行情况进展良好。低保政策的执行在保障下岗和失业人员基本生活及促进就业和再就业等方面发挥了明显的作用。但贫困问题是一个世界性问题 ,我们应借鉴各国在缓解贫困方面的作法 ,促进我国城市扶贫工作的顺利进行     

无缝线路缓冲区病害分析及根治措施

概述了缓冲区养护中存在的问题,分析了无缝线路缓冲区病害的成因,提出了治理病害的针对性措施.     

驻波实验的计算机模拟

利用计算机进行驻波实验模拟,给出了驻波实验的计算机模拟源程序,为在计算机上进行物理实验教学、演示实验以及课件制作提供编程的依据.     

拓扑分子格的弱分离公理

本文是文［１］的继续，我们以Ｑ－远域为工具，首先引入和研究了拓扑分子格的ＳＴｉ分离公理（ｉ＝－１，０，１，２，３，４）。其次我们引入了Ｓ－不定序同态和Ｓ－同胚序同态等概念，给出了它们的若干特征性质。最后我们得到了各种ＳＴｉ分离公理是Ｓ－同胚序同态下保持不变的性质。     

论事实是新闻报道的唯一来源

根据马克思主义唯物论的反映论和新闻的本质特点可以认定：只有事实，才是新闻报道的唯一来源。该文进一步指出：新闻报道的事实要经过新闻定义、新闻法规、新闻价值、宣传价值等多层面的选择。     

卢仝茶文化溯源

通过对卢仝的遗迹、行迹、遗作和大量史实的考证,可以知道卢仝是属于济源的,济源是卢仝“七碗茶歌”的创作园地,卢仝茶文化在日本影响很大。