高精度渗碳控制方法

在采用电阻法直接测控碳势的方法中,提出了一种分段参数调节增量式PID算法,通过实际调试和理论推导表明,渗碳工艺过程控制具有控制超调量小、过渡时间短、精度高、软件实现方便等优点,稳定后碳势控制精度可达±0.03%。     

从呐喊到流言--鲁迅与张爱玲相同点之比较

鲁迅和张爱玲分别是主流文学和非主流文学的代表,他们之间存在着某些共同之处。二者在现代文学史上都被无情地扭曲了,一个是“红色经典”,现代文学的奠基人,被误读的大师;一个是个人主义的“靡靡之音”,长期被排斥在文学史之外。二者对人性的弱点都有深刻的了解和体会,在探讨现代人的生存处境时表现出深刻的悲剧精神。此外他们的创作都显示出相当成熟的象征印象主义与写实主义相调和的审美追求。     

What Do Grandmothers Think about Self‐esteem? American and Taiwanese Folk Theories Revisited

The study investigates European American and Taiwanese grandmothers’ folk theories of childrearing and self‐esteem, building on an earlier comparison of mothers from the same families. Adopting methods that privilege local meanings, we bring grandmothers’ voices into the conversation about childrearing, thereby contributing to a deeper understanding of intergenerational nuances in folk theories. In each cultural case, 16 grandmothers of 3‐year‐olds participated in in‐depth interviews that were customized according to local communicative norms. Although self‐esteem emerged as a central organizing concept in the folk theories of European American mothers, grandmothers spoke in two voices, either echoing their daughters or invoking a counter‐discourse of wariness towards self‐esteem. By contrast, Taiwanese mothers and grandmothers resembled one another—but differed from their American counterparts—in treating self‐esteem as peripheral in childrearing. Results contribute to the growing consensus that self‐esteem is a culture‐specific childrearing goal and suggest that the European American tendency to valorize self‐esteem varies by generation.     

微服私访:作为一种社会控制的官方民间法

无论在中国古代还是当下,微服私访现象都较为常见。微服私访是决策者借助被访者的信任,为夺回真实信息控制权所做的一种个人努力,是一种实现非正式社会控制的官方民间法。     

论“三个代表”重要思想与马克思主义的一脉相承性

"三个代表"重要思想与马克思主义、毛泽东思想、邓小平理论是一脉相承的科学理论 体系,它以马克思主义的科学性为理论前提,以社会主义的改革实践为依据,以中国共产党人的 创新精神为内在动力,集中体现了马克思主义的立场、观点和方法,是对马克思主义、毛泽东思 想、邓小平理论的继承和发展。     

民营经济的资金需求：陕西个案研究

在对陕西4个地市进行调研的基础上,估算了该省民营经济的资金需求总量,并分析了其资金需求的结构。结果表明,民营经济的资金存在需求总量难以满足和供求结构失衡的矛盾,在目前国有金融体系支持有限的情况下,民营经济对民间资本产生了强烈的需求。因此解决民营经济融资困境的出路在于有效搭建民间资本投入到民营经济的桥梁和通道。     

A Two-dimensional Heat Transfer Model for Atmosphere-land System in the Lake-dominated Alaskan Arctic

1 Introduction Shallow tundra lakes are one of the dominating landscape features in the Alaskan Arctic. They typically cover 20% of the total area of the North Slope of Alaska, and up to about 40% in the coastal plain [1,2]. Many lakes are, in their entirety or in part, shallower than the maximum annual ice thickness, consequently, some ice freezes completely to the lake bottom, nevertheless, large areas of water are deeper than the maximum ice thickness and the ice remains afloat througho…     

论当前的物欲型犯罪

当前的物欲型犯罪有其经济根源和直接原因 ,其动机、行为方式及侵害对象具有一些带规律性的特点 ;犯罪人在市场经济中的地位 ,决定了其犯罪动机和行为方式。尤其少部分身居高位、掌握实权的领导干部或国有企业负责人对个人财富、权力的不当追求 ,导致权钱交易、化公为私 ,造成国有财产的大量流失。这种犯罪不断发生的重要原因是 ,国有财产所有者虚位 ;应从源头上遏制此类犯罪的蔓延     

临沂城市经济影响区的范围

利用《沂蒙生活报》的发行范围、2 0 0 1年 7月临沂城区的长话业务量、2 0 0 1年临沂城日发送客运班次和临沂城区批发市场的销售范围等资料 ,通过对人流、资本流、信息流等因素的分析 ,将临沂经济影响区划分为核心区、直接腹地、间接腹地和过渡地带     

论知识经济下复合型外语人才的培养

面对知识经济的挑战,复合型外语人才备受青睐。英语教学必须适应知识经济的新要求,改革现行的考试制度;转变思想观念,更新教育理念;因地制宜,调整课程设置,增设新的教学内容;加强英语教师的培训;制定新的人才培养模式,真抓实干地促进宽口径外语人才的全面发展。