小磷酸生产新进展

分析我国小磷酸装置存在的问题,介绍解决这些问题行之有效的方法:磷矿均化,配矿使用;采用ZL型真空冷却装置移走反应热提高装置能力;以及在设备、机泵、流量自调方面的技术进展。对小磷酸技改规模及生产工艺控制要点与适宜条件提出建议。     

提升独立学院应届毕业生就业率对策研究

以独立学院毕业生就业率低的现实问题为突破口,详细分析独立学院毕业生就业率低的多方面原因,并把握其深层次原因,进而提出具有针对性和可操作性的提升独立学院毕业生就业率策略,为独立学院毕业生实现高质量就业提供参考和借鉴。     

Parents,pre‐schoolers and learning with technology at home: some implications for policy

Schemes that seek to ensure that children have access to technology at home have, so far, been aimed at children over the age of 8. However, there is likely to be an increasing policy interest in extending similar schemes to pre‐school children given widespread commitment to the value of early intervention in children's education and family life. We draw on three research studies conducted by the authors to discuss the range of technologies that children encounter at home, the different forms their learning takes and family support for learning. We use these findings to provide starting points for considering the implementation of similar schemes for pre‐school children and their parents in the future, identifying several questions to consider when developing policy on home access to technology for pre‐schoolers: which technologies are most appropriate? Will access to technology at home lead to increased use? What roles do parents play in supporting learning? Which forms of learning are most likely to be promoted?     

设计洪水估计值的抽样误差分析与应用

在设计洪水估计值的抽样误差分析中,采用B值诺模图方法估计均方误差简单易用。文章对在水电工程中经常采用的P-Ⅲ型经验适线法估计的设计洪水成果如何借助优化适线法参数来估算设计洪水值的抽样误差进行了分析说明。不同的优化适线法会得到不同的诺模系数B,估算设计洪水估计值的抽样误差时,选用某一准则的优化适线要使用相应的诺模系数B值。并分别对实测洪水的连序系列及含历史洪水的不连序系列资料进行了应用分析。     

厦门大学嘉庚建筑90年

基于地域性建筑理论,从总体布局、形式表征、功能空间、材料细部四方面入手,对厦门大学嘉庚建筑90年发展历程的三个重要阶段进行系统的研究。首先追寻其1920年代闽南传统石文化融入西洋建筑样式的历程;进而分析其1950年代闽南传统红砖文化融入南洋与西洋建筑样式的历程;最后研究1990年代末以来的建设如何传承“嘉庚建筑”的优秀文脉,创造具有时代活力的新建筑．为当代地域建筑文化的繁荣提供理论支持与借鉴。     

油田有载调容变压器节能控制系统的开发

本文针对变压器在抽油机需要起动时提供大的电磁容量．在正常运行时提供小的电磁容量这现象，提出了经理论计算优化变压器的铁心和绕组结构，并采用PLC自动控制有载调容开关，实现有载调容和无功补偿的配电变压器节能控制系统。     

Finding Benefit in Breast Cancer During the Year After Diagnosis Predicts Better Adjustment 5 to 8 Years After Diagnosis.

Cancer patients experience positive as well as adverse consequences from diagnosis and treatment. The study reported here examined longer term reverberations of such experiences. A set of benefit-finding items along with measures of well-being were completed by 230 early-stage breast cancer patients in the year postsurgery. Four to 7 years later, 96 of them again completed measures of well-being. Controlling for initial distress and depression, initial benefit finding in this sample predicted lower distress and depression at follow-up. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

生料制醋技术的新发展

在生料制醋生产技术中,进行了科学优化配料,引进了酒精生产中的浓醪发酵,固态发酵白酒生产中的下渣循环利用,生料麸曲,醋醅浇淋陈酿等多项技术,取得了良好的效果。     

我国向日葵产业发展现状及对策

我国向日葵产业存在的主要问题是:加工企业数量少、规模小;缺乏高产、优质、高抗病虫害的食用型杂交种;生产投入少。管理粗放,病虫草害严重;品种更新和成果转化速度慢,向日葵种子市场混乱,部分地区轮作制度不合理等。研究了我国向日葵产业的发展现状,提出了今后向日葵育种的研究重点和发展对策。     

现代活性染料与分散染料的发展

近年分散染料与活性染料的发展因受相应纤维大幅增长的关联,产量和品种开发均列第一、二位.本文就这二类染料进行详细评述.近十年活性染料的新发色母体和活性基没有新的突破性进展,引入取代基改善染色性能的结构修饰和商品化技术成为活性染料发展重点.分散染料则以开发杂环型分散染料为重点.本文所列染料分子结构均为近年开发的品种,许多是鲜为人知的.