矿井索车的优化设计

对矿井索车优化设计中的几个关键性问题进行了探讨，包括驱动轮和尾轮的设计、钢丝绳直径的选择计算、托绳轮间距的确定、绳卡的设计、张紧力和张紧行程的确定、互锁问题的解决等。     

西文期刊回溯建库中几个重要项目的著录

在实践的基础上，从期刊的出版日期、出版周期、卷、期、年、月及其他标识、ISSN、增刊、出版者以及期刊的历史发展等方面对西文期刊机读目录的标准化著录问题进行了探讨。     

谈家庭害虫的危害及防治

家庭是人们生活居住的重要场所，伴人而居的害虫影响到人们的生活质量。因此，采用环境卫生防治、保管技术防治、化学防治、物理与机械防治、人工捕杀害虫等措施，能够有效地改善家庭生活环境。     

关于21世纪图书馆员继续教育问题的思考

论述了21世纪对图书馆员进行继续教育的必要性，介绍了图书馆员继续教育的内容，针对我国图书馆员继续教育的状况，提出了应采取加大投入、进行针对性培训、运用激励机制等措施来加强对图书馆员的继续教育。     

与企业全方位深度融合建设精品专业

行业发展是专业建设的前提,与企业结合是专业建设的关键,与生产结合是专业建设的核心,与就业结合是专业建设的根本。航空制造业的快速发展需要大量的数控技术专业人才。数控技术专业的发展离不开与企业的良好合作。企业为专业建设注入活力,专业建设为企业发展提供保障。     

Pierre Duhem’s virtue epistemology

Duhem’s concept of ‘good sense’ is central to his philosophy of science, given that it is what allows scientists to decide between competing theories. Scientists must use good sense and have intellectual and moral virtues in order to be neutral arbiters of scientific theories, especially when choosing between empirically adequate theories. I discuss the parallels in Duhem’s views to those of virtue epistemologists, who understand justified belief as that arrived at by a cognitive agent with intellectual and moral virtues, showing how consideration of Duhem as a virtue epistemologist offers insights into his views, as well as providing possible answers to some puzzles about virtue epistemology. The extent to which Duhem holds that the intellectual and moral virtues of the scientist determine scientific knowledge has not been generally noticed.