异构化聚合

评述了阳离子型聚合中电子重排、基团迁移异构化聚合反应和机理。同时,对羰甲基内酰胺、羰基内酰胺和它们衍生特的聚合,各种烯烃在齐格勒-纳塔催化剂作用下发生的单体异构化聚合及共聚合,以及烯烃的歧化聚合进行了介绍。     

论体育教学中的运动技能迁移问题

阐述了技能迁移的原理，指出在体育教学中存在运动技能迁移现象，分析了体育教学中促进迁移的各种有效条件及教师应采取的手段和措施。     

语言的负迁移与二语习得

语言迁移研究是二语学习中的重要课题,本文从语音、词汇、句法和语篇等几个方面讨论了语言的负迁移问题,探讨它在外语教学中的指导作用。     

Theoretical critical value curve and driving force formation of ecological migration in the arid land

The features of the fragile eco-environment of the arid land decide that its capacity of disturbance-resistance is lower. The natural desert oases in the arid land are in mosaic patches distributed in a wide Gobi desert. The population distribution is greatly dependent on water resources. The population is characterized with dispersed distribution, simple production and living style, and poverty and remoteness. The reason why the ecological migrations are carried out lies in the ecological problems. ＂Ecological degradation＂ is the main driving force of the ecological migration. Then, the strength of the driving force depends on the degree of ecological degradation. Hence, whether to carry out ecological migration depends on the extent of ecological degradation. Theoretically, the critical value curve for calculating ecological migration in the arid land is put forward through comprehensive research of relative problems of ecology, economics etc., combined with the ecological migration experience in the arid land, and based on the features of the arid environment. In this article, with this curve, the theoretical research and some practice of the ecological migration have been done from the perspective of natural behavior and governmental behavior of the driving force formation of ecological migration. It analyses the active driving force （factors） and negative forces （factors）, and points out the timing and steps of implementing the ecological migration in the arid land. The theoretical curve embodies certain originality and applicability, which provides a quantitative method for evaluating the degree of ecological degradation and the theoretical base for implementing ecological migration projects.     

背越式跳高“助跑起跳”动作技能的迁移作用

运动技能的迁移问题是心理学中的一个重要课题。在各项运动中，都有大量各不相同的动作，有时已形成的动作技能有助于新技能的掌握，有时则妨碍新技能的掌握，各种动作技能之间可以相互作用。已掌握了的动作技能对新技能的形成发生积极影响，能促进新技能的形成，叫技能的迁移；已掌握的运动技能对新技能的形成发生消极影响，起着阻碍作用，叫技能的干扰。因此，在教学中教师恰当地运用迁移规律组织教学，     

迁移在高等代数中的作用

讨论了迁移在高等代数教学与科研中的作用,阐明了迁移有利于培养学生创新能力,推动数学学科的发展.     

基于Linux系统的TCP迁移的研究与实现

研究TCP迁移在Linux系统下的实现方法,详细描述了基于内容请求分发的集群系统的基本架构,TCP迁移在Linux系统下实现的相关模块和数据结构以及TCP迁移软件的架构及连接迁移的具体过程.     

中国现代科技期刊的空前灾难与艰难出版岁月——中国科技期刊史纲之五

日寇入侵使中国现代科技期刊出版事业正值高峰之际，突然遭到出版中心城市失陷，科技力量及编辑人员星散，出版经济基础及物质技术条件极其困乏的严重灾难。然科学文化教育界爱国人士，克服重重困难，在迁移转战之中和后方，坚持编辑出版了众多科技期刊，继续了中国现代科技期刊出版事业的生存发展，为中国现代科学技术事业的发展做出了贡献。     

燃料电池驱动世界

十几年之后,燃料电池将无处不在--它会点亮万家灯火,它会让车轮飞转,它会让电脑奔腾不息……