排序方式: 共有104条查询结果,搜索用时 15 毫秒
71.
分析了我国促进科技型中小企业发展的风险投资现状,借鉴国外经验并运用委托代理理论和博弈论的方法,系统研究了风险企业家和风险投资家之间的委托代理关系以及达成契约的博弈过程,对双方形成的激励约束机制给出理论上的解释,并在此基础上提出相关政策建议. 相似文献
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The reflective ability in mathematics is a highly individual mental process, which is engaged in the course of certain types
of mathematics activity. This article describes the basic meaning, characteristics, and developmental features of reflectivity
in mathematics. It is suggested that reflective ability in mathematics and its relations with other mathematical abilities
helps improve students’ long term mathematical and creative capacities. The authors develop a trial reflective component to
high school mathematics education in order to determine the degree of short-term mathematics improvement measured by examination
success, as well as long-term benefits to the student, thus promoting mathematics curriculum reform. 相似文献
74.
从江南人文地理看清初才子佳人小说的团圆结局 总被引:1,自引:0,他引:1
李鸿渊 《南京师范大学文学院学报》2006,(3):135-139
在清初的才子佳人小说中,爱情婚姻的美满结局是一种普遍的模式。造成这种大团圆结局的原因是多方面的,其中,才子佳人小说诞生的人文地理环境是重要的因素之一。江南山清水秀,人杰地灵,经济繁荣,文化发达,风俗奢华,民心思乐,是孕育才子佳人小说团圆结局的温床。 相似文献
75.
A novel heat-integrated distillation scheme on pilot scale for producing C5 foaming agent, a mixture of isopentane and pentane in a certain proportion, was proposed with the aid of process simulation. Compared with the conventional distillation scheme, C5 foaming agent was directly separated at the top of the original isopentane or pentane column in the novel scheme, instead of first refining the two isomerides to high purities and then mixing them into final products. This improvement reduced the difficulty of the separation and avoided meaningless exergy loss caused by re-mixing, which finally contributed to an energy-efficient design by a big margin. Moreover, the column grand composite curves(CGCCs)were used to modify all distillation columns, indicating that there is potential to improve the energy efficiency further. Therefore, double-effect, or heat-integrated distillation was also adopted. Energy and exergy analyses were then conducted to evaluate the effectiveness of the proposed scheme for the purpose of energy saving. The simulation results of the conventional distillation scheme were in agreement with its on-site counterpart. Analyses showed that the novel heat-integrated scheme reduced hot utility by 27.12%,, cold utility by 24.49%,, and total exergy loss by 23.95%,. 相似文献
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在分析藏族学生有得天独厚的足球环境的基础上 ,指出了少数民族地区高校应把培养藏族足球人才列为足球教学的重要任务之一 ,并进一步提出培养藏族大学生足球意识的若干途径和方法 ,以寻求少数民族地区高校深化足球教学改革的可行之路。 相似文献
78.
试论提升学校组织的执行力 总被引:6,自引:0,他引:6
执行力是管理约束下的一种综合性的实现既定目标的行动力量,执行力水平高低决定学校任务的完成和目标的成败,战略执行力高低影响组织士气,执行力培养过程可以提升学校组织品质。学校执行力的行动要素包括“用正确的人,完成布局,把事情做正确”,良好执行力在领导能力、目标确定、制度建设、团队协作和工作态度等几个方面表现出优秀品质。 相似文献
79.
组织学习理论视角下的大学组织结构 总被引:4,自引:0,他引:4
在新出现的各种组织结构形式中,组织学习能力强的结构越来越受到人们的关注。在组织学习理论指导下,大学组织的发展方向应当是学习型组织。由相对稳定的业务系统、灵活多样的团队组织及组织知识库三种不同特征结构动态界面链接的超文本结构是大学组织迈向学习型组织的一种结构形式。 相似文献
80.
韩红远 《黎明职业大学学报》2005,(2):71-73
加强和改进大学生思想政治教育工作是高校工作中至关重要的一个方面。根据黎明职业大学大学生的思想状况,就如何进一步加强和改进大学生思想政治教育工作问题进行了初步探讨。认为应做到抓好思想政治理论课等的建设;以爱国主义教育为重点,深入进行民族精神教育;以基本道德规范为基础,深入进行公民道德教育等。 相似文献