散打拳法连击技术的宏观分析     

李扬 《平原大学学报》2007,24(6):125-127

从理论上讲,任意两种或多种拳法之间都可以组合。受传统武术思想的影响,在散打运动员的训练与竞技实践中,拳法连击未能得到人们足够的重视。拳法组合连击技术的进攻形式是非常繁多的,且具有腿法所达不到的高度机动性,灵活快速的攻击是拳法组合连击技术的重要特点之一。  相似文献   

Design considerations for series hybrid active power filter     

Chen Guo-zhu  Lu Zheng-yu  Qian Zhao-ming 《浙江大学学报(A卷英文版)》2001,2(3):313-317

Some important factors for designing a series hybrid active power filter (SHAPF) are presented in this paper for the case when the load is varied in a wide range and/or the source voltage is seriously distorted. Special design of passive filters, adaptive control of parameter and multi variant control are discussed in detail. The filter is stable, has good performance, and causes small capacitive reactive current. The simulation and experimental results accorded with the theoretical analysis results. Project supported by DELTA Science, Technology and Education Development Fundation for Power Electronics.  相似文献   

模糊幂群的结构     

彭家寅 《内江师范学院学报》2006,21(4):5-8

引入了模糊核和广义模糊核的概念,系统地讨论了各类模糊幂群的结构,给出了一类模糊幂群的构造定理.  相似文献   

From data source to co-researchers? Tracing the shift from ‘student voice’ to student–teacher partnerships in Educational Action Research     

Susan Groundwater-Smith 《Educational Action Research》2016,24(2):159-176

This article provides a review of the concept of student voice as it has been represented in Educational Action Research from the 1990s to the present day. Contextualised within an exploration of the challenges posed by educational action research that incorporates student voice in the current age of accountability as reflected and understood in academia, we explore issues of power and authority, issues of process and issues of ownership as they emerge in the literature. We note ways in which these challenges are manifest in primary and secondary schooling and in tertiary education. Finally, we survey some recent representations of student voice in Educational Action Research, observing something of a shift from earlier conceptualisations of students as a ‘data source’ to a more active involvement as co-researchers and joint constructors of knowledge, progressing toward more active student–teacher partnerships.  相似文献   

少数民族心理状态对西部开发的影响     

钟慧 《承德师专学报》2003,23(1):121-123

少数民族心理研究对西部大开发有着重要的意义。少数民族心理对西部大开发进程有着促进与阻碍双重作用,其消极心理因素严重阻碍着大开发的顺利进行。应该发展教育,逐渐改变观念,激发人们内动力,加强东西部之间的人材交流。  相似文献   

语文教学与学生创造力的培养     

潘玲珂 《漯河职业技术学院学报》2004,3(1):37-38,40

语文教学应改变以前仅把继承和掌握前人积累的语文知识作为语文教学最重要的价值判断，作为语文素质教育的核心来抓的做法，应注重培养学生的创造力，让语文教学真正回归生活，从而获得创造源泉。  相似文献   

文学写作:生命活动的独特形式     

常小鸣 《南京晓庄学院学报》2001,17(2):86-90

“文学写作”是人类特殊的精神活动。千百年来，人类创作的文学作品浩如烟海，但对于“文学写作”这一复杂精神现象的理解和探求仍很肤浅。从“生命形式”这一独特角度，结合一些作家、作者的创作实践，从整体性、有机性、创造性等方面，探讨“文学写作”中的复杂思维活动，有助于对“文学写作”现象的新的思考和把握。  相似文献   

人造金刚石提纯废水处理沉淀池的设计     

黄世谋  苑玉洁 《三门峡职业技术学院学报》2003,2(3):71-73

本文对人造金刚石提纯废水进行了研究,在试验和分析的基础上,根据生产实际设计出科学实用的竖流式沉淀池,可对悬浮固体的有用成分进行回收,能取得一定的经济效益。  相似文献   

一类重极限不存在的路径选取方法     

曹于忠 《钦州学院学报》2006,21(6):8-9

通过对函数的幂次、直线路径与曲线路径、无穷小的阶三方关系的分析，提出了一类证明重极限不存在的路径选取方法——无穷小的阶的幂次平衡法．  相似文献   

4×4载货汽车的设计要点技术分析     

鲍晓东 《北京工业职业技术学院学报》2007,6(4):11-16

以一吨4×4载货汽车的设计为例，对特殊性能进行专门系统的理论分析，寻求比较合适的4×4载货汽车的设计要点。通过计算分析，得出在轴距的选择、轮距的确定、动力总成及各大总成的布置、横向稳定杆的选择、汽车的摆振控制等方面应重点考虑，才能使4×4载货汽车设计趋于合理。  相似文献