Besprechungen     

K. Roth  D. Kuhlmann  G. Spitzer  J. Ulfkotte  C. Kruse 《Sportwissenschaft》1994,24(4):381-402

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固体物料的浆液管道输送     

吴翼斌  王绍宏  蔡正平 《上海海事大学学报》1992,(1)

本文介绍了本世纪50年代发展起来的一种新的运输方式——固体物料的浆液管道输送。简述了世界主要各国应用这种运输方式的发展概况和现状。提出了浆液管道输送的优缺点。为了更广泛地应用和发展这种运输方式,本文还着重归纳了国内外正在进行和应该着手进行的若干研究课题及研究方向。  相似文献   

广播电视语言语音手段与歧义分解     

吴子慧 《浙江传媒学院学报》2001,(1):40-44

一个句子赋予不同的语音结构模式可以表达不同的意义,广播电视语言可以利用语音手段--停顿和延连、轻音和重音、声调和句调等超语段成分消除歧义.本文对音义结构关系进行了多方面的分析考察,总结归纳出了广播电视语言歧义语言分解的一些特点和规律.  相似文献   

Sektion Historische Bildungsforschung     

Petra G?tte 《Zeitschrift für Erziehungswissenschaft》2006,17(33):129-137

Ohne Zusammenfassung  相似文献   

Cross-cultural argument interactions between Israeli-Jews and Palestinians     

Donald G. Ellis  Ifat Maoz 《Journal of Applied Communication Research》2002,30(3):181-194

This study examined the argument patterns that result when Israeli-Jews and Palestinians confront each other during group dialogues. We tested predictions derived from two theories. The first was a theory of cultural communication which predicted that Israeli-Jews and Palestinians would argue in a manner consistent with their respective cultural communication codes known as dugri and musayra respectively. Thus, the Israeli-Jews were expected to be assertive and the Palestinians more accommodating. The second theory was rooted in majority/minority power relations and predicted the opposite. The data were generated from reconciliation-based dialogue groups of Israeli-Jews and Palestinians. Communicative acts were coded according to the Conversational Argument Coding Scheme. Analysis of covariance was used to determine which patterns of argument distinguished the groups, and to identify variance attributable to lag sequences and individuals. The results were supportive of predictions from majority/minority power relations.  相似文献   

Research Note: Iterative Bid Design in Contingent Valuation and the Estimation of the Revenue Maximising Price for a Cultural Good     

K.G. Willis 《Journal of Cultural Economics》2002,26(4):307-324

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从九运会看我国体操运动的现状——谈雅典奥运会备战策略   总被引：2，自引：0，他引：2  

陶武超 《湖北体育科技》2002,21(1):66-67,71

九运会后，中国体操队将进入雅典奥运会备战期。本届全运会体操比赛，实际上是实施新规则后对中国体操实力的一个全面检阅。悉尼奥运会后，体操管理中心定出了雅典奥运会的基本目标。从九运会比赛的水平来看，完成比赛目标的可能性很大，但女子水平滑坡，弱项仍弱的痼疾仍在，要在新规则的引导下进一步调整选材和训练思路，全力备战雅典奥运会。  相似文献   

排球扣球技术难点教学探讨     

武凤英 《体育科技》2003,24(3):18-20

对扣球技术难点教学进行分析 ,采用具有针对性 ,合理的教学手段、方法 ,在教学时数内 ,使学生完全掌握 ,灵活应用扣球技术 ,提高教学效果和课堂教学质量。  相似文献   

少年男子花样滑冰运动员竞赛期的心理指导   总被引：3，自引：2，他引：1  

郑风家  武玉元 《冰雪运动》2003,(1):34-35

通过对少年男子花样滑冰运动员竞赛期心理特点的分析，探索在竞赛期对少年花样滑冰运动员进行心理指导的方法，使花样滑冰运动员从小形成良好的比赛心理状态，旨在为提高我国花样滑冰运动整体水平提供保证。  相似文献   

Cerebral activity prior to motion task performance: an electroencephalographic study     

D Collins  G Powell  I Davies 《Journal of sports sciences》1991,9(3):313-324

Cerebral activity, as reflected by power in the alpha waveband (8-13 Hz), was examined prior to the performance of three tasks with different effort and accuracy requirements. The study aimed to further investigate changes in activity observed in an earlier study in which expert karate performers exhibited significant increases in alpha band power during preparation for a training task. In contrast to the earlier research, the high effort task produced a significant decrease in 'alpha' power prior to performance. 'Alpha' power prior to the high accuracy task showed significant differences mediated by the outcome. Successful performance was preceded by higher levels of 'alpha' power than unsuccessful attempts. The reported use of a cognitive strategy on the first task produced a significant difference in activity, lower alpha power being associated with the use of such a technique.  相似文献