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乒乓球运动视角下的“核心区”肌群力量训练方法研究 被引量:6
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作者 李颖 《广州体育学院学报》 北大核心 2015年第6期65-67,118,共4页
乒乓球项目特点显著,主要是旋转种类多、变化速度快等。运动员在打球过程中需要不间断地调整移动步法,随时变换并控制好身体姿态,对平衡控制能力与重心稳定性要求很高。"核心区"肌群力量训练作为机体主要素质训练的一部分,可... 乒乓球项目特点显著,主要是旋转种类多、变化速度快等。运动员在打球过程中需要不间断地调整移动步法,随时变换并控制好身体姿态,对平衡控制能力与重心稳定性要求很高。"核心区"肌群力量训练作为机体主要素质训练的一部分,可以很好地维持重心稳定和身体平衡,保证技术动作能够稳定发挥。同时,"核心区"肌群主要位于人体躯干部位,是上肢与下肢的联接枢纽,在运动发力中起着协同配合、承上启下的重要作用。乒乓球运动员在进行"核心区"肌群力量训练时应该怎样进行、应该采取怎样的手段与方法,成为教练员与运动员思考的问题,旨在于对乒乓球运动员进行"核心区"肌群训练的难度、等级、内容、方法进行探讨,希望为运动员在进行"核心区"肌群训练提供建议与理论支撑。 展开更多
关键词 “核心区”力量训练 乒乓球 运动员 方法
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应明确民主集中制的内涵
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作者 梁丽莉 《前进》 1995年第4期32-32,共1页
应明确民主集中制的内涵梁丽莉现在我们党执行民主集中制大体上是好的,但也有不少领导干部对民主集中制说起来明白,做起来糊涂,或原则上清楚,处理具体问题时糊涂;有的同志对民主集中制缺乏科学、辩证的认识,工作中常表现出常识性... 应明确民主集中制的内涵梁丽莉现在我们党执行民主集中制大体上是好的,但也有不少领导干部对民主集中制说起来明白,做起来糊涂,或原则上清楚,处理具体问题时糊涂;有的同志对民主集中制缺乏科学、辩证的认识,工作中常表现出常识性的偏差;更有人用我所需,恣意取舍,... 展开更多
关键词 民主集中 党的领导 基本原则 坚持和健全 社会主义市场经济 基本内容 规章制度 “核心力量” 山西大学 物质力量
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Study on the Employment-oriented Teaching Quality Management System of Higher Vocational Colleges
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作者 Zhe JI 《International Journal of Technology Management》 2015年第9期87-89,共3页
In this paper, the general idea and quality assurance for the teaching quality management system of higher vocational colleges are proposed. A teaching quality management system for higher vocational colleges is const... In this paper, the general idea and quality assurance for the teaching quality management system of higher vocational colleges are proposed. A teaching quality management system for higher vocational colleges is constructed and studied to help these schools clearly know the development ideas and accordingly improve the core school competitiveness, and eventually promote a continuous long-term development. 展开更多
关键词 Employment-orientation Higher Vocational Colleges Teaching Quality Management
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Representation of an Electrical Engineering Curriculum Using an Ontology of Controlled Quality
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作者 Carolina Sarmiento Oscar Duarte +2 位作者 Angelica Ghisays Maria Barrera Rene Soto 《Journal of Mechanics Engineering and Automation》 2014年第2期130-141,共12页
A curriculum is a complex system that includes a set of core competencies, objectives, contents, methodological and evaluation criteria, regulation among other things. In order to represent a curriculum as a piece of ... A curriculum is a complex system that includes a set of core competencies, objectives, contents, methodological and evaluation criteria, regulation among other things. In order to represent a curriculum as a piece of software the common tools used are databases, trees and lists of courses. However, none of these tools can capture the deep and complex relationships among the elements of a curriculum. To avoid this problem, a more complete representation of an engineering curriculum using ontologies has been developed. This paper presents the construction of an ontology for undergraduate electrical engineering curriculum domain at Universidad Nacional de Colombia, which aims to represent, organize, formalize and standardize the knowledge of this domain, so that it can be shared and reused by different groups of people in the field of education and engineering. The ontology includes four curriculum aspects: knowledge in electrical engineering, skills in engineering, electrical engineering curriculum and regulation. For the ontology development, Methontology was selected as methodology and Protege as implementation tool. In addition, there is a proposal of documentation for this methodology, based on principles of quality management systems. This ontology is designed in order to be used in any field of engineering. 展开更多
关键词 CURRICULUM Methontology ontological engineering PROTEGE quality management systems.
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试论二战后美国与以色列关系的演变 被引量:2
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作者 王晓 《历史教学问题》 1998年第5期44-47,共4页
关键词 阿拉伯世界 二战后美国 美以关系 苏伊士运河战争 中东和平进程 “核心力量” 美国的中东政策 中东地区 叙利亚 第四次中东战争
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