首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 62 毫秒
1.
随着现代篮球运动的发展,特别是立体式的移动进攻战术的发展,给篮球运动注入了新的活力,同时也给防守技术和战术提出了新的挑战。在竞赛中为了争取主动,除了提高进攻技术和战术外,防守能力的提高同样十分重要。文章对如何提高个人防守能力提出一些较为实用的方法。  相似文献   

2.
随着篮球运动的不断发展,进攻意识不断加强,进攻技、战术不断提高,在防守技术上也不断的给教练员提出新的问题,我们都知道一场篮球比赛的进攻与防守是相等的,谁的防守好,破坏对方一次进攻机会,就给自己创造一次进攻机会,进攻机会越多,取胜的可能性就越大。在七十年代后期,一些篮球强国提出了防守要以球为主,人、球、区三位  相似文献   

3.
目前,随着篮球运动在中学的不断发展,防守的技术、战术水平有了很大的提高.出现紧逼、夹击和带有攻击性的防守技、战术给有球队员的进攻技术提出了更高的要求,突破在有球技术中占有很重要的地位.其本身的实用价值和所产生的意义是不容忽视的.  相似文献   

4.
篮球运动作为我国开展非常普及和人们非常喜爱的竞技项目之一,它的发展和竞技水平的提高受到全国人民的关心和注目.世界篮球运动正向高速度、高空优势、高难动作发展.进攻技术的不断提高,势必要求防守技术、战术也要有新的创新与发展.近几年我国各篮球专业队在防守技术、战术训练方面,都下了不少的功夫,取得了一定成效,有了不小的提高.但是与世界强队相比,防守意识仍然是我国篮球运动员的主要的薄弱环节.本文试从目前我国篮球专业运动员防守意识培养现状及防守意识的具体表现特征这一角度进行分析研究,旨在为我国篮球运动竞技水平的提高提出建设性建议.  相似文献   

5.
世界篮球运动向高速度、高空优势、高难动作发展。进攻技术的不断提高, 势必要求防守技术、战术, 也要有新的创新与发展。本文试从目前我国篮球运动员防守意识培养现状及防守意识的具体表现特征这一角度进行分析研究, 旨在为我国篮球竞技水平的提高提出建设性建议.  相似文献   

6.
篮球运动是由进攻和防守两方面组成的,二者缺一不可,否则就不能称之为篮球运动。而进攻和防守又是相辅相成的,忽视了任何一方都会导致比赛的失败,尤其是忽视了防守,不但导致比赛的失败,而且进攻技术、战术也得不到提高。因为高难度的进攻技、战术是通过强有力的防守而产生的,由此可见防守之重要。  相似文献   

7.
目前,随着篮球运动在中学的不断发展,防守的技术、战术水平有了很大的提高。出现紧逼、夹击和带有攻击性的防守技、战术给有球队员的进攻技术提出了更高的要求,突破在有球技术中占有很重要的地位,其本身的实用价值和所产生的意义是不容忽视的。  相似文献   

8.
当代篮球运动的发展正朝着高身高、强对抗和以守促攻的方向发展.对抗的焦点在防守上,守中无攻不可能最大限度地制约对手的凶猛攻击,同时也不会给自己创造出更多的进攻机会,进攻和防守是相辅相成的,忽视任何一方都会导致比赛的失败.尤其是忽视了防守,不但导致失败,而且进攻的技术、战术水平也得不到提高,由此可见防守之重要.目前我国许多篮球运动队伍中,忽视进攻的不多,而忽视防守的依然存在,而且为数还不少,为了遵循篮球运动的客观规律,适应世界篮球发展的新潮流,我国篮球训练必须在防守上很下功夫,抓好防守是我国篮球运动…  相似文献   

9.
浅析职业篮球运动员防守意识的形成及其培养   总被引:3,自引:0,他引:3  
篮球运动作为我国开展非常普及和人们非常喜爱的竞技项目之一,它的发展和竞技水平的提高受到全国人民的关心和注目。世界篮球运动正向高速度、高空优势、高难动作发展。进攻技术的不断提高,势必要求防守技术、战术也要有新的创新与发展。近几年我国各篮球专业队在防守技术、战术训练方面,都下了不少的功夫,取得了一定成效,有了不小的提高。但是与世界强队相比,防守意识仍然是我国篮球运动员的主要的薄弱环节。  相似文献   

10.
王磊 《华章》2012,(20)
现在世界篮球运动不断发展,我国篮球运动也发生了很大变化.要继承和发扬我们的成功经验,同时也要学习别人的长处,取长补短,发挥优势更好的完善篮球的技术,借而提高篮球水平.随着篮球防守战术的发展,要求个人防守更具实效性和针对性,防守中假动作的运用丰富和增强了个人防守动作和能力,使防守更具攻击性和威力更有效果.防守是我国篮球队的一个薄弱环节.攻、守是篮球比赛的基本规律,不能忽视任何一个方面.较高水平的强队,一般说来,必须是攻守兼备,能攻善守,重视防守训练,有利于促进攻、守提高强度,加强对抗,既提高防守能力又利于进攻质量,个人防守技术是战术的基础,提高个人防守能力,是解决防守薄弱的重要课题,本文对个人防守技术与应用谈谈个人的几点认识.  相似文献   

11.
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.  相似文献   

12.
风的曲线     
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.  相似文献   

13.
Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F.  相似文献   

14.
汉字倒说     
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。  相似文献   

15.
《海外英语》2007,(5):44-45
It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,  相似文献   

16.
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language.  相似文献   

17.
钱生钱!     
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了  相似文献   

18.
《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.  相似文献   

19.
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex.  相似文献   

20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号