【摘 要】
:
羽毛球运动激烈而精彩,具有很高的观赏娱乐性。羽毛球运动属于隔网对抗性项目,并且多在室内进行运动,不受天气、温度等其他外界环境的影响,适合各个年龄阶层的人健身娱乐。羽
论文部分内容阅读
羽毛球运动激烈而精彩,具有很高的观赏娱乐性。羽毛球运动属于隔网对抗性项目,并且多在室内进行运动,不受天气、温度等其他外界环境的影响,适合各个年龄阶层的人健身娱乐。羽毛球运动有着广泛的群众基础,不管在专业运动员的羽毛球运动比赛还是业余羽毛球爱好者的比赛当中,对于边线附近的“死球”其落点是在界内或者界外往往存在着争议性,即使有裁判员也很难判罚。本研究拟在场地边线附近加以感应装置,以解决此问题。
Badminton intense and exciting exercise, with a high viewing entertaining. Badminton is a network of confrontational items, and more in the indoor exercise, from the weather, temperature and other external environment, suitable for people of all ages fitness and recreation. Badminton has a broad mass base. Whether in the professional athlete’s badminton game or an amateur badminton game, there is often controversy over the “dead ball” near the edge, both inside and outside the boundary, even though There are referees is also difficult to punish. This study intends to be in the venue near the edge of the induction device to solve this problem.
其他文献
当今社会父母对孩子特别地关爱,不言而喻,在教育方面也格外的重视,但是很多调查中,发现家长在教育孩子时存在过高期望、重智轻德、重视物质保障忽视劳动教育、重视智力开发忽
In this paper, we study on the genuine modified Bernstein-Durrmeyer-Stancu oper-ators Gn(f, x) and investigate some approximation properties of them. Furthermor
我踏入教师这个岗位转眼间已五个春秋,五年来我感受最深的就是老师千万别吝啬自己的语言,要学会夸奖学生,尤其是后进生.夸奖学生也不是随便的胡乱夸,而是善于发现学生的闪光
Protein induced by vitamin K absence or antagonist Ⅱ(PIVKA-Ⅱ) is a putative specific marker of hepatocellular carcinoma(HCC),but it may also be produced by as
高中生物教学是教育环节中一门重要的课程,教师要对此充分地重视起来,结合教学现状,不断总结经验、教训,创新教学方法和手段,力求与新课改教学目标吻合。
Senior high schoo
当代著名作家李锐的作品《无风之树》以第一人称变换视角的叙述方法,描写了在特殊时期一个名为“矮人坪”的村庄两天之内的动荡,写出了李锐对“中国问题”的独特观照.作者坦
The Tongbai-Hong’an orogen is located in a key tectonic position linking the Qinling orogen to the west and the Dabie-Sulu orogen to the east. Because the orog
Molecular dynamics (MD) simulations of the titanium-graphene nanocomposites (TiGNCs) under uniaxial tension are carried out to investigate the mechanical proper
小学习作教学主要培养学生关注生活、表达真情实感的写作能力,因此,语文教师在习作教学过程中,要注重学生对习作素材的开发和利用。主要从几个方面分析小学习作教学中生活素
The unified hardening (UH) model proposed by Yao et al.(Geotechnique 2009) is the constitutive model which can consider the influence of the complex stress path