Based on the improvement and desigh of turn ball clamp,applied the plan structure design theory and plan structure forming principle,the feasibility of turn ball clamp design was discussed.
本文通过车球方法的改进和车球治具设计,运用平面机构设计基础理论和平面机构组成原理,对车球治具设计的可行性进行了论述,并阐明了车球冶具的调整方法及应用价值。
It holds that handball has gone through the five stages in our country, i.
采用问卷调查、专家访谈、观察等研究方法,认为我国手球运动经历了创业、发展、停滞后恢复、高峰、滑坡5个阶段;手球训练理念从50年代的简单模仿、学习,到60年代的"三从一大",70年代的科学训练理论应用于实践,一直到高峰阶段的系统、规范、独特,既拥有欧洲球队的高大队员、扎实的基本技战术,又具备亚洲球队快速、灵活、多变、以我为主的风格。
By using the method of mathematical analysis and logical induction,this paper analyzes the tactical and technical characters of top 8 eight teams,as well as China and Korea team in world woman handball championship,points out developing trend of world woman handball championship,finds out the different between Chinese team and Korea team.
运用数理分析与逻辑归纳等方法 ,分析世界女子手球锦标赛前 8名队及中国与韩国队的技战术特点 ,揭示世界女子手球运动发展动态 ,寻找中国队与世界强队及韩国队之间的差距 ,为中国女子手球队训练比赛提供相应的建
By using the methods of visiting investigation, investigation into experts and questionnaire, the present article has analyzed the main problems existing in the handball training of our country.
采用面访调查、专家调查及问卷调查法,分析我国手球运动训练存在的主要问题。
Discussion on the techniques of pen-held backhand pulling the table tennis horizontally
论乒乓球直拍反手横拉球技术
What skills are required of the players?
手球运动要求运动员具备哪些技能？
a small rubber ball used in the game of handball.
用于手球运动中小橡胶球。
The Diagnosis and Recovery of the Sport Fatigue in Handball Sports;
手球运动中运动性疲劳的判断与恢复手段
A Research of Sports Injuries of Women Handball Players Between Chinese and Japanese Teams;
中、日两国女子手球运动员运动损伤的调查研究
The Relationship between Training Years and Sports Injury of Handball Athletes;
手球运动员训练年限与运动损伤关系的研究
An Analysis on Sports Injuries in Chinese Handball Players
我国手球运动员运动损伤现状情况分析
strike out a batter, in baseball.
棒球运动中使击球手退
the throwing of a baseball by a pitcher to a batter.
棒球运动中投球手投球给击球手的行为。
(in baseball) a ball struck with the bat so that it stays between the foul lines on the playing field.
棒球运动中棒球手击在界内的球。
The bowler gavespin to the ball,eg in cricket,baseball,etc.
投球手发了一个旋球（如在板球、棒球等运动中）.
The bowler gave (a) spin to the ball, eg in cricket, baseball, etc.
投球手发了一个旋球（如在板球、 棒球等运动中）.
a professionalboxer, footballer, golfer, tennis player, etc
职业的拳击手、 足球运动员、 高尔夫球运动员、 网球运动员等
(baseball) able to bat either right-handed or left-handed.
（棒球运动）左右手都可击球。
playing the position of catcher on a baseball team.
棒球运动中接球手的行为。
a helmet worn by the batter in baseball.
棒球运动中击球手戴的头盔。
an implement used in baseball by the batter.
棒球运动中击球手使用的器具。
a small racket with a long handle used for playing squash.
壁球运动中使用的有长手柄的小球拍。
a mask to protect the face of the catcher in baseball.
棒球运动中保护接球手面部的面罩。