乒乓球发球技术是取胜重要开始.doc

乒乓球发球技术是取胜重要开始乒乓球发球技术是乒乓球技术中唯一不受对方制约、主动性极强的一项技术，是一场球比赛的开始，也是比赛中每一分的开始，一个高质量的发球，可以起到先发制人的作用。Table tennis ball technology is the only table tennis technology without a technology each other constraints, initiative, strong, is the beginning of a ball game, every minute of the game is started, a high quality service, can rise to strike first to gain the initiative role. 一个球发的质量高低，一是发球的旋转与速度，二是发球的落点，三是发球的弧线。力量是决定球的旋转和速度的关键，只不过当你想追求速度的时候力是向前为主，当你追求旋转的时候力主要是用于摩擦。所以，对于任何发球来讲，力量是最重要的。一定要用尽可能大的力量去发球，包括发短球。其次发球的落点。乒乓球在对方台面上的落点取决于在自己这一方台面上的点，如果你发球的时候球在已方台面上是近网，那么过去的球一般也近网，如果在已方的的落点是近端线，那球过去的球一般是长球近端线。所以，球的第二落点取决于球的第一落点。第三发球的弧线问题，乒乓球的弧线一般以尽可能的低为好。这一点要求发球一定要抛起来的球下降到和网平齐或略低于网的时候击球。这是弧线得以保证的关键。 Quality of a ball, a rotation and speed of serve, the two is serves, three is the service curve. Strength is the key to decide the ball rotation and speed, but only when you want to speed the pursuit force is forward, when you pursue the rotation when the force is mainly used for friction. So, for any ball, strength is the most important. Must use a large force to serve, including short service. The second serve. Table tennis on the other side table placement depends on their side of the table, if the ball when you serve in your table is near the net, then the ball past generally close to the net, if in the side impact point is near the end, the ball past the ball long proximal line. So, the second ball depends on the ball in the first landing. Arc third ball, table tennis arc generally as low as possible as well. This requirement must be thrown up serve ball down to and flush or slightly lower than the net when the ball. This is the key to ensure the arc.发球时，球速的快慢与球拍挥动的速度有关，与球拍触球的一瞬间作用到球上力度有关。虽然，增大发球力量，容易引起失误，但发短球加力，球又短、又转、又低、落点好；发加力长球，球又长、又急、又转、落在左右边角上。这些正是体现了乒乓球的艺术性和技术性。加力发球时，控制好撞击力和磨擦力的比例，适当增加球在球拍上磨擦时的螺旋线的长度、减少磨擦厚度、适当延长球在球拍上磨擦的时间，触球时的爆发力越大，其发球的质量就越高。 When serving, speed and racket swing speed speed, instant action and racket ball into the ball efforts. Although, increase the strength of service, easy to cause the failure, but the short service force, the ball is short, turned, and low, and placement; boosting ball, ball and long, again nasty, turn around, fall in the corner. This is a manifestation of the table tennis in the artistic and technical. Afterburner serve, good control of the impact force and friction force ratio, length, thickness, reducing friction increase friction in the racket ball helical line on the appropriate extension of the ball friction on the racquet time, touch the explosive force is large, the higher the quality of the service.发球是一个回合的开始，是唯一不受对方约束的技术之一，也是好的开端的开始。发球是乒乓球比赛中每一分的开始，任何一种打法类型的运动员，都力求根据自己和对方的打法特点发出变化多端的球，给自己创造进攻的机会，同时限制对方第一板的抢攻。实践证明，发球在比赛中对于扬己之长、攻彼之短均有着技术和战术上的意义，它是连接整个乒乓球球技、战术的重要环节。 Service is the beginning of a round, is one of the only from each others binding technology, is the beginning of a good beginning. The service is started each of the table tennis competition, any kind of game types of athletes, strive to be the most changeful ball out according to their own and each others playing characteristics, creating opportunities for their attack, attack and limiting the other side of the first plate. Practice has proved, serve in the game for the Yang has long and short, both his technical and tactical sense, it is an important link connecting the table tennis skills, tactics.旋转、落点、速度这三者在乒乓球运动中是相辅相成缺一不可的，不能单独强调某一点而忽视其它方面。练习时可采用：用正、反手发转不转的球。要求首先要能发的转，尽量增加发球旋转的强度；转与不转动作要一样；出球时间一样，弧线一样，球触台后速度近似；掩护动作要好。用正、反手高低抛发侧上旋和侧下旋的球。要求动作相似，手腕和前臂主动发力；旋转强度大、质量高；侧上、侧下巧妙。在加强旋转变化的基础上一定要注意与落点、速度变化的协调配合。练习时可要求发球者把球发到规定的区域内；落点要能长能短，速度要能缓能急，线路要左、中、右运用自如；能结合转与不转或侧上旋、侧下旋的变化。 Rotation speed, placement, the three are complementary and indispensable in table tennis, not alone to emphasize a point and neglecting other aspects. The practice: positive, backhand to turn the ball. Requirements must can turn, try to increase the strength of serve rotating; turn and not to move; the ball like time, arc, the approximate speed the ball after the cover action is better. With it, the backhand throw on the side of height and spin spin and the ball. Requested action is similar, the wrist and forearm rotation driving force; high strength, high quality; side, side clever. Coordination based on strengthening the rotation changes must pay attention to and impact point, speed change. Exercise may require the server to the ball to the specified area; placement to long to short, speed to slow to fast, line to left, right handle very skillfully; combination of rotating and non-rotating or change rotary, side backspin on the side.发球套路主要指发球时用同一手法在同一位置将旋转、落点、速度、路线、技战术的变化和比赛中临场的需要紧密地结合在一起运用。最大限度的增加对方接发球的难度。在抓发球套路的训练中，应根据每人的打发并与技术、战术结合的较紧的发球套路。同时在训练中必须贯彻对发球技术不断发展与创新的思想。 Service routine mainly refers to serve in the same way in the same position will need to spot the rotation, placement, speed, route, tactical changes and matches closely together with. The maximum increase of the other service difficulty. In grasping the service routine of training, should be based on each sent and technology, tactics combined with tight service routine. At the same time in training must carry out to serve technology of continuous development and innovation of ideas.一套精湛和高质量的发球不是轻而易举就能获得成功的，只有通过千锤百炼、反复实践才能达到精湛的程度和精益求精的目的。 A set of skills and high - quality service can not be an easy job to success, only by thoroughly tempered, repea