查询词典 tennis playing

Rule and knowledge Since 1873 the English wingfield creation modern times tennis,in 1874 has determined the location size and the net height. In 1875,the English board ball club has formulated the tennis contest rule. InJuly, 1877, the entire English board ball club were more for theentire English board ball and the lawn tennis club, and first timeconducted Wimble to ascend the male tennis singles match, latter bythis organization determined the tennis location was a rectangularplane, the length 78 feet (23.77 meters), the width 27 feet (8.23meters), the scoring used the world ancient old style method, namelywon for 1 minute to call "16", won for two minute to call "30", wonfor 3 minute to call "40". In 1884, English London Mary central forcedthis board ball club determination tennis net highly is 91.4centimeters.

自1873年英国温菲尔德创造近代网球后，1874年确定了场地的大小和网子的高低。1875年，英国板球俱乐部制定了网球比赛规则。1877年7月，全英板球俱乐部更多为全英板球和草地网球俱乐部，并第一次举办温布尔登男子网球单打比赛，后由这个组织确定网球场地为一个长方形的平面，长78尺（23.77米），宽27尺（8.23米），计分采用世界古老式方法，即胜1分叫"16"，胜两分叫"30"，胜3分叫"40"。1884年，英国伦敦玛丽勒本板球俱乐部确定网球球网中央高度为91.4厘米。

the key to solving such major problems as unbalanced development of world table tennis today, sharp decrease of table tennis population, and poor game enjoyableness, is that international table tennis association needs to change its original thinking manners and conceptions, turn "restricting china" into "the world learning from china", closely cooperate with china, implement the plan to establish a world table tennis school in china as soon as possible, fully exert important functions of china in world table tennis affairs.

毛泽东？周恩来的乒乓情摘要：解决当前世界乒乓球运动发展不平衡、乒乓球人口锐减、比赛观赏差等重大问题，关键是需要国际乒联改变原有的思维方式和观念，变"限制中国"为"世界学中国"，并密切与中国合作，尽快地实施在中国建立世界乒乓球学校计划，充分发挥中国在世界乒乓球运动发展中的重要作用。

The main products are: badminton rackets, tennis rackets, squash rackets, table tennis bats; basketball, football, badminton, tennis, three with tennis, squash, table tennis; adjustable skates, adjustable roller shoes, skateboards; arm strength, and tension, and grip strength, and wrist, and stent,¤üplate, rope skipping, Darts, splints, ankle sandbags, Sweat-absorbent belt, pump, sports apparel and bags and so on.

主要产品有：羽毛球拍、网球拍、壁球拍、乒乓球拍；篮球、足球、羽毛球、网球、三用网球、壁球、乒乓球；可调式旱冰鞋、可调式轮滑鞋、滑板；臂力器、拉力器、握力器、腕力器、支撑器、扭腰盘、跳绳、飞镖、护腕、脚腕沙袋、吸汗带、打气筒、运动服装和包袋等系列。

In the past two years, Steve's music has been used on television for NBC's "Sportsworld", college football and The National Football League (including the Heisman Trophy Ceremony and the NFL playoffs), The National Basketball Association (including the All Star Game, the playoffs and the NBA Finals), the Tour of America Cycling Series on ESPN, tennis (U.S. Open Tennis Championships, The French Open, Wimbledon Tennis Championships, RCA Hardcourt Tennis Championships and The Mazda Tennis Classic), World Figure Skating Championships, Pro Beach Volleyball, Michael Jordan Celebrity Golf, The Ryder Cup, The 1992 Summer Olympics and 1994 Winter Olympics.

在过去的两年中，Steve的音乐被用于NBC电台的&Sportsworld&、大学生足球以及全国足球联赛（包括Heisman 大奖赛开幕式以及NFL总决赛），全国篮球联赛（包括全明星赛、总决赛以及NBA总决赛），美国 ESPN全美循环赛系列，网球赛（美国网球公开赛，法国公开赛，温布尔登网球公开赛，RCA网球锦标赛以及马自达经典网球赛事），世界花式滑冰大奖赛，职业沙滩排球赛，Michael Jordan高尔夫赛，Ryder杯，1992年夏季和1994年冬季奥运会。

Quality, easy becomes an undergraduate respectively with design moderately the element that in buying dress of shoe of tennis racket, tennis, tennis and tennis cap process, values most.

质量、舒适度和款式分别成为大学生在购买网球拍、网球鞋、网球服装和网球帽过程中最看重的因素。

The research,mainly by means of principles of the game theory,the thinking methodology and analytical methodology,probes into the microcosmic tactics in table tennis matches from the viewpoint of a totally new macroscopically angle so that the table tennis coaches,athletes and research specialist staff in our country can widen their thoughts,improve their tactical attainment,reduce their decision-making misplays in important matches,increase their winning probability,further enrich their analytical means in table tennis matches.The research is intended as well to provide theoretical support for Chinese table tennis team to achieve great success in 2008 Beijing Olympic Games.

本研究主要运用博弈论的基本原理、思维方法和分析方法，从宏观角度来探讨乒乓球比赛战术运用的微观问题；目的是使我国从事乒乓球运动的教练员、运动员和科研人员，在面临对抗性强、竞争激烈的重大比赛中，开阔思路，提高战术思维素养，减少比赛决策失误，提高获胜几率；进一步丰富乒乓球比赛战术的分析理论，为中国乒乓球队在2008年北京奥运会上取得优异的成绩提供理论支持。

The invention comprises the following steps: summating and counting the added playing times of the acoustic frequency song in the portable media device when playing any acoustic frequency song; updating and saving in the current playing acoustic frequency song list; displaying the first acoustic frequency song list and the second acoustic frequency song list for the users in the picture according to the summated and counted acoustic frequency song playing frequency and the updated and saved current playing acoustic frequency song list when the user requests to play the song and uses the quick search music function; displaying the acoustic frequency song list according to the high sequence of the user playing frequency.

本发明包括：在便携式多媒体设备中，当播放任意音频曲目时，对该音频曲目增加的播放次数进行累积计数，并在最近播放的音频曲目列表中进行更新存储，当使用者要求播放曲目而使用快速检索音乐功能时，便能参照累积计数的音频曲目播放频度和被更新存储的最近播放的音频曲目列表，在画面中显示可供使用者选择的第1音频曲目列表和第2音频曲目列表，按照使用者播放频度高的顺序以及最近播放的顺序显示音频曲目列表。

The first is not the same as the weight, followed due to different shape, if the words to use squash squash rackets tennis beat easily broken, however, unnecessary losses, If playing squash with the tennis racket, you will find it hard because the tennis racket squash are weight rackets too much.

首先是重量不一样，其次就是造型不一样，倘若要用壁球拍打网球的话壁球拍就很容易折断，然而造成不必要的损失，若用网球拍打壁球的话，你会感到吃力，因为网球拍比壁球拍重太多了。

The first is not the same as the weight,followed due to different shape,if the words to use squash squash rackets tennis beat easily broken,however,unnecessary losses,If playing squash with the tennis racket,you will find it hard because the tennis racket squash are weight rackets too much.

首先是重量纷歧样，其次就是造型纷歧样，倘若要用壁球打球工具打网球的话壁球打球工具就很容易攀折，然而造成不须要的损失，若用网球打球工具打壁球的话，你会感应费力，由于网球打球工具比壁球打球工具重太多了。

The characteristic of this series playing card is water-proof, fade-proof, wear-resistant, and nontoxic. Through printed pattern and pressed grain, the playing card can gain vivid and noblest effect. This technology is widely used in high-level playing card, collection playing card, commemoration playing card and so on.

此系列的扑克牌具有防水、防伪、耐磨、无毒害等功能，其优势在于用特殊材料在扑克上压制成光纹，配合印刷图案，效果光艳鲜亮，现在已经广泛运用于高级礼品扑克牌，收藏扑克、纪念扑克等

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。