| Tennis court has three types: grass, clay, and hard courts. WTA tournamentsthroughout the year in2011, for example, event a total of58, including clay has16,accounting for28%of the total annual contest, second only to the proportion of hardcourt event. Four grand slam tennis open is the most important tennis events of a year,the French open is conducted on the clay, so the clay events on the performance ofgood or bad, directly affect each player’s ranking in the world.Clay ground belongs to the sand field, because the site is not hard, the surfacehas spun yarn or brick powder, it will have bigger friction with the ground, takeoffspeed slower, high ball bounce, rotation. In the red clay so serve advantage is nolonger as obvious as grass, hard, XiangChiQiu phase of the scoring ability is moreimportant.To understand the world outstanding women’s tennis athletes phase lockedtechnology and tactics development characteristics, provide reference for our countryoutstanding female tennis players at the same time, improve the level of techniqueskills, this paper USES the literature material law, video observation, mathematicalstatistics, comparative analysis, the2011WTA annual top10players in the fiveplayers abroad and in China ranked top three in the WTA players8clay’s singlesmatch of the phase locked technology and tactics application situation (mainlytechnology) has carried on the statistics, the utilization rate of used by technology andserves as well as the tactical use of spatial characteristic has carried on thecomparative analysis, objective reveals that the clay court games women’s singlesmatch of the phase locked technique using the characteristics and laws, the researchresults show that the1, ZhengFanShou suction ball technology and forehand sideways for usage andtechnology in the stalemate in the scoring percentage is higher, but the efficiencyscore is lower； ZhengFanShou cutting ball technology utilization rate is higher, withlow score of efficiency at the same time has high era, they are mainly used in passive stalemate or rhythm change； Volley ball, put a small ball and high voltagetechnology utilization rate is low, but has the high efficiency scores, mainly use scoreand active. Choose high ball and the ball technology utilization rate is low and theefficiency scores were lower, mainly used for stage or passive defense.2the low utilization rate, the phase locked technology and the scoring percentageis low, too low percentage points； Stalemate utilization of high technology, thescoring percentage is high, also has a high percentage points3, hit the ball position distribution of order: the back going>> midfield, fieldbefore and after the use of space is characterized by "from before to after", namely"give priority to in order to suppress the back by suppressing the backhand, controlabout two road, from before to after"4, scored the efficiency of space using the character is: the direction is offensivemidfield>> the back, left and right direction is> middle> the right on the left.Score5, hitting zone is one of the most left back and right rear field, these twoareas is the core of the phase locked technology and tactics used space, it is also animportant channel players scoring in the process of American, is a key to the strikezone.6, the stalemate backhand point distribution of the space character is: the backgoing>；>> the left the right road； Placement areas scoring efficiency: left front>> right rear right front field> left the back； Where usage is higher, the lower theefficiency score, the higher scoring percentage；Conversely, placement, the lower theutilization rate, score, the higher efficiency, scoring percentage is low.7, the players there is no gap on bottom line integrated technology, sometechnology usage or points won or even higher than foreign players, but in thetechnology and tactics combination of form and passive stalemate ability to strain hascertain gap compared with foreign athletes. |
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