主題：THE EFFECT OF STRING TENSION ON SHUTTLECOCK VELOCITY
關鍵字：P02-19 ID108
詳細資料,及測試圖
https://www.worldbadminton.com%2Freference%2Fdocuments%2F5682-16593-1-PB.pdf&usg=AFQjCNGtvfCgvnUeQqfNBYnkH8Os2cK_9w&sig2=F-6I3lW1sjT3f_IvE_8xcg
其結論：
A little change in string tension can make a shuttlecock velocity increase or decrease. Increasing the string tension, decreased average velocity of the shuttlecock when hit it out. During a competition, this factor may have effects on achievement or make an advantage to the athlete. This experiment was tested by machine that can generate the same power to hit shuttlecock the same plane every time which the motion may not be exactly the same as natural human performance. Nevertheless, the data from this study may modify a conception about stringing behavior. It should be noted, however, that these results do not take into account the adjustments that players may make over time as they become accustomed to the same racket type and string tension.
