a
dotherproperties
ofsy
theticmaterialsi
compariso
withfeathersavariatio
ofupto10per
fce
tshallbeacceptable
234
在因海拔或气候等条件不适宜使用标准球的地方，只要球的一
般式样、速度和飞行性能不变，经有关会员协会批准，可以变通以上规定。
234Subjecttotherebei
g
ovariatio
i
thege
eraldesig
speeda
d
flightoftheshuttlemodificatio
si
theabovespecificatio
smaybemadewith
theapprovaloftheMemberAssociatio
co
cer
edi
placeswhereatmospheric
co
ditio
sduetoeitheraltitudeorclimatemakethesta
dardshuttleu
suitable
3
球速的检验
3
TESTINGASHUTTLEFORSPEED
31验球时，运动员应在端线外用低手向前上方全力击球。球的飞行方向
应与边线平行。
31Totestashuttleaplayershalluseafullu
derha
dstrokewhichmakesco
tactwiththeshuttleoverthebackbou
daryli
eTheshuttleshallbehitata
upwarda
glea
di
adirectio
paralleltothesideli
es
32符合标准速度的球，应落在场内距离对方端线外沿530～990毫米之
间的区域内（图B）。
32Ashuttleofcorrectspeedwillla
d
otlesstha
530mma
d
otmoretha
990mmshortoftheotherbackbou
daryli
easi
DiagramB
DIAGRAMB
f4羽毛球拍
4RACKET
DIAGRAMC41球拍长不超过680毫米，宽不超过230毫米，由411至415所述的各主要部分构成（图C）。41Theracketshallbeaframe
otexceedi
g680mmi
overallle
gtha
d230mmi
overallwidthco
sisti
gofthemai
partsdescribedi
Laws411to415asillustratedi
DiagramC411拍柄是击球者通常握拍的部分。411Theha
dleisthepartoftheracketi
te
dedtobegrippedbyaplayer412拍弦面是击球者通常用于击球的部分。412Thestri
gedareaisthepartoftheracketwithwhichitisi
te
dedthataplayerhitstheshuttle
f413拍头界定了拍弦面的范围。413Theheadbou
dsthestri
gedarea
414拍杆通过415所述的部件，连接拍柄与拍头。414Theshaftco
ectstheha
dletotheheadsubjecttoLaw415415连接喉（如有）连接拍杆与拍头。415Thethroatifprese
tco
ectstheshafttothehead42拍弦面42Thestri
gedarea421拍弦面应是平的，用拍弦穿过拍头十字交叉或其他形式编织而成。编织的式样应保持一致。尤其是拍弦面中央的编织密度，不得小于其他部分。421shallbeflata
dco
sistofapatter
ofcrossedstri
gseitheraiter
atelyi
terlacedorbo
dedwheretheycrossThestri
gi
gpatter
shallbege
erallyu
iforma
di
Particular
otlessde
sei
thece
tretha
i
a
yotherareaa
d422拍弦面长不超过280毫米，宽不超过220毫米。拍弦可延伸进连接喉区域。422shall
otexcced280mmi
overallle
gtha
d220mmi
overallwidthHoweverthestri
gsmayexte
di
toa
r