Ultrasonic Dynamic Measuring Instrument and isokinetic equipment were used to measure the scope of shoulder joint inward and outward rotation and inward and outward rotation strength of 8 young female softball pitchers and 8 ordinary middle school students so as to find out the shoulder joint rotation characteristics of young female softball pitchers.
通過應用超聲波動力學測量儀和等速儀器分別對8名青少年女子壘球投手和8名普通中學生肩關節(jié)內、外旋活動范圍、內外旋肌力進行測量,探討青少年女子壘球投手肩關節(jié)旋轉運動特征。
A Kinematic Analysis of Chinese Excellent Women Softball Pitchers' Fast Pitch Movement
中國優(yōu)秀女子壘球投手快速投球投擲動作的運動學分析
Testing Analysis of Shoulder Joint Movement of Chinese Young Female Softball Pitchers
我國青少年女子壘球投手肩關節(jié)運動的檢測分析
Biomechanics Research on Throwing of China Excellent Female Softball Pitcher;
中國女子壘球優(yōu)秀投手投球動作的生物力學研究
Three Dimensional Kinematical Analysis of the Technical Movement of the National Woman Softball Pitchers in the Tenth National Games;
十運會國家女子壘球隊投手技術動作的三維運動學分析
the runner on third base starts home as the pitcher delivers the ball.
當投球手投出球后三壘的跑壘手開始跑向本壘。
The infielder overthrew first Base.
內野手把球投到第一壘
intentional pass
投手故意送擊球員上壘
But in softball, the pitcher must throw the ball underhanded.
但壘球的投手必須使用下手投球。
(of a baseball pitch) on the far side of home plate from the batter.
（指棒球投球）在遠離投球手的本壘遠處。
Peter, the pitcher, saw that the base runner was not on base, so he surprised him by throwing the ball to the first baseman, who ran him down before he reached second base.
投手彼得見跑壘員不在壘上就猛然把球投給一壘手，一壘手跑壘員夾殺在二壘前。
The picher whized the ball to first.
投手颼的一聲把球投給一壘手。
Kinematic Analysis of Data on the Basis of Female Softball Wind Mill Action of the Stage;
依據(jù)運動學分析數(shù)據(jù)對女子壘球繞環(huán)式投球動作的階段劃分
The shortstop threw the runner out.
游擊手將球投給一壘手，后者將跑壘員淘汰出局。
The interception by an infielder of a throw to home plate from the outfield.
內場手截球并從外場將球投回本壘板.
On the Comparative Relationship of Pitcher and Batter for Softball;
壘球運動中投手與擊球員的相對關系
give a base on balls to; in baseball.
自由上壘球員因投手投出四壞球而移到第一壘；棒球運動用語。
(baseball) an advance to first base by a batter who receives four balls.
（棒）擊球員因投手投出四壞球的自由上壘。
The infielder cut off the throw to the plate.
內野手把球截斷并投向本壘板