propelling surface 中文意思是什麼
propelling surface
解釋
推進面- propelling : 推動，推進
- surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
-
Frame # 7 : the use of the hand / forearm as a propelling surface is clearly demonstrated with the right arm as adduction continues to be the source of force production
畫面7 ：畫面清晰顯示了手/小臂推水面，內收的右臂繼續成為動力之源。 -
Body roll occurs largely to position sets of muscles to move joints to produce longitudinal forward propulsion and coupled with the arm pull produces a more direct propulsive force off the hand / forearm - propelling surface
身體的滾動幅度大會使肌肉群一起運動產生縱向的推進力而且是兩倍于手臂劃水直接產生的推進力。
分享友人