scale of wind force 风力等级
coefficient of wind force 风载系数 ; 风力系数 ; 风荷载系数
moment of wind force 风压力矩
steady part of wind force 风力稳态部分
Especially in Somalia jet stream region over the Arabian Sea, strong SW wind of force 6 ~ 8 grades or more usually blows in summer.
特别是在阿拉伯海的索马里急流区,夏季经常有6 ~ 8级以上的西南大风。
Do you fear the force of the wind?
你是否害怕风的力量?
Because of the physics of how force is generated by wind blowing past a sail, tall thin sails generally have more power when the boat is sailing into the wind.
根据风吹过船帆时产生动力的物理原理,当船只航行在风里时,高而薄的帆通常产生更大的力。
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