The frontal cross - sectional area , the velocity of the swimmer , the wetted surface area of the swimmer , the density of the fluid , and the coefficient of drag will all be the same whether the body is on the front or side 身体前部分的横截面面积,运动员的速度,运动员的触水面积,液体的密度以及拖曳系数都是一样的而无论身体是朝向一边或前倾。
coefficient of dragとは意味:抵抗{ていこう}[抗力{こうりょく}]係数{けいすう} coefficient of drag meaning: Noun: coefficient of drag The ratio of the drag on a body moving through air to the product of the velocity and the surface area of the body - drag coefficient Derived forms: coefficients...