【摘要】 建立了考虑空气阻力 R_B 的影响时质点在水平圆盘抛离后的运动微分方程并求得其解。可作为某些农业机械工作部件性能设计的理论基础。更多还原

【Abstract】 In this paper were established the differential equations,describing the motion of a parti-cle after being thrown away from a horizontal disk,regarding to the influence of air resist-ance to that motion and obtained the results of those equations by computer-aided numeri-cal method.They may be used as the theoretical basis for the design of the working partsconcerned.更多还原