variationaladj.变化的；变化性的；因变化而产生的variationn.变种；变奏曲；变动；变化variation of latitude纬度的变化variational iteration变分迭代variation development差异发展variational stiffness变刚度variational Kp method变Kp法Variational technique变分法Variation in Quantity数量变化variation zero-lift磁差角variational inclusion变分包含variation of vertical垂线变化