符号表A=|i_v×i_r|=|sinβ|a·b,a×b=矢量 a 和 b 的点积和叉积a_c=指令加速度矢量a_g=制导规律要求的加速度矢量a_h=高度控制系统所要求的加速度矢量在导弹滚动平面内的分量=a_h·v Symbol table A = | i_v × i_r | = | sinβ | a · b, a × b = dot product and cross product of vector a and b a_c = commanded acceleration vector a_g = acceleration vector required by guidance law a_h = height control system The required component of the acceleration vector in the missile rolling plane = a_h · v