假设A是y方向上的,单位矢量,则是z方向上的单位矢量。,and,B,is,the,unit,vector,in,the,z,direction。,那A点B是多少呢?
Suppose A itself is the unit vector in the y direction B Then A dot B is what?
应用最优控制理论,提出一种最佳快速转弯控制律,能在推力矢量控制下消除终端时刻垂直于初始视线方向上的速度分量。
Using the optimal control theory an optimal control law of agile turn is proposed enabling to eliminate velocity component in vertical director of initial sight under thrust vector control.
每个边缘点具有正常矢量指向在垂直的方向上的边缘。
Each edge point has a normal vector pointing in the direction perpendicular to the edge.
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