azimuthal angle

Through the modeling and simulating, the pattern of scattering echo and the relation between target strength and azimuthal angle are obtained when the source and receiver are separated.

通过建模与仿真实验，得出了椭球目标在双基地条件下，散射回波的空间分布，以及在不同分置角时，散射强度随目标姿态角的变化关系曲线。

The deviational survey unit measures the parameters of the apex angle and the azimuthal angle of the bore hole;

测量单元用于测量钻孔的顶角与方位角等参数；

Through nu-meral simulation, the variation of P wave elastic impedance with in-cident and azimuthal angle was described; the effect of anisotropic parameters on P wave elastic impedance in arbitrary azimuth and the precision of new approximation formula were analyzed.

通过数值模拟，对纵波弹性阻抗随入射角和方位角的变化特征进行了描述.分析了各向异性参数对不同方位纵波弹性阻抗的影响.以及新近似公式的精度。

An optimum ATBM seeker fuze time delay algorithm and the azimuthal angle for the directional warhead in the missile coordinate system are deduced. The corresponding optimum burst time is equal to missile time to go deducting fragments flying time.

本文推导了ATBM寻的引信最佳炸点控制算法，及使用定向战斗部时所需的弹体坐标系中的脱靶方位，其中对应于最佳炸点的最佳延时为剩余飞行时间减去破片飞行时间。