The motion of a moving target relative to the radar can be decomposed into two parts : the translational motion of a reference point in the target and the rotational motion of others about the reference point 目标和雷达的相对运动可以分解为目标上的参考点相对于雷达的平动以及目标绕参考点的转动。其中只有转动分量对成像有贡献,平动分量对成像无用而有害。
It is based on a proper decomposition of the ship motion in horizontal and vertical components . proper imaging intervals in order to obtain high quality ship images are selected using the estimated rotating angular velocity and doppler extension 它将转动分量作了水平、垂直分解,估计出旋转角速度和多普勒展宽,并借助于它们选择最优成像时间段以得到较高质量的舰船图像。
本动分量: peculiar motion component; peculiarmotioncomponent波动分量: wave component颤动分量: flutter component平动分量: tra lation component; translation component运动分量: component motion自动分量机: automatic dose diiding apparatus; automatic dose dividing apparatus; automatic dose divlding appa-ratus捺动分量: oscillatory component转动分力: rotary component转动分速度: rotational velocity component横向流动分量: crossflow component倾向滑动分量: dip slip component长周期运动分量: long-term reference分量: 分量weight 给足分量 give full measure; 分量给得不足 give short measure; 他这话说得很有分量。 what he said should not be taken lightly.; what he has said carries a lot of weight. 这本书的分量可不轻。 this book is quite heavy. 我相信她的话在校长面前有一些分量, 她有可能说服他。 i believe she has some influence with the headmaster -- she might persuade him.转动: 转动turn; run; twirl; roll; revolve; rotate 没有动力, 机器就不能转动。 you can't make a machine work without power supply. 那轮子现在转动得很灵活。 the wheel turns freely now.x分量: x componentycbcr分量: ycbcr parade场分量: field component磁分量: magnetic component次分量: component of degree n n单分量: simple component等分量: aliquot低分量: harmonic component分量,部件: component分量component: productcomponent转动风车翼板的轴。: sail axle转动方向;旋转方向: direction of rotation