搜索 - 科创

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通俗一点描述惯导：火箭上装有加速度计和角速率陀螺仪，先测出火箭方位（倾角）。再把加速度折合成地面观察到的数值，积分后得速度和位移。[新增]有奖问答(1000kcb)：转动四元数...

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