因此，针对水下平台的晃动进行姿态预测与姿态补偿成为水下探测、定位的关键技术。
Therefore it is a crucial technique to predict and compensate the attitude of swaying platform.
结合矢量观测的特点，基于最小模型误差准则给出了一种确定卫星姿态的实时估计算法，称为预测滤波算法。
Considering the character of vector observation, a real time predictive filter based on minimum model error (MME) criterion is presented for satellite attitude estimation.
在确定卫星姿态确定的状态估计法中，经典的扩展卡尔曼滤波(ekf)和新提出的非线性预测滤波(NPF)这两种实时滤波算法各有优缺点。
In state estimation of satellite attitude determination, both traditional extended Kalman filter (EKF) and the proposed nonlinear predictive filter (NPF) have their own merits and defects.
针对转动惯量变化等引起的模型不准确问题，研究基于预测滤波实现姿态估计的关键技术。
According to the model inaccuracy that caused by the inertia change etc, the key technique of attitude estimate based on the nonlinear predictive filter is studied.
CMAC估计器先用线性模型进行训练，然后预测目标的质心和姿态。
CMAC estimator is trained with a linear model, then the centroid and attitude are predicted.
药商说最近通过的给予FDA额外的权力调控药物的法律可能会缓和经销商的防御姿态，而IMS公司预测将会出现更多的警告标签和更缓慢的药品批准。
While drug makers say recently passed laws giving FDA additional powers to regulate drugs may ease the agency's defensive stance, IMS foresees more warning labels and slower approvals.
药商说最近通过的给予FDA额外的权力调控药物的法律可能会缓和经销商的防御姿态，而IMS公司预测将会出现更多的警告标签和更缓慢的药品批准。
While drug makers say recently passed laws giving FDA additional powers to regulate drugs may ease the agency's defensive stance, IMS foresees more warning labels and slower approvals.
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