1) inter-satellite range-rate
GRACE星间距离变率
1.
The dynamical method for recovering the gravity field model based on the inter-satellite range-rate observations of GRACE(Gravity Recovery and Climate Experiment) was discussed,and the mathematical expressions were derived to solve the accelerometer scale and bias,the satellite\'s initial relative velocity vector and the model coefficients simultaneously.
基于67 d GRACE星间距离变率和加速度计观测数据解算出80阶次的地球重力场模型TJGRACE02S。
3) Gravity Recovery and Climate Experiment satellite
GRACE星
1.
The method in this paper was approved by the on-board accelerometer data measured of Gravity Recovery and Climate Experiment satellite provided by USA Jet Propulsion Laboratory.
用美喷气推进实验室(JPL)提供的GRACE星星载加速度计实测数据进行了验证。
4) Changes of range and range rate
星间距离和速度变化
5) GRACE satellite
GRACE卫星
1.
Earth s gravity field derived from GRACE satellite tracking data;
用GRACE卫星跟踪数据反演地球重力场
6) range rate
距离变化率
1.
On the other hand,an algorithm is developed to incorporate range rate measurement into fixed-gain Kalman filter.
同时提出了一种将距离变化率量测引入固定增益卡尔曼滤波的方法。
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性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
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