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- gravity gradient satellite 重力梯度卫星
- Gravity gradient is the second order derivative of gravitational potential, which can be observed by satellite gradiometer. 摘要重力梯度为重力位的二阶导数，可以通过星载梯度仪进行观测。
- The gravity gradient of the moon causes the ocean tides on Earth. 月球引力变化导致了地球上的海洋潮汐。
- gravity gradient stabilized satellite 重力梯度稳定卫星
- There is corresponding relation between gravity gradient of gravitional field and earthquake distribution. 重力场的梯级带与地震的分布是有对应关系的。
- SATELLITE DYNAMICS DURING DEPLOYMENT OF THE GRAVITY GRADIENT BOOM 重力梯度稳定卫星伸展动力学研究
- Compared with the traditional gravity gradient interpretation methods, this method is simpler and yields more stable interpretation results. 该方法比起以往重力梯度解释方法，应用更加简便而且解释结果更加稳定。
- Before the earthquake, the results show that the gravity field decreased nearby the epicenter and a high gravity gradient belt occured along the active fault. 结果表明,震前震中附近出现了重力减小的现象,沿活动断裂有重力高梯度带产生;
- As this accelerometer is aiming to detect gravity gradient signal with low frequency in space, its response to lower frequency excitation is of special interests in here. 由于此类加速度计是用于测量空间重力梯度这类慢变信号的，因此还重点分析在低频信号输入时的系统响应特征。
- Utilizing the relation between pseudo local Cartesian coordinates and spherical coordinates, the components of gravity and gravity gradient in pseudo local Cartesian coordinate system are calculated. 利用伪局部笛卡尔坐标与球坐标的关系计算了重力与重力梯度在伪局部笛卡尔坐标系下的分量;
- Based on the gravity gradient measurement principle of rotating accelerometer gravity gradiometer,an online method of accelerometers scale factor adjusting is proposed in this paper. 在旋转加速度计重力梯度仪的重力梯度测量原理的基础上,本文提出了加速度计标度因子的在线调整方法。
- Based on the gravity gradient measurement principle of rotating accelerometer gravity gradiometer,an online method of accelerometers' scale factor adjusting is proposed in this paper. 在旋转加速度计重力梯度仪的重力梯度测量原理的基础上，本文提出了加速度计标度因子的在线调整方法。
- The application of gravity gradient in the attitude control system of mini-satellites provides an advantaged tool for the development and research of the miniaturization of satellites. 分析比较了目前卫星采用姿控的原理和方法,应用现代控制理论分析了重力梯度卫星姿控系统的性。
- synchronous altitude gravity gradient experiment 同步高度重力梯度实验
- The spherical harmonic coefficients of the gravity field can be obtained from gravity gradients through regularization scheme. 重力场球谐函数系数可以通过正则化方法由重力梯度算出。
- An Optimal Control Algorithm of a Gravity Gradient Stabilized Small Satellite with Momentum Wheel and Magnetic Torque 重力梯度稳定小卫星的最优主动磁控和动量轮控制
- normalized total gravity gradient 归-化重力
- Gravity Gradient Stabilization Experiment 重力梯度稳定实验
- SLIDING MODE CONTROL FOR LARGE ANGLE MANEUVERS OF GRAVITY GRADIENT STABILIZED SATELLITE 重力梯度卫星大角度姿态机动的变结构控制
- Solving Three Types of Satellite Gravity Gradient Boundary Value Problems by Least-square 最小二乘法求解三类卫星重力梯度边值问题的研究
