中国人用重力仪来校正海平面的局部偏差。
The Chinese used a gravity meter to correct for local deviations in sea level.
简单地说，陀飞轮就是为了校正重力对精度的影响。
Tourbillons (in the most basic terms) prevent gravity from adversely affecting accuracy.
为此，应当不做“中间层校正”，而应代之采用自由空气重力异常加上“地形趋势面校正”之结果，以形成地形趋势面自由空气重力异常。
So, instead of'intermediate layer correction', we should adopt free air gravity anomaly and'topographic trend surface correction', which result in topographic trend surface free air gravity anomaly.
山区重力勘探中，重力外部校正是重力勘探料处理和解释的前提，其内容包括地形校正、中间校正等。
In mountainous area, gravity survey external corrections, including terrain and Bouguer corrections, are the prerequisites for gravity data processing and interpretation.
零位校正误差是重力仪除标定以外最主要的误差来源。
Besides standardization, zero correction error constitutes the most common error source of a gravimeter.
结合实际重力仪的系统状态方程和系统量测方程，提出了级联卡尔曼滤波方法，并将其应用于重力异常畸变信号的校正处理中。
Combined with the system state equation and the measurement equation, a new method of the cascade Kalman filter is proposed and applied to the correction of gravity anomaly distortion.
由地形起伏因素造成的重力变化包括三个方面，所以重力测量的结果需要进行三种校正。
The variation of gravity induced by relief features includes 3 aspects. So the results of gravimetric measurement should BE corrected.
重力资料内业整理包括零点位移校正、正常场改正、厄特渥斯校正、布格改正及格莱尼异常改正等。
The gravity data processing includes displacement rectification, normal field correction, Eotvos rectification, Bouguer correction and Grany anomaly correction.
重力资料内业整理包括零点位移校正、正常场改正、厄特渥斯校正、布格改正及格莱尼异常改正等。
The gravity data processing includes displacement rectification, normal field correction, Eotvos rectification, Bouguer correction and Grany anomaly correction.
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