结果表明，不确定的重力扰动向量是高精度惯导系统的一个重要误差源。
The results show that gravity disturbance vector is a major error source for high accuracy inertial navigation system.
本文提出了机械手在关节坐标系中的引入积分作用的线性扰动自适应控制和引入重力补偿的模型跟随自适应控制方案。
This paper proposes a linear perturbation adaptive control scheme with integrators and a model following control scheme with gravity compensation for robot manipulators.
该短波扰动与风场的波动不相匹配，其位相传播特征与重力波相似。
The short wave disturbance did not match the undulation of the wind field, and the characteristics of its phase propagation were similar to those of gravity waves.
由惯导系统的误差方程分析了扰动重力场的影响。
According to the error equation of INS, the influence of gravity disturbance is analyzed.
详细描述了捷联惯性导航系统（SINS）中加速度计和陀螺数据仿真的方法，并给出了求解扰动重力的算法。
The simulative methods about the data of accelerator and gyro embedded in SINS are described in detail, and the algorithm about the disturbing gravity is presented.
在全面论述了扰动重力和重力垂线偏差对惯性导航的影响的基础上，结合实际情况提出了进行重力场误差补偿的两种方法。
After roundly discussing the influence of disturbing gravity and gravity vertical deflection on INS and considering the real situation, two gravity error compensation methods are put forward.
扰动重力较重力异常更易于重力场计算。
The disturbing gravity is calculated easier than the gravity anomaly.
根据外空扰动重力与地面数据分辨率及其覆盖范围之间的关系，将重力异常分成不同频段、不同分辨率，分别计算了截断误差。
From the relation of spatial disturbing gravity and ground gravity data resolution as well as its scope, truncation errors are computed by dividing the gravity anomaly into frequency and resolution.
地球扰动位的球谐展开式表示是地球重力场模型应用最广泛的一种表示方法。
The harmonic series formula of the Earths disturbing potential is the most extensive applicable expression for the Earths gravity field model.
扰动质点模型作为地球外部重力场的一种数值逼近方法，已经引起人们极大的兴趣。
The disturbing point massds model has aroused great interest in geodetic community as a method of approximating the external gravity field of the earth.
本文通过空间扰动位协方差函数特性，得出卫星重力梯度数据与引力位系数的相关协方差函数。
Least Squares Collocation is used to educe the function that can directly compute gravitational potential coefficient by satellite gravity gradiometry data.
讨论了应用GPS测量重力点的大地高，从而获得地面点的扰动重力（或称纯重力异常）值这样新的重力边值条件，如何从理论与实际上确定重力场的问题。
This paper discusses the problem of gravity field determination by application of such a new gravity boundary condition as the disturbing gravity by use of GPS.
无扰动的流体静力平衡状态下的地球重力场是平行重力场。
Undisturbed earths gravity field under the status of hydrostatic equilibrium is parallel gravity field, and its distribution of mass density is spherically Symmetric.
随着弹道导弹系统技术的不断改进，影响导弹精度的工具类误差已逐渐降低，地球重力场扰动引力已经成为影响导弹命中精度的主要因素。
With the improvement of ballistic missile system technology, the tool error affecting missile hitting accuracy has been reduced and disturbing gravitation has been a main factor.
第三章详细论述了弹性地球在引潮力和极移作用下的重力场扰动和形变特征。
In chapter 3, the characteristics of the Earth's deformation and perturbation in gravity potential the under tidal gravity and polar motion are presented.
在采用垂直悬挂弹性系统的海洋重力仪中，由于弹簧本身的质量不可忽略，受到水平扰动时就可能影响测量精度。
In the measurment of gravity at sea by a sea gravimeter with a vertical hanging spring of non-negible mass, the measurment accuracy of gravity may be influenced by the horizontal accelerations.
本发明公开了一种基于扰动重力的似大地水准面陆海无缝拼接方法。
The invention discloses a disturbing gravity-based quasi-geoid land-sea seamless splicing method.
本发明公开了一种基于扰动重力的似大地水准面陆海无缝拼接方法。
The invention discloses a disturbing gravity-based quasi-geoid land-sea seamless splicing method.
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