Before earthquake occurrence, the crustal deformation causes redistribution of the earth density, so there occur some characteristic changes in the earth gravity field.
地震前，地壳变形引起地球密度重新分布，从而使地球重力场发生某些特征变化。
Based on the redundancy of spherical wavelet transformation we proved that using spherical wavelet to approximate the earth gravity field has the least square properties.
将这种方法用于卫星跟踪卫星，建立了地球重力场逼近的多尺度方法。5 .基于球面小波变换的冗余性，证明了利用球面小波进行重力位逼近具有最小。
The aurora display was not caused by the continuing magnetic blasts from Planet X, as auroras are caused by fluctuations in Earth gravity field.
极光的出现并不是来自于X星的持续的磁场轰炸引起的，因为极光是由地球重力场的波动引起的。
Along with the implementation of gravity satellite plans, therefore, research on the gravity field of the earth will change in quality.
随着重力卫星计划的实施，地球重力场的研究也将因此产生质的变化。
The main purpose of physical geodesy is to ascertain the outer Earth gravity field and geoid.
物理大地测量的主要目标是确定地球外部重力场和大地水准面。
Studies of the gravity field of the Earth indicate that its and yield when unusual weight is placed on them.
对地球引力的研究表明，在不寻常的负荷之下和会发生位移。
Variations of gravity field in this area may be caused by the earth crust deformation, quality transition in deep crust and fault creep deformation.
重力变化可能是由该区地壳形变、地壳深部质量迁移和断层蠕动共同作用引起的。
This paper deals with the application of earth gravity field model in GPS height transformation in order to decrease the demand in bench marks.
在GPS高程转换中，为了减少对已知高程点的需求量，本文引用了地球重力场模型。
High precise information of gravitational field over the whole Earth will be obtained by satellite gravity gradiometry.
卫星重力梯度测量任务将获取全球范围内高精度重力场信息。
The disturbing point massds model has aroused great interest in geodetic community as a method of approximating the external gravity field of the earth.
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。
An Earth gravity field model and the characteristics of gravity anomalies of China sea and its adjacent regions are summarized.
描述了地球重力场模型和中国海及邻域重力异常的特征。
One of the fundamental scientific objectives of modern geodesy is to determine the high precision and high resolution earth gravity field. The satellite gravity project is just for this object.
确定高精度和高分辨率地球重力场模型是现代大地测量的基本目标之一，卫星重力计划就是基于这一目标实施的。
Measurements of the magnetic and gravity field of the earth are used extensively to explore its structure, particularly in the search for gold, oil, diamonds and other substances of economic value.
地球磁场和重力场的测量广泛用于研究地质构造，尤其是寻找矿产、石油、黄金及其它有经济价值的物质。
Based on analysing theoretical formula of normal gravity field of the earth, the author holds that the geodetic elevation of GPS survey might ha adopted for cavity altitude correction.
本文通过对地球正常重力场理论公式的分析，认为可以采用GPS测量的大地高进行重力高度改正。
The results show that distribution of gravity stress is complex, and tectonic stress field exists in shallow layers of the earth crust.
结果表明，地壳浅层的岩土自重应力场分布复杂，并存在构造应力场。
The gravity field out of the earth depends on the interior mass density distribution of the earth.
地球外部重力场是由地球内部物质分布决定的。
Our current Moon did not emerge from the Earth, but was captured by Earth's gravity field during this tumultuous time.
我们如今的月亮不是来自于地球，而是在这个混乱的期间被地球的重力场捕获的。
Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them. 40.
对地球引力的研究表明，在不寻常的负荷之下地壳和地幔会发对地球引力的研究表明，对地球引力的研究表明生位移。
Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them. 40.
对地球引力的研究表明，在不寻常的负荷之下地壳和地幔会发对地球引力的研究表明，对地球引力的研究表明生位移。
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