重力垂直梯度

中国几处城市高楼重力垂直梯度测定

Vertical gravity gradient survey in higher buildings of some cities of China

地面扰动重力垂直梯度的确定

Determination of disturbing gravity vertical gradient in Earth 's surface

重力垂直梯度测量技术在隐伏岩溶探测中的应用

The application of vertical gravity gradient survey in the exploration of hidden karst

地形起伏对重力垂直梯度影响的计算

Computation of topographic effects on vertical gravity gradient

并对重力垂直梯度测量的观测误差及最佳仪器高差的选择进行了较深入的探讨。

In addition , the survey error and the optimum difference of instrument altitude are discussed .

重力垂直梯度的几个问题

Some problems concerning vertical gravity gradient

GEM10B地球模型在中国及其邻域内的重力垂直梯度分布

The distribution of the vertical gradient of gravity of gem 10B in China and its neighbouring regions

此外，扰动重力垂直梯度如何在大地测量和地球物理中进一步得到应用，以及为何用扰动重力垂直梯度代替重力异常垂直梯度也给予了简明的论述。

In addition , how to apply gravity gradient to geodesy and geophysics have been concisely demonstrated .

分析了佘山重力垂直梯度偏小的原因，认为这是由于山体质量分布引起的。

Therefore it is considered that the decrement of gravity vertical gradient is caused by mountain mass distribution .

本文以极简单的数学推导，给出了正常重力垂直梯度的实用表达式，并对其精度作出了评价。

By very simple mathematical derivations , the practical expression of ( Vzz ), the expression of normal vertical gravity gradient , and the comment on the accuracy were given .

我们根据该仪器现有的测量资料来判断：所谓艾菲技术基本上是一种精度很差的重力垂直梯度测量，根本谈不上是什么直接找油新技术。

We can say from Affinity System data that Affinity technique is basically a vertical gravimetric gradient survey with poor accuracy , and can 't be called as a new direct oil detection technique at all .

将计算所得的重力异常垂直梯度与现有资料进行比较，其差值均方根为±10.08E，表明两者精度相当。

The RMS of new vertical gradient of gravity is about ± 10.08E , compared with GSFC00_DGZ data .