大学英语词汇短语释义解析及例句 gravity anomaly
释义：
gravity anomaly [地物] 重力异常
例句：
The disturbing gravity is calculated easier than the gravity anomaly.
扰动重力较重力异常更易于重力场计算。
For a surveyed gravity anomaly, the combination of some squares is taken as the initial model.
对于一个实测的重力异常，先用若干方格的组合作为初始模型。
The forth derivative of gravity anomaly can be obtained by Taylor series expansion of gravity field.
利用重力场的泰勒级数展开式，可求出重力异常的四次导数。
There is a new mathod of delimitating faults, that is gravity anomaly linear structure signal mathod.
文中提出了一种划分断裂的方法，即重力异常线性构造信号法。
Given a initial model, one can calculate the gravity anomaly caused by a undulate subsurface interface.
在给定密度界面初始模型之后，可以计算出地下某一起伏界面引起的重力异常。
The undulation of Mohorovicic discontinuity under JX region only causes the gravity anomaly of 21-42 milligals.
在JX地区，由莫氏界面的起伏只能引起21—42毫伽的重力异常值。
According to the data of gravity field in Haljun Basin, the regional distribution of gravity anomaly is obtained.
根据哈喇峻地区区域重力数据资料，给出区域重力异常分布特征。
This paper theoretical studies the feasibility of gravity anomaly divided by means of correlation analysis method.
本文从理论上对相关分析法区分重力异常的可行性进行了论述。
Conventional methods fail to bring good processing result of gravity anomaly which has undergone terrain correction.
用常规方法对地改后的布格重力异常进行处理效果不佳。
The planar gravity anomaly zone reflects geologically active zone, it also easy tof metallic ore deposits formation.
而面状重力异常区则反应了地质活动带，也有利于金属矿床的形成。
Seismic results confirm that this gravity anomaly map is more close to the true geological structure of the subsurface.
经地震证实，这种重力异常图更符合地下的真实地质结构。
The gravity gradient anomaly reflects the change of gravity anomaly, and it has a higher resolution than gravity anomaly.
重力梯度异常反映的是重力异常的变化，其分辨率比重力异常高。
It is a important job to calculate the "bottom structure" of geologic object in interpreting the regional gravity anomaly.
地质体“基底构造”的计算是区域重力解释中的重要任务之一。
About 10 gravity anomaly areas and 18 magnetic anomaly areas are found in geophysical surveys at Lunlang lead-zinc deposit.
根据该区地球物理测量成果，共圈出重力异常区10个、磁力异常区18个。
With this system one can compute the values of free-air gravity anomaly, Bouguer gravity anomaly and isostatic gravity anomaly.
用这个系统可以计算自由空间重力异常，布格重力异常和均衡重力异常值。
As the second derivative does, the forth, derivative of gravity anomaly projects local anomaly but suppresses regional anomaly.
重力异常四次导数和重力异常二次导数一样，具有突出局部异常，压制区域异常的作用。
A type of positive gravity anomaly that results from the presence of a dense cap rock overlying a relatively low-density salt dome.
一种正的重力异常，是由上覆在相对低密度的盐丘上的致密的盖层岩石引起的。
In the genesis stage of an earthquake, regional gravity anomaly appears in a large area, resulting in related local gravity anomaly.
在地震孕育发生阶段，重力场出现较大范围的区域性重力异常，并产生与地震孕育发生有关的局部重力异常区。
Both sides isopleth width of gravity anomaly linear structure signal is more narrow than that of gravity anomaly level total gradient.
重力异常线性构造信号极大值两侧的等值线分布范围比重力异常水平总梯度的极大值两侧等值线分布的范围要窄。
It studies two problems occurred in establishing the mean gravity anomaly digital model of China. One is the basic resolution problem;
研究了建立我国陆海新一代平均重力异常数字模型的两个问题：一是基本分辨率的确定问题；
The residual gravity anomaly was mainly produced by rolling basement of the basin and the regional gravity anomaly by the Moho rolling.
推断引起剩余重力异常的主要原因是盆地基底的起伏，引起区域重力异常的主要原因是莫霍面起伏。
