1) density anomaly
密度异常
1.
Therefore the latitudinal density anomaly .
继"地球纬向正常密度假说"和"板块运动纬向重力模式"的提出之后,以参数椭球为工具,应用求解"地球纬向正常密度函数"的数学方法,在假设地核为匀质椭球和地壳并入地幔的前提下,初步求解出满足极点与赤道重力条件的"地幔纬向正常密度函数",从而使得"地幔纬向密度异常"的提法在理论上获得了依据。
2.
The results show that:(1)the density anomaly of whole mantle is negative;(2)the density anomalies are strong in the region of most upper mantle and ne.
利用 Su、Vasco、Hilst、Grand等提供的地震层析成像模型 ,根据实验室结果外推得到的地震波速度异常与密度异常之间的线性关系 ,将地幔进行分层、网格化处理 ,计算了地幔各层异常密度、密度异常质心和全地幔密度异常质心位置。
3.
According to spherical harmonic coefficients of 360 orders of EGM96 Earth\'s gravity field model,density anomaly and tectonic stress in different depth of crust have been calculated.
利用360阶的EGM96地球重力场球谐系数计算了不同深度球层的密度异常及不同深度球层的构造应力。
2) Anomaly density
异常密度
3) latitudinal density anomaly
纬向密度异常
1.
This paper presents the concept of "latitudinal density anomaly"and"latitudinal gravity"on the basis of viewpoint of"latitudinal normal density hypothesis",and then,puts forward a"latitudinal gravity mode of plate movement".
按照“纬向正常密度假说”的观点提出了“纬向密度异常”和“纬向重力”的概念 ,进而提出了板块运动的“纬向重力模式” 。
4) heat flow value anomaly
热流密度值异常
1.
The analysis of the spatial distribution characters and attitudes of high-conductance layer,low-velocity layer and heat flow value anomaly respectively and their corresponding relationship proves that the electricity and velocity fabrics of lower crust in Qinghai-Tibet plateau are characterized by the vertical layering and horizontal dispersing.
青藏高原及周边地区下地壳普遍发育电性高导层、波速低速层和热流密度值异常区。
5) mantle density
地幔密度异常
1.
Moreover, The authors inverted three dimensional global mantle density (anomaly) combining geoid data and seismic tomography data by means of.
另外,采用阻尼最小二乘方法,利用全球地震层析成像资料和大地水准面异常资料联合反演了三维全球地幔密度异常。
6) surface density-straitification anomaly
分层面密度异常
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条