1) geodeformatics
大地形变学
1.
This paper chiefly introduced the studies and progresses about the frames of geodeformatics in China.
大地形变学(习惯上被称为“大地形变测量”、“地壳形变测量”或“地壳形变测量学”等)是研究固体地球(或岩石圈)表面的质点及其相互作用在一定的时、空域内运动与变化的规律、成因与机制的科学。
2) Deformation Geodesy
形变大地测量学
1.
This paper briefly summarizes the revolutionary advances of Deformation Geodesy, discusses its scientific definition, characteristics, function and promotion of geosciences with reduction and prevention of natural disasters.
简要概括了形变大地测量学的革命性进展 ,研讨了它的科学特色、功能和定义以及对地球科学和防灾减灾的推动。
3) Geodetic deformation
大地形变
1.
At present,there is no effective method to determine strong earthquake risk areas by use of geodetic deformation data.
利用大地形变资料进行地震危险区圈定尚无有效办法。
5) large ground displacement
地面大变形
1.
The large ground displacement caused by seismic liquefaction is one of the main reasons which induce the failure of engineering structures.
地基液化条件下地面大变形是造成工程结构破坏的主要原因之一。
2.
The large ground displacement(LGD) induced by seismic liquefaction is one of the main reasons which cause the damage of the highway,railway,bridge and the other lifeline engineering.
地震时由于液化引起的地面大变形是造成液化区公路、铁路、桥梁等生命线工程震害的最主要原因之一。
6) geoid deformation
大地水准面形变
1.
In this paper, based on the solid tide theory of the elastic earth, the ground and geoid deformations caused by loading of neighboring buildings are studied.
计算结果表明：建筑物负荷引起的地面垂直形变量要比水平形变量和大地水准面形变量大，城市建筑群引起的附近地面和大地水准面的形变量可达几毫米，对实际测量结果有一定的影响。
2.
In this paper, based on the solid tide theory of the elastic earth, the ground and geoid deformations caused by loading of neighboring .
这些高密集建筑群作为地面上的附加质量,必然会破坏弹性地球原有的平衡状态,引起地球质量的重新分布,导致附近地面和大地水准面形变。
补充资料：《大地测量学的数学和物理学原理》
见F.R.赫尔默特。
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