1) current strain field
现今应变场
3) in-situ stress field
现今地应力场
1.
Integrated research methods of in-situ stress field characteristics;
现今地应力场特征评价一体化研究
4) present tectonic stress field
现今构造应力场
1.
The present tectonic stress field in the head area of the Three Gorges reservoir was systematically analyzed and verified in the geological,seismological,deformation and in situ stress contexts and checked by numerical modeling.
本文从地质、地震、形变、地应力测量等方面对三峡库首区现今构造应力场进行了系统的分析和论证,并用数值模拟进行了验证,认为三峡库首区现今构造应力场属于纯剪切变形体制,即:在来自西部NE—SW方向主压应力挤压的基础上,同时叠加有因江汉—洞庭盆地拉张而引起的NWW—SEE向主张应力的作用,这两种力源近于直交,可以分别作为研究区现今构造应力场的主压应力(1σ)和主张应力(σ3)。
2.
According to the displacement and strain field obtained by GPS in 1992 and 1995 and combining with the abundant geologic data, the present tectonic stress field in North China, as a plane strain problem, is simulated numerically by means of the finite element method.
根据1992年和1995年两期GPS测量结果所获得的位移场和应变场,结合丰富的地质资料,利用有限元方法对华北地区现今构造应力场进行了数值模拟。
5) Distribution of the present stress filed
现今地应力场分布
6) present day deformation
现今变形
补充资料:现今
1.现在,如今。
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