2) recent tectonic stress field
现代构造应力场
1.
Using the focal mechanism date of strong earthquakes in Kunming and adjacent region in 1965-2002, we analyzed the spatial distribution of recent tectonic stress field and focal rupture features in this region.
利用1965～2002年强震震源机制资料,对昆明及附近地区现代构造应力场空间分布、地震震源破裂特征进行了分析,认为昆明地区区域现代构造应力场以水平作用为主,主压应力优势方位为SSE—SE,主张应力优势方位为NE—NEE。
3) modern tectonic stress field
现代构造应力场
1.
Compared with the average stress field of the region obtained from focal mechanism solutions, the following characteristics of modern tectonic stress field in this region are obtained.
利用断层滑动资料反演构造应力张量的方法 ,获得滇西南地区 2 0个构造应力张量数据 ,并通过与由震源机制解资料求解该地区平均应力场结果的对比 ,获得了研究区现代构造应力场特征 :镇源—营盘山断裂以西至龙陵断裂带以南地区 ,最大主压应力方向为北北东 ,应力结构以走滑型为主 ;龙陵断裂带及其以北的局部地区 ,最大主压应力方向为近南北或北北西 ,应力结构为走滑
4) Modern stress orientations
现代构造应力场方向
5) 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。
6) present tectonic stress
现今构造应力
1.
And the direction of present tectonic stress was the same as that of ancient one.
以山西晋城成庄煤矿区为例,根据历史构造作用留下的褶皱、节理、断裂等构造形迹,建立构造格架,推断晋城成庄矿区历史上曾发生先南北向、后东西向的两期大的构造运动,古构造作用为先东西向加载60MPa,再南北向加载110 MPa,现今构造应力是与古构造应力方向一致。
补充资料：轧辊残余应力(见轧辊应力)
轧辊残余应力(见轧辊应力)
residual stresses in roll
zhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。
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