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horizontal displacement field
相关语句
  水平位移场
     The coseismic horizontal displacement field caused by the Kunlun Mountain Ms8.1 earthquake is simulated by use of elastic finite element method and GPS observations,the coseismic apparent strain variation field and the coseismic dislocation of main active faults are calculated.
     利用弹性有限元方法,结合GPS观测资料,模拟了昆仑山口西Ms8.1地震产生的同震水平位移场,计算了同震视应变变化场及主要活动断裂的同震错动。
短句来源
     Hence the horizontal displacement field and vertical subsidence surface are got and comparing analysis is given from these two methods.
     据此,计算获得了城市地表的水平位移场和垂直位移(沉降)面,并对两种方法获得的结果作了比较。
短句来源
     And we also probed into the characters of crust horizontal displacement field in Fujian inshor as well as its dynamic mechanism.
     本文对这2次的观测概况、数据处理以及精度分析作了较详细的介绍,并对福建沿海地壳水平位移场特征及其动力学机制进行了探讨。
短句来源
     The data from North China GPS monitoring network in 1992, 1995 and 1996 are used to obtain the distribution patterns of relative horizontal displacement field and strain field in North China area with the aid of least square collocation.
     利用华北GPS监测网 1 992年、1 995年、1 996年的观测资料 ,应用最小二乘配置给出了华北地区相对水平位移场、应变场的分布图像 .
短句来源
  “horizontal displacement field”译为未确定词的双语例句
     The result reveals that the lateral heterogeneities of Poisson’ratio and elastic module can both lead to asymmetric horizontal displacement field and asymmetric rupture of a vertical strike-slip fault, and the shear modulus ratios (stiffness ratios) of both sides of the fault play a key role in the characteristics of asymmetry.
     结果表明,断层两侧介质泊松比和弹性模量的横向不均匀性,均可以引起直立走滑断层同震破裂及地震位移场的不对称性,其中,断层两侧介质的剪切模量比(刚度比)对直立走滑断裂地震位移场不对称性起主要作用。
短句来源
  相似匹配句对
     THE MECHANISM OF HORIZONTAL DISPLACEMENT ON THE SURFACE
     地表水平移动的机理
短句来源
     Improvement on Evaluating Horizontal Displacement of Dam
     微分法求大坝水平位移量的改进
短句来源
     Displacement and Transcendence
     错位与超越
短句来源
     Displacement Resonator
     位移谐振子
短句来源
     Field Hockey
     曲棍球
短句来源
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  horizontal displacement field
Orthorectified aerial photographs of the sliding area showing the horizontal displacement field calculated by the subpixel correlation method.
      
Finding the correct location on the extended height field requires the inverse transformation of the final horizontal displacement field.
      


In the paper, the vertical deformation and horizontal displacement fields of the arcuate tectonics are theoretically derived from the horizontal stress, the characterictics of the tectonic movement, seismicity and focal mechanism for the island arc zones in the world are reasonably interpreted.It is suggested that the arcuate tectonics including the island arc are gradually formed under the action of their own deformation and displacement fields, and the subduction of the oceanic plates...

In the paper, the vertical deformation and horizontal displacement fields of the arcuate tectonics are theoretically derived from the horizontal stress, the characterictics of the tectonic movement, seismicity and focal mechanism for the island arc zones in the world are reasonably interpreted.It is suggested that the arcuate tectonics including the island arc are gradually formed under the action of their own deformation and displacement fields, and the subduction of the oceanic plates is less important for it.

本文根据水平构造应力作用,推导了弧形构造的理论垂直形变场、水平位移场和应力场,进而对全球性的岛弧构造带在构造运动、地震活动和震源机制等方面的特征给出了新的解释;提出岛弧等弧形构造主要是在弧形构造位移场、应力场作用下逐渐形成的,而大洋板块的俯冲作用是次要的。

HRR-dominace and the application feasibility of J -integral in heterogeneous welded joints is investigated by Moire interferometry of reflected sticking film. The results showed that at least for cases studied in this paper,for either the welded joint of steel A537 welded by electrode LB52NS with an overmatching weld in strength or the welded joint of steel 9%Ni welded by electrode OK69.45 with an undermatching weld in strength, HRR-dominance is failure in horizontal displacement field while the slope...

HRR-dominace and the application feasibility of J -integral in heterogeneous welded joints is investigated by Moire interferometry of reflected sticking film. The results showed that at least for cases studied in this paper,for either the welded joint of steel A537 welded by electrode LB52NS with an overmatching weld in strength or the welded joint of steel 9%Ni welded by electrode OK69.45 with an undermatching weld in strength, HRR-dominance is failure in horizontal displacement field while the slope of lgv-lgr in vertical displacement field is not agreement with 1/( n +1) of base metal or weld metal. So, it is doubtful to directly use the J -integral as a fracture criterion in heterogeneous welded joints.By the way, it is also not correct to use sigularity elements in vinicity of the crack tip in welded joint.

采用反射式贴片云纹干涉法对焊接接头裂纹尖端位移场进行了测量,并考察了非均质焊接接头中的HRR主导有效性与J积分断裂判据的应用可行性。结果表明,至少对于本文所研究的情形而言,无论是A537钢采用LB52NS焊条施焊的高匹配接头,还是9%Ni钢,采用OK69.45焊条施焊的低匹配接头,横向位移场中HRR主导失效,而纵向位移场中lgv-lgr的线性关系不同于焊缝或母材的1/(n+1)。因此,在非均质焊接接头中直接应用J积分作为断裂判据不合适。同时,裂纹尖端采用奇异单元值得商榷。

Through a real project, the observation and data processing method for the earth surface deformation with GPS are presented briefly in this paper, and a preliminary analysis and result for the earth surface deformation with GPS observation are given. Firstly, a 3 dimension adjustment is conducted from GPS baseline vectors and the horizontal and vertical displacement for each station are obtained by regular observing. Usually the monitored urban area is relatively small. Then after dividing the monitored area...

Through a real project, the observation and data processing method for the earth surface deformation with GPS are presented briefly in this paper, and a preliminary analysis and result for the earth surface deformation with GPS observation are given. Firstly, a 3 dimension adjustment is conducted from GPS baseline vectors and the horizontal and vertical displacement for each station are obtained by regular observing. Usually the monitored urban area is relatively small. Then after dividing the monitored area with grids, two fitting methods, linear interpolation and multiquadrics, are introduced. Hence the horizontal displacement field and vertical subsidence surface are got and comparing analysis is given from these two methods. On the other hand, some problems on the observation and data processing method for earth surface deformation monitoring with GPS are discussed.

根据实例,总体介绍了用GPS监测城市地表形变的观测及数据处理方法。首先根据GPS获得的基线结果进行3维自由网平差,由定期观测获得了各个监测点的水平位移和垂直位移。然后针对城市监测范围较小,在将其按照矩形格网划分后,给出了两种拟合方法:线性内插法和多面函数拟合法。据此,计算获得了城市地表的水平位移场和垂直位移(沉降)面,并对两种方法获得的结果作了比较。根据计算结果绘制了水平位移场、垂直沉降面及其等值线图,可以直观地了解地表形变信息。同时对于用GPS监测城市形变的观测和数据处理中需要注意的问题作了简要的分析。

 
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