位移场

集中力作用下两相饱和介质二维位移场Green函数

Green Function on Two-Phase Saturated Medium by Concentrated Force in Two-Dimensional Displacement Field

经Laplace反演后，求出了阶跃SH波通过凹陷地形后散射位移场的长期解。

Through the inversion of Laplace transform the long time solution of the scattering displacement field of the canyon after the step SH-Waves crossed over the canyon is obtained .

微区位移场的SEM散斑测量方法研究

Research on the Speckle Measurement Method of the Micro-Displacement Field with-SEM

利用GPS观测数据对轨道误差进行了纠正，最终得到的同震位移场与GPS数据有着很好的一致性。

The errors existed in the interferogram were analyzed and the orbit residual is removed by GPS observations .

研究结果表明：I.根据测得的位移场研究了该高分子材料拉伸过程中应变和应变率的变化以及应力应变变化规律，并对试验结果进行了详细分析。

The variation of strain and strain rate during tension were studied according to the displacement field .

SH波对半无限圆形凹陷地形造成的位移场的研究

Research of Scattering of Plane SH-wave by a Semi-cylindrical Canyon

高位偏E型通风采场瓦斯涌出与运移规律研究偏压、错台小间距隧道施工位移场动态模拟分析

Study on Gas Emission and Movement in Mining Space with Quasi E-type Ventilation System Dynamic simulation analysis of displacement field of bias closely spaced tunnel with altitude difference

应用ANSYS模拟得到了三维编织复合材料在承受拉伸载荷时的位移场和应力场，验证了编织复合材料的增强机理；

The displacement fields and stress fields of 3-d braided composites are gained at tensile load by using ANSYS which their reinforced mechanics are proved ;

应用于实际TIG焊接过程中，获得了焊接位移场的散斑原始图像。

The system was applied into a TIG welding process and the original speckle patterns during welding were obtained .

但是，对于具有刚性旋转的位移场来说，Cauchy应变理论并不适用。

But for the displacement field with the rigid rotating motions , the Cauchy strain theory is not suitable .

相移逻辑云纹法（PSALM）用于位移场和应变场测试

The displacement and strain field measurement by phase shifting and logical Noire

把训练得到的最优属性向量与HAMMER（一种基于属性向量的非线性配准算法）相结合，对模拟的MR脑图像进行了实验.与HAMMER相比，位移场的精度提高了10%。

By incorporating those learned best attribute vector into the framework of HAMMER registration algorithm , The accuracy has increased by about 10 % in estimating the simulated deformation fields .

提出了一种基于Huber函数的序列图像位移场估计算法。

An algorithm based on Huber function to estimate displacement field is presented .

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。

HRR-dominace and the application feasibility of J - integral in heterogeneous welded joints is investigated by Moire interferometry of reflected sticking film .

并定性地考虑钢筋与混凝土之间的粘结作用，导出了非同一位移场下RC平面四边形单元单筋组合单元的刚度矩阵。

The cohesive function between concrete and tendon is considered qualitatively to formulate the stiffness matrix of the plane combined RC quadrangle element with one tendon in the un-identical displacement field .

基于ANSYS软件平台，对壁板型材挤压过程进行了三维有限元模拟和分析，获得了型材挤压过程的位移场、应变场、应力场。

The FE simulation of profile extrusion forming process was done . Based on the ANSYS software , 3-dimensional displacement , stress and strain fields of profile extrusion for plate aluminium were acquired .

本文用电子散斑干涉法对硬夹杂铝、空洞夹杂试件在拉伸载荷作用下的离面位移场进行了测量，对其试验结果用Matlab语言进行了数字图像处理。

In this paper , the vertical displacement field of hard aluminum inclusions , voids inclusions in the tensile loads was measured using electronic speckle pattern interferometry , its test results-digital images were processed with Matlab language .

结合震例研究强震前水平位移场在NS向和EW向的时间和空间的分布特征。

The authors studied the temporal and spatial distribution of the horizontal displacement fields in EW component and NS component before strong earthquakes by analyzing strong earthquake examples .

本文首先求出在Ⅰ、Ⅱ、Ⅲ型荷载作用下，V型缺口及混凝土坝坝踵区附近的应力场和位移场的近似表达式；

In this paper , the approximate expressions have been found for the stress and displacement field in the vicinity of V-notch as well as the concrete dam heel under the action of ⅰ,ⅱ and ⅲ mode loading .

根据上述算法和所编制的FORTRAN程序，本文计算了平板间矩形坯压缩变形的位移场。

According to the calculating method metioned above and a FORTRAN programme drawn up , this paper calculates the displacement field of deformation in compression of rectangular workpiece between flat dies .

波长扫描干涉技术（WSI）高精度透视测量复合材料内部三维离面位移场分布，正是在这种背景下提出的。

Wavelength scanning interferometry ( WSI ) measuring internal three-dimensional off-plane displacement field distribution high-precisely is raised in this context .

本文分析了半无限Burgers体在界面上受均布力或集中力作用下的应力场和位移场。

In the present paper , the fields of stresses and displacements for the semi-infinite Burgers body were analysed by uniform load or concentrated load applied to the free surface .

首先用Reissner型板的裂纹尖端位移场计算奇异单元的刚度矩阵；

Firstly the stiffness matrixes of the singular elements are completed on the base of the displacement field near the crack tip of the Reissner plate .

利用ESPI技术测出芯片工作时的热变形离面位移场和温度场，结合热阻的定义，可算出热阻值。

Thermal deformation off-surface displacement and temperature field when chips working are measured by ESPI technique , and then thermal resistance can be calculated through combining its definition .

利用对应原理和FFT技术计算出了无限均匀各向同性介质中双力偶点源产生的位移场，并结合若干实例进行了分析和总结。

According to the correspondence principle and FFT , the author have calculated the displacement field of a double-couple point source in homogeneous , isotropic , unbounded medium . Correspondingly , some practical observation results have been summarized and analysed .

采用数字散斑相关技术（DSCM）提取了三点弯曲变形过程中的面内位移场信息，分析了不同变形阶段的位移场；

In-plane displacement field information of bamboo laminate were extracted and analyzed by digital speckle correlation method ( DSCM ) during the process of three-point-bending test .

探讨了柱孔扩张时初始孔径率、软化系数对Tresca材料应力场、位移场的影响规律。

The influences of initial radius ratio and softening coefficient on stress and displacement field for Tresca materials are studied during cylindrical cavity expansion .

以研究区具体的地质及开采条件为依据，采用FLAC~（3D）数值模拟软件模拟了研究区不同采厚条件下的位移场、应力场和破坏场。

The result is applied to the research zone ( Tie-bei coal mine ) . In terms of geology and mining condition of the research zone , simulating the displacement fileds , the stress fields and the failure fields with FLAC ~ ( 3D ) in different mining thickness .

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。

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 .

文中应用Hankel积分变换和Abel变换，将问题最后归结为求解一组第二类Fredholm积分方程，并导出了用积分形式给出的散射位移场表达式。

Using Hankel and Abel integral transforms , the problem is reduced to a set of second kind Fredholm integral equations . The scattered displacement is derived in the form of integral expressions .