应变场

与GPS得到的应变场结果进行比较，两者的结果存在一致趋势。

Compared with the GPS strain field , these two kings of results are coincident .

在具有长程应变场的GGG晶体中螺型位错的应力双折射像

Birefringence images of end-on screw dislocations in GGG crystals containing a long-range plane strain field

由GPS观测结果推导中国大陆现今水平应变场

Current horizontal strain field in Chinese mainland derived from GPS data

利用多面函数整体求解GPS应变场的方法及应用

Application and Method of GPS Strain Calculating in Whole Mode Using Multi-Surface Function

本文给出的结果与由GPS观测给出的该区域应变场分布具有一致性。

The results agree with the results from GPS observation in this area .

用GPS时间序列获取中国大陆微动态应变场

Evaluation of micro-behavior of strain field in Chinese mainland with the GPS time series

用球谐函数整体解算GPS应变场方法研究柱谐[圆柱，调和]函数

Research on method for entire calculation of GPS strain field by using spherical harmonic function

用GPS测量数据模拟中国大陆现今地壳水平速度场及应变场

The current crustal horizontal fields and strain fields in the continent of China simulated with GPS data

混凝土大型试件断裂能GF及缝端应变场

Fracture energy and strain field near the tip of a notch in hugs concrete specimen under compact tension

系统阐述了地壳水平形变分析的研究方法，重点介绍了用GPS资料研究地壳应力应变场的方法；

Systemically expounds research method of horizontal crustal deformation , mainly introduces method of crustal stress and strain field using GPS observed data ;

以有限元法为理论基础，ANSYS软件为平台，建立铸件凝固过程的数学模型，对铸造凝固过程进行了温度场、温度梯度场和应力应变场的数值模拟。

The mathematic model in the solidification process of the cast is built up with finite element method and ANSYS software .

重力负值变化高值区的分布与GPS观测给出的应变场第二剪应变高值区一致。

Gravity variation distribution in high negative value region is just consistent with the second shear strain ′ s high value region of strain field obtained from GPS observation .

利用GPS实测资料，导出现今中国大陆构造应力场年平均变化的有限元模型位移速率边界条件，进而通过数值模拟研究了中国大陆现今构造应力应变场的年变化图像的基本特征。

According to the GPS data , the velocity boundary conditions of the numerical model are deduced . Then the annual change patterns of present-day tectonic stress-strain field are simulated .

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

通过引入Wilson非协调模式，构造了大变形情况下的拟应变场表达式，给出了该单元用于解决非线性动力分析问题的有限元求解方程。

Wilson 's incompatible mode was used to construct strain fields for large deformation analysis . The finite element formulation is then developed for the shell element .

根据云南地区1999～2001年的GPS观测求得的水平形变场和应变场，研究了云南北部地区的形变和应变特征。

Based on a horizontal deformation and strain field obtained from GPS observation in Yunnan Province during 1999 ~ 2000 , to study the characteristics of deformation and strain at the northern part of Yunnan Province .

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 .

根据乌鲁木齐地区2000年、2001年两期GPS网资料及其它资料处理结果，讨论了乌鲁木齐现阶段应变场及监测区的断层水平运动情况。

Based on two stages of GPS data during 2000 and 2001 in the Urumqi area and other data , recent strain field in Urumqi and the horizontal movements of the faults in monitoring region were analyzed .

根据全国GPS网1994年和1996年两期观测资料的处理结果，讨论了中国大陆地区现阶段应变场和应力场。

In the paper , the current strain field and stress field in Chinese mainland have been discussed based on the processed results of two periods of data observed in 1994 and 1996 in the national GPS network .

一般，解理断裂应力σf~的测定是借助于Griffiths-Owen对软钢材料V形缺口四点弯曲试样缺口顶端的应力&应变场有限元分析结果。

In general , measurement of cleavage fracture stress σ _f ~ is performed by means of the Griffiths-Owen'a finite element solution of stress-strain field ahead of notches in v-notched four-point bend specimen made of mild steel .

讨论光纤布拉格光栅（FBG）传感技术用于固体火箭发动机结构应变场、温度场和损伤状况健康监测的可行性。

The feasibility of applying fiber gratings sensing on health monitoring of solid rocket motor ( SRM ) is discussed , including the strain measurement , temperature measurement and damage measurement .

利用数字图像技术对MEMS压力传感器的热变形进行了初步研究，测量了MEMS传感器表面的热变形场和应变场。

This paper started a preliminary study to thermal deformation of MEMS pressure sensor by making use of digital image correlation technology , measured the thermal deformation and strain field of the surface of MEMS sensor .

地壳应变场研究是地球动力学研究的一个基础性领域，以往文献的探索大多集中在地壳形变的测量和研究上，包括大面积水准测量和GPS观测等。

Study on crustal strain field is a basic field in geodynamic researches . The researches in the field are mainly centralized in the survey and studies of the crustal deformation , including the leveling survey and GPS survey in a large area , etc.

基于中国大陆GPS观测在国际地球参考框架（ITRF）获得的站点位置，由三角形法通过反演逐年推算中国大陆年微动态应变场。

Based on the time series of GPS station coordinate in the international earth reference frame , we evaluate annual micro-behavior of strain field in Chinese mainland with the triangle method .

借助该模型，计算了FGH96合金惯性摩擦焊接过程中的温度场和应力应变场分布。

The temperature and stress-strain field have been calculated .

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 .

基于均匀材料裂纹结构应力应变场解的研究现状，考虑了应力三轴性对焊接接头裂纹尖端应力应变场的影响，建立了基于J～Q双参数准则的焊接接头失效评定曲线。

Considering the present results of stress-strain field of homogenous materials containing defects and the influence of stress-triaxiality on stress-strain field near crack tip of welded joint and based on the double-parameter J-Q criterion , the failure assessment curves of welded joints are builded .

本文采用热流固多场耦合的方法，基于ANSYS有限元软件，进行高温阀热力学特性的仿真分析，得到了高温阀稳定工作时，阀体内部的温度场、热应变场及热应力场分布规律。

In this paper , based on the platform of ANSYS software , the method of multi-field coupling is used to analyze the thermodynamic characteristics of the valve . From the simulation results , the temperature distribution , thermal strain and thermal stress inside the valve body are obtained .

采用文献[6,7]中提出的Timoshenko层合厚梁理论构造了单元每边的转角和剪应变场，消除了Mindlin板单元当板厚变小时的剪切锁死问题；

The tangential rotation and shear stain along each element side are determined by Timoshenko laminated composite beam theory presented in reference [ 6 , 7 ] to avoid the shear locking problem of Mindlin plate element .

接着，用ANSYS验证了夹杂内和边界线上的位移场与应变场，并与Nozaki研究结果进行了比较。

Secondly , the displacement and strain will be confirmed by the simulation of ANSYS in the inclusion , especially on the interface . Moreover , the solution will be compared with the Nozaki 's thesis .