Holographic photograph is applied to study surface deformation of core-contained rock samples under single-axial pressure and visible image of off-surface displacement field is displayed.
用激光全息干涉法研究了在单轴压力下的镶嵌试件的表面形变，显示了离面位移场的可见图象。
The mark spots are arranged on model surface by automated grid, and displacement field can be obtained by analyzing displacements of spots.
自动网格法测量位移场需要预先在模型表面上布置人工标记点，通过分析标记点的变化来获得位移。
ESPI can measure the object, through forming a carrier pattern on the object surface (carrier pattern modulation), analyze the relation between displacement field and altitude of the object surface.
电子散斑干涉测量技术通过在被测物体表面产生干涉条纹(载频调制条纹)，分析位移场与物面高度之间的关系，可测量物面的形貌。
On the basis of a large number of field data, the regression equations of displacement coefficient, down-hole power loss and surface efficiency for pumping wells are established.
本文以大量的现场测试数据为基础，建立了抽油机井排量系数、井下功率损失及地面效率的回归方程；
The research involves the measurements of the sum of principal stresses in a perspex model, gas temperature fields in 2D and axisymmetric cases, 3D surface shape and 3D displacement field.
有机玻璃模型中主应力和的测量，二维气体温度场和轴对称气体温度场的测量，三维物体表面形状和三维位移场的测量。
New technique of measuring 3d displacement field of object's surface by multiple overlapping holography to use collimated light beams is investigated.
本文研究用平行光多重全息术分析测量物体表面三维位移场的新技术。
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。
The displacement criterion which can be any function of the available field variables determines the type of surface.
抽取的表面类型由移动规则函数决定，可以是场变量的任意函数。
Sequential images of the deformation field under a model footing were digitally recorded. The DPDM technique was used to achieve the incremental displacement field and the slip failure surface.
基础荷载作用下的地基变形场用连续的数码相片记录，然后用数字照相变形量测技术分析得到地基的增量变形场和地基的破坏面。
Sequential images of the deformation field under a model footing were digitally recorded. The DPDM technique was used to achieve the incremental displacement field and the slip failure surface.
基础荷载作用下的地基变形场用连续的数码相片记录，然后用数字照相变形量测技术分析得到地基的增量变形场和地基的破坏面。
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