利用激光干涉条纹的位相，提出了一种简便、快速且精度很高的微小位移的测量方法。
Used the phase of laser interference fringes, a simple, fast and accurate micro displacement measuring method is proposed.
结果表明：文中提出的干涉条纹的细化方法可以准确地找到骨架线，为获得面内位移场的等位移线图提供了一种新方法。
The result shows that the method can find the skeleton lines precisely and provide a new method for achieving the line of equal displacement in the plane displacement field.
当物体上没有零位移区域时，双曝光全息干涉图上便找不到零级条纹。
If there are no areas with zero-displacement on an object, there exist no zero-order fringes on the holographic interferograms.
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。
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.
在对这种调制干涉条纹的理论研究基础上，提出了被测物体三维位移场的调制光束全息分析法。
Based on the theoretical study of formation of the modulated fringes, the holographic analytical method of 3d displacement field of the measured object is proposed.
在对这种调制干涉条纹的理论研究基础上，提出了被测物体三维位移场的调制光束全息分析法。
Based on the theoretical study of formation of the modulated fringes, the holographic analytical method of 3d displacement field of the measured object is proposed.
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