本文对原方法的主要改进点是把相位移法与频率域二维滤波结合在一起进行运算。
Improvement to the old method formulated in this paper mainly lies in the combination of phase displacement method with frequency two-dimensional filtering in making operation.
本文应用相位移激光全息干涉法研究板状结构的热应变。
In this paper, the thermal deformation of a plate is measured by Phase shifting laser holography interference.
利用稳态相位法研究了当入射角小于全反射临界角时双棱镜结构中透射光束的古斯汉欣位移。
The Goos-Hnchen shift of the transmitted light beam in a two-prism configuration is investigated by stationary-phase approach when the incidence angle is less than the critical angle.
在分析位移相位中心运动补偿法的基础上，提出了一种改进算法。
Based on analyzing the so-called displaced phase center algorithm, an improved algorithm is proposed.
本文研究表明，对于给定的导风云图序列，如果示踪云在给定时间间隔内的位移小于两个像距，适用傅立叶相位分析法计算云迹风；
Studies in this article show that if the displacement of target cloud is less than two pixels, Fourier analysis technique is an appropriate method of computing CMW.
利用稳态相位法研究了当入射角小于全反射临界角时双棱镜结构中透射光束的古斯汉欣位移。
The Goos-Hnchen(G-H)shift of reflected and transmitted light beams in this configuration is theoretically investigated by stationary-phase approach.
与计模法有关的半相位移关系得到了完善。
Unified half phase shift relations related to the above rule are improved and completed.
与计模法有关的半相位移关系得到了完善。
Unified half phase shift relations related to the above rule are improved and completed.
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