对相位移测量技术中的条纹强度量化所引起的相位误差进行了定量研究。
The effect of the quantization of the fringe intensity on the phase error in phase shifting measurement is formulated.
研究了光弹性定向载波的基本原理和光强度分布，分析了由此产生载波条纹的分布规律。
This paper presents a study of oriented carrier-wave in photo-elasticity mechanics and the distributing of luminous intensity.
改变表面波振幅，发现了各级衍射条纹的强度变化。
The diffraction intensity is variable with the surface wave amplitude which was also found.
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