This paper discusses the accuracy problem of testing a large aperture flat mirror by using stitching interferometry, and analyses the stitching accuracy in theory and experiment.
讨论了在用子孔径拼接法检测大口径光学镜面时的精度问题，并分别从理论上和实验中对拼接检验的精度做了定量分析。
The flat seam: two pieces of fabric seam stitching, mutual complement cohesion. For the next long film parts etc…
平接缝：两块织物缝口拼接，互为衔接补充。用于接长衣片部件等。
The flat seam: two pieces of fabric seam stitching, mutual complement cohesion. For the next long film parts etc…
平接缝：两块织物缝口拼接，互为衔接补充。用于接长衣片部件等。
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