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子孔径拼接
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子孔径拼接
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加工性能评价
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Sub-aperture stitching
子孔径拼接
子孔径拼接技术是用小口径高精度干涉仪检测大口径光学元件,将被测元件按照一定的规则划分为若干子孔径,使相邻子孔径之间稍有重叠,并要求子孔径能够覆盖整个被测面形,规划好检测子孔径的路径,然后分别对每个子孔径进行高精度检测,最后利用拼接算法求得重叠区域的相位值,将各个子孔径数据进行拼接,得到全口径的测量结果的技术。
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nuclear medicine instruments
nuclear medicine technology
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nuclear microprobe
nuclear migration
nuclear model
nuclear modification factor
nuclear molecular state
nuclear moment
nuclear moment of inertia
nuclear neutron RMS radius
nuclear non-proliferation
nuclear norm
nuclear operator
nuclear orbital magnetic moment
nuclear orientation
nuclear orientation thermometer
nuclear Overhauser effect
nuclear Overhauser effect enhancement spectroscopy
nuclear Overhauser effect (NOE)
nuclear Overhauser effect spectroscopy
nuclear Overhauser effect spectroscopy (NOESY)
nuclear paramagnetism
nuclear parameter
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