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子孔径拼接
释义
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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forest entomology
Forest Entomology Branch of Chinese Society of Forestry
forest expectance return rate
forest expectation price method
Forest Fire
forest fire
forest fire cycle period
forest fire detection
forest fire disasters in China
forest fire ecology
forest fire environment
forest firefighting equipment
forest fire fighting vehicle
forest fire management
forest fire monitoring by remote sensing
forest fire monitoring system
forest fire prediction
forest fire prevention
forest fire pump
forest fire suppression
forest fire warning system
forest floor decomposition
forest food
forest-forest steppe faunal group of temperate zone in China
forest for sand fixation
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