A substrate plate of plastic material instead of glass for the manufacture of a metal mold for the production of opticalregistration carriers of plastic material.
塑性材料的基片替代了玻璃基片用于制造一种金属模具以生产塑性材料的盘状光学存储载体。
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But because of different imaging types, SAR image has large difference with optical image, techniques adapt to optical image registration can not be directly used to SAR image registration.
The paper introduces the key techniques of CCD camera for CBERS-1 satellite, which includes optical butting, registration and focus_fixing, they are very critical to obtain high_resolution images.