The preparation conditions, practical properties and some problems relating its application of silver halide dry plate of high contrast for holography are described.
本文研究了全息照相用高反差银盐干版的制备条件和使用性能，并就其应用方面的有关问题作了探讨。
The hologram aiming optical element has a hologram dry plate, on the plate, there arranged with pattern information and infinite distance micro bright point information.
全息瞄准光学元件设有全息干版，干版上设有叉丝图案信息和无穷远微小亮点信息。
The hologram aiming optical element has a hologram dry plate, on the plate, there arranged with pattern information and infinite distance micro bright point information.
全息瞄准光学元件设有全息干版，干版上设有叉丝图案信息和无穷远微小亮点信息。
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