铬胶感光理论中以交联硬化学说较为人们所接受，但在交联后的空间结构和配位体等方面有不同看法。
In the dichromated colloid sensitization theories, the cross-hardening theory is mostly adopted except for some different opinions on the space structure and coordination compound after cross.
实验与检测的结果表明，将适量的聚乙烯酸掺入重铬酸盐明胶，并相应地改变胶液的配方，对重铬酸盐明胶的全息性能产生了多方面的影响。
The results of experiments and inspections Showed that many-sided influences emerged in the holographic performance properties of dichromated gelatin when the polyvinyl alcohol was incorporated.
本发明方法是用两种不同聚合度的聚乙烯醇溶液与重铬酸铵混合，得到高分辩率的、耐水冲洗显影的感光胶液。
Two kinds of PVA solution, which have different polymerizing degrees, are mixed with ammonium dichromate to obtain a high-resolution, water-proof developing photosensitive glue solution.
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