1) gum-bichromate process
重铬酸树胶印相法
3) gum process
树胶印相法
4) dichromated gelatin
重铬酸明胶
1.
Multichannel light interconnection element is made with dichromated gelatin (DCG) as holographic recording materials.
用重铬酸明胶(DCG)作为全息记录材料制做了多通道光互连元件,该元件衍射效率为80％,4×4个输出光束通道,光强不均匀性小于10％。
2.
The holographic notch filters with high optical density and narrow bandwidth are fabricated using dichromated gelatin.
在实验基础上 ,利用非均匀耦合波理论得出了介质折射率调制度和空频变化的非均匀模型 ,利用此模型分析了窄带宽和高光学密度滤光片所应具有的非均匀分布特性 ,指出了实验工艺上应努力的方向 ,实验上用重铬酸明胶 (DCG)实现了性能优良的高光学密度窄带宽的全息带阻滤光片 ,峰值波长光学密度为 4～ 5,半宽度小于 2 0 nm。
5) gum process
树胶印画法
6) potassium dichromate method
重铬酸钾法
1.
The comparison of monitoring COD in water with rapid monitoring method and potassium dichromate method is finished.
比较了快速测定法与国家标准方法重铬酸钾法(GB11914-89)测定化学需氧量。
2.
Based on the operation and management experience of on-line COD_(Cr) analyzer,several suggestions are put forward,including replacing ferrous ammonium sulfate by potassium hydrogen phthalate as range-measured solution,replacing zero offset by beginning offset,and inspecting the compatibility of analyzer to water quality when the potassium dichromate method is not used.
根据水质CODCr在线分析仪运行管理工作的经验,提出以邻苯二甲酸氢钾代替硫酸亚铁铵作为量程测定液,以始点漂移代替零点漂移,以及对于非重铬酸钾法测定CODCr仪器检验,要考察其对水质的适应性的几点建议。
3.
the improved method had advantages of fewer quantity of acid,less heating time and low cost over the potassium dichromate method of national standard.
废水中化学耗氧量的测定 ,国标用重铬酸钾法 ,该方法不仅酸介质用量大 ,而且需 2h加热。
补充资料：油溶重铬酸盐明胶印相法
油溶重铬酸盐明胶印相法(Oil process )，使用重铬酸胶体的感光材料，然后用油彩染色的工艺照相之一种。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条