acro-dextrin ,achrodextrin; achroodextrin

The results of antidazzling test showed that the part of discolor was able to finish the process of staining,achromatizing and photochromisming automatically,rapidly and reliable.

防眩实验结果表明:变色部分能够自动完成着色、消色和光致变色过程,工作稳定可靠;控制部分动作准确、运行良好。

The results show that the weatherability and achromatic power of the pigment are optimized when the amount of the coating agent SiO2 is 2% ～ 3% ; enveloping by aluminum can also improve both weatherability and achromatic power of the pigment.

结果表明,在TiO2粒子表面包覆二氧化硅的量最好为2%～3%,得到的包膜钛白粉的耐候性和消色力达到最佳,而采用复合单包铝的工艺也可以达到既能提高二氧化钛的耐候性,又不降低二氧化钛的消色力等颜料性能指标的目的,有利于提高二氧化钛制品的应用性能和延长其使用寿命。

Optimum design of composite achromatic circumvolution polarimeter;

消色差偏振旋转器的优化设计

The application of twisted nematic liquid crystal in composition achromatic wave-plate;

扭曲向列相液晶在复合消色差延迟器件中的应用

Study on the performance of high precision achromatic retarder;

高精度消色差相位延迟器性能测试研究

Starting from the solubility of disperse dyes, the solubility, up-taking rate, migrating rate of dis_perse Yellow M-4G, Red 3B and Blue 2BLN at different concentration of Leveling Agent GS were tested by poly_mer thin-film bag method, thus demonstrating the hyperchromic effect and achromic effect of leveling agent during dyeing with disperse dyes.

从分散染料溶解度的角度出发，采用聚合物薄膜袋法测定了分散黄Ｍ － ４Ｇ、分散红３Ｂ、分散蓝２ＢＬＮ 三种分散染料在匀染剂ＧＳ 不同浓度时的溶解度以及上染率、移染率，从而展示了匀染剂在分散染料染色中的“增色效应”和“消色效应”，并从染色理论上推论了产生这两种效应的原理。

The decolor fuchsin is color agent,the maximum absorbance wavelength of the compound is at 550nm,its molar absorplirity ε 550 is 5.

消色品红为显色剂，最大吸收波长为５５０ｎｍ ，显色时间为３０ｍｉｎ，显色剂用量为５ｍｌ，摩尔吸收系数ε５５０ 为５。