The reduced bleaching process is possessed of obvious whitening effects, through the DE iron and reduction bleaching processes in one bath and the orthogonal experiment.
通过脱铁与还原漂白同浴、应用正交实验，优选出的还原漂白工艺增白效果显著。
The whitening process was performed on PAN fiber produced by sodium thiocyanate wet spinning. The effects of the main whitening conditions on whitening effect were discussed.
对硫氢酸钠湿法二步法腈纶进行增白，探讨了主要增白工艺条件对增白效果的影响。
Through practice, PS-1 whitening process is proven easy to operate and has merits of low cost, high percentage of acceptable products and pretty good financial benefits.
生产实践证明，PS—1增白工艺操作方便、成本低、正品率高，经济效益十分显著。
For people who want a smile that is brighter, the process of tooth whitening can be easily administered.
人想要一个微笑，是光明的过程中，牙齿美白，可以容易管理。
Methods: To lay the whitening gel including 35% H2O2 Made in the same factory on the teeth of 36 patients, then use semiconductor laser to catalyze the process of teeth whitening.
方法：用同一厂家生产的35%H2O2漂白剂涂在36名患者牙齿上，用半导体激光进行催化漂白。
Methods: To lay the whitening gel including 35% H2O2 Made in the same factory on the teeth of 36 patients, then use semiconductor laser to catalyze the process of teeth whitening.
方法：用同一厂家生产的35%H2O2漂白剂涂在36名患者牙齿上，用半导体激光进行催化漂白。
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