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- Aimed at increasing the whiteness of black-and-white photographic paper on the basis of adding the whitening agent we added still an organic high polymer used as a whiteness enhancing agent. 为了提高黑白照相纸的白度,我们在加入增白剂的基础上,再加入一种有机高分子聚合物,也就是固白剂。
- Laser properties of benzoxazole fluorescent whitening agents[J]. 引用该论文 沈永嘉;王炳奎;任绳武.
- the whitening agents 美白剂
- It contains the liquid of" Cordyceps", milk, high class fatty alcohol and special efficacious whitening agent. 霞飞特效增白粉蜜采用“虫草”液,鲜奶再配以高级脂肪醇及特效增白剂精制而成。
- The research developed a kind of whitening agent with the main materials of zircon, metakaolin, and CeO. 本研究以偏高岭石、锆英石和氧化铈等为主要原料研制增白剂。
- Research progress in the preparation of bis-triazinylamino-stilbene derivative liquid fluorescent whitening agents is reviewed. 综述了双三嗪二苯乙烯型液体荧光增白剂制备的研究进展。
- Meanwhile clever counterfeiters who use high-quality fiber or linen paper containing no starch or whitening agents continue to fleece their marks. 使用不含淀粉或漂白剂的高品质纤维或亚麻纸张的聪明伪钞制造者,则继续逍遥法外。商家注意了!
- It contains the liquid of" Cordyceps",milk,high class fatty alcohol and special efficacious whitening agent. 霞飞特效增白粉蜜采用“虫草”液,鲜奶再配以高级脂肪醇及特效增白剂精制而成。
- Naphthoylimine Fluorescent Whitening Agent(FWA) can be made from tar-acenaphthene. 以焦油苊为原料,研制萘酰亚胺型荧光增白剂。
- Since fluorescent whitening agent(FWA) has unique optical properties,its color matching for fabrics is difficult. 由于荧光增白剂的特殊光学性能,使得含有荧光增白剂的织物配色困难。
- The whiten A of skin fast 嚸 that nods appearance to you can make his? 点样可以令到自己的皮肤快嚸变白吖?
- Since fluorescent whitening agent (FWA) has unique optical properties, its color matching for fabrics is difficult. 摘要由于荧光增白剂的特殊光学性能,使得含有荧光增白剂的织物配色困难。
- The paper during the production process, in order to improve its jiebai degrees, most use on humans and animals have great taintthe of fluorescent whitening agents for processing. 这些纸张在生产过程中,为了提高其洁白度,多数都使用了对人和动物有很大毒害作用的荧光增白剂进行处理。
- Product source: Glabridin is a nature skin whitening agent extracted from special licorice. 产品来源:光甘草定是从特定品种甘草中提取的天然美白剂。
- The new advances on development and applications of carbamide peroxide as tooth whitening agents in recent years both in China and foreign countries are reviewed. 过氧化脲可通过持续释放活性氧达到牙齿美白的目的,适用于各种原因引起的着色牙齿的美白。
- Drinking for a prolonged period helps in the whitening of skin and desalinating spots. Especially good for acned skin. 功效:长期饮用可以美白淡斑及有效改善青春痘,效果奇佳。
- The Whitening products will give natural results after 8 weeks, when you will have new generations of cells. 美白的产品8周后在您的皮肤更新细胞时见效。
- The main types,whitening mechanism and enviromental & ecological toxicology of fluorescent whitening agent(FWA)were introduced. 介绍了荧光增白剂的增白机理、基本结构类型、毒理及生态安全性。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- In the instruction booklet has two emphases to this series: The whitening and dispels the spot. 说明书上对这个系列有两点强调:美白和祛斑。