- optical whitening
- 荧光增白工艺
English-Chinese lightIndusrty dictionary (英汉轻工业大词典). 2013.
optical whitening
Look at other dictionaries:
optical whitening agent — a substance added to something else to produce brightness by absorbing invisible ultraviolet light and reflecting it as visible blue light; these are added to detergents, paper, and textiles to give them a white color. Called also fluorescent… … Medical dictionary
Optical brightener — Optical brighteners, optical brightening agents (OBAs), fluorescent brightening agents (FBAs) or fluorescent whitening agents (FWAs) are dyes that absorb light in the ultraviolet and violet region (usually 340 370 nm) of the electromagnetic… … Wikipedia
fluorescent whitening agent — optical whitening a … Medical dictionary
optical — adj. 1 of sight; visual. 2 a of or concerning sight or light in relation to each other. b belonging to optics. 3 (esp. of a lens) constructed to assist sight or on the principles of optics. Phrases and idioms: optical activity Chem. the property… … Useful english dictionary
optical brightener — noun a fluorescent substance added to detergents to produce a whitening effect on laundry … English new terms dictionary
blankophore — blank·o·phore (blankґo for) any of a group of optical whitening agents chemically related to the sulfonamides, added to detergents, paper, and textiles; they may produce phototoxic dermatitis or allergic contact dermatitis … Medical dictionary
coloration — colorational, adj. colorationally, adv. /kul euh ray sheuhn/, n. appearance with regard to color arrangement or use of colors; coloring: the bold coloration of some birds. [1605 15; COLOR + ATION] * * * ▪ biology Introduction in biology,… … Universalium
Laser applications — There are many scientific, military, medical and commercial laser applications which have been developed since the invention of the laser in the 1958. The coherency, high monochromaticity, and ability to reach extremely high powers are all… … Wikipedia
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textile — /teks tuyl, til/, n. 1. any cloth or goods produced by weaving, knitting, or felting. 2. a material, as a fiber or yarn, used in or suitable for weaving: Glass can be used as a textile. adj. 3. woven or capable of being woven: textile fabrics. 4 … Universalium
List of nanotechnology applications — Part of a series of articles on Nanotechnology … Wikipedia
