查询词典 bleaching agent

Objective To discuss the influence of Beyond bleaching technique on vital tooth pulp.

目的：探讨Beyond冷光牙齿漂白技术对活髓牙牙髓的影响。

Key words: tooth Bleaching;dental fluorosis;cold whitening kit

牙漂白；氟斑牙；冷光美白

Wash fermentation, fermentation grinding, monkeys, sand blasting, tie, bar-bleaching, dyeing hoists, cranes drift, sand, Platts washing, stone washing, garment dyeing, washing process a variety of leather, cotton, polyester, leisure pants, Bristol stria wash, sand snowflakes, resin washing, cowboy nostalgia as well as various hotel leather, like, such as washing bedding business.

酵洗、酵磨、马骝、喷砂、扎染、扎漂、吊染、吊漂、砂洗、普洗、石磨洗、成衣染色、各种皮革工艺洗、全棉、涤棉、休闲裤、碧纹洗、砂雪花、树脂洗、牛仔怀旧以及各种大酒店的皮革、被褥之类等水洗业务。

Suction phlegm machine of suction bottle,need every day to clean wash,and bleaching water to clean liquid according explanation to soak.

抽痰机之抽痰瓶，必须每天清洗，并以漂白水清洁液按说明浸泡。

The effects of reaction conditions on the bleaching of epoxidized soybean oil with hydrogen peroxide in alkaline medium were studied in terms of the dosage of hydrogen peroxide and sodium hydroxide, reaction temperature and reaction time.

研究在碱性介质下过氧化氢对环氧大豆油的脱色工艺，考察了过氧化氢和氢氧化钠用量、反应温度、反应时间等因素对脱色工艺的影响。

Common bleaching agents are hydrogen peroxide, sodium hypochlorite, sodium chlorite and sodium perborate.

常用的漂白剂有过氧化氢、次氯酸纲、氯化钠以及过硼酸钠。

The function of hot water pretreatment, xylanase pretreatment and hot water-xylanase pretreatment prior to soda treatment during chemi-mechanical pulping of wheat straw along with xylanase pretreatment prior to hydrogen peroxide bleaching of wheat straw xylanase soda chemi-mechanical pulp were investigated in this thesis.

本文利用热水预处理、木聚糖酶预处理和热水-木聚糖酶预处理的方法，对麦草烧碱法化学机械制浆过程中，热水和木聚糖酶预处理的作用效果以及麦草木聚糖酶-烧碱法化学机械浆木聚糖酶预处理H_2O_2漂白进行了研究。

Main products: high-intensity light mullite insulation firebrick HS, light-bleaching clay brick, high aluminum light-brick, diatomite brick, I-III-class quality high-alumina, with carbonation BF Silica brick, silicon carbide composite roof panels, pillars, oxides of silicon carbide products, PA-80 high temperature adhesive, BL-2 refractory castable, GNT series of brick and corundum castable series, Ramming materials, such as more than 10 Series of dozens of species of stereotypes / refractory and stereotypes based on user needs, customer design and production of refractory prefabricated units.

主要产品有：高强度轻质莫来石绝热耐火砖HS、轻质粘土漂珠砖、高铝聚轻砖、硅藻土砖、I-III级重质高铝、高炉用碳化硅砖、碳化硅复合棚板、立柱、氧化物结合碳化硅制品、PA-80耐高温胶粘剂、BL-2耐火浇注料、GNT系列刚玉质砖及浇注料系列、捣打料等十几个系列几十个品种的定型/不定型耐火材料并可根据用户需要，为顾客设计和制作各种耐火材料预制构件。

"I have observed sites before and after bleaching in Okinawa, Japan, and it was remarkable to see a massive disappearance of soft corals," said marine biologist Hudi Benayahu, head of the Porter School of Environmental Studies at Tel Aviv University.

&在漂白作用之前和之后，我曾经在日本冲绳的海域的几个点观察过，看着大量的软珊瑚在漂白作用后失踪，这让我不能忘怀。&特拉维夫大学波特环境学院院长，海洋生物学家Hudi Benayahu说。

I provided the bedding in the high-grade cotton or polyester-cotton fabric and various bleaching, dyeing, printing and other finished products, finished width of 34 "-112" including large jacquard cloth, small jacquard cloth (1 cm Duantiao cloth, 3 cm satin Of the cloth and frequency of the cloth, the Gebu, back to the word segments), Twill, Ping cloth, satin, and so on.

我公司提供床上用品的纯棉或涤棉中高档坯布及各种漂白、染色、印花等成品，成品幅宽为34&-112&包括大提花布，小提花布（1cm缎条布、3cm缎条布及变频条布、方格布、回字格），斜纹布，平布，贡缎等。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。