A dentist performs in-office treatments by coating the teeth with a bleaching agent, then using periodic flashes of light to activate the solution. 所谓诊所治疗就是牙医用漂白剂给牙齿涂层,并周期性地用闪光灯来启动解决方案。
Among these additives, there are retention agent, fixing agent, starch, sizing agent, dye, bactericide, fluorescent bleaching agent, filler, fluorescent pigment. 这些添加剂有助留剂、固着剂、淀粉、施胶剂、染料、杀菌剂、荧光增白剂、填料、荧光颜料等等。
Make, brand and type or model ( trademark) a commercial bleaching agent. 制造厂商、商标、型号(商标)一种商业漂白剂。
( trademark) a commercial bleaching agent. (商标)一种商业漂白剂。
Any hypochlorite of calcium; used as a bleaching agent. 任何钙的次氯酸盐,用作漂白剂。
Several steps are involved in the bleaching process: the cloth is saturated with the bleaching agent; 漂白分为几个阶段:将织物用漂白剂溶液浸透;
The bleaching agent, temperature and time must be carefully controlled to avoid damage to the fiber, or severe losses in strength may occur. 漂白剂、工作温度以及漂白用的时间应准确控制,以避免纤维受到损伤或强力的严重下降。
Meanwhile, the test also studied the quantity and conditions of applying the antioxidants and bleaching agent in the treatment. 同时,对漂白剂和抗氧化剂的用量及作用条件进行了研究。
Chlorine dioxide can serves as sterilization disinfectant, antiseptic, water quality scavenger and highly effective bleaching agent, etc. 二氧化氯可以作为杀菌消毒剂、除臭防霉剂、水质净化剂和高效漂白剂等。
A poisonous salt that forms dark purple crystals and is purple-red when dissolved in water; used as an oxidizing and bleaching agent and as a disinfectant and antiseptic. 一种有毒盐,形成深紫色晶体,溶于水中呈紫红色,用作氧化漂白剂、消毒剂和杀菌剂。
A weak unstable acid known only in solution and in its salts; used as a bleaching agent and as an oxidizing agent. There was no vulgar bullying, no bravado of any sort, no choleric hectoring 一种不稳定的弱酸,已知仅以溶液和盐的形式存在,用作漂白剂和氧化剂。没有低级庸俗的恃强欺弱,没有任何形式的虚张声势,没有怒气冲冲的威胁恐吓
An aqueous solution of chlorine used as a bleaching agent. 氯的水溶液,用作漂白剂。耐亚氯酸钠漂白色牢度用三氯化物进行漂白。
Hydrogen peroxide is the most widely used commercial bleaching agent. 过氧化氢是应用最广泛的商业漂白剂。
An unstable salt ( NaOCl) used as a bleaching agent and disinfectant. 一种不稳定的盐(NaOCl),用作漂白剂和消毒剂。
A new kind of bleaching agent was studied and optimum bleaching process parameters were determined through experiments. 介绍一种新型漂白剂,探讨了使用新型漂白剂时漂液的配方和漂白工艺参数。
With p-methylbenzonitrile as starting material, the fluorescent bleaching agent bisbenzoxazole diphenylethene ( OB-1) was synthesized by chlorination, cyclization and condensation. 以对甲苯甲腈为原料,经氯化、环化、缩合三步反应合成了荧光增白剂双苯并恶唑二苯乙烯(OB-1)。
Get a prescription cream that contains hydroquinone, a bleaching agent, to fade spots; or try azelaic acid, a topical anti-inflammatory and antibacterial. 获得含有氢醌,漂白剂,褪色点的霜剂;或尝试壬二酸,局部抗炎,抗菌。
Application of scouring and bleaching agent ON to Modal/ cotton towel 练漂剂ON在莫代尔/棉毛巾上的应用
Abstract The most commonly used intracoronal bleaching agent is 30% hydrogen peroxide. 牙齿内漂白治疗最常用的漂白剂是30%过氧化氢水溶液。
The properties and working mechanism of the scouring bleaching agent GP was presented and its use amount in scouring/ bleaching of soybean protein fiber/ linen blended fabric and scouring temperature and time were probed. 介绍了精练漂白剂GP的性能和工作原理,探讨其对大豆蛋白复合纤维/麻混纺织物精练漂白的效果影响。
, Ltd. It introduces the differences of the unbleached pulp properties, the main technological process, technological conditions, equipment and consumption of bleaching agent and the bleached pulp properties. 介绍了两者的漂前浆性质、漂白主要工艺流程、工艺技术条件、主要设备、主要消耗、漂后浆主要性质等方面的差异。
Hydrogen peroxide is an important chlorine free bleaching agent, which is widely used in the bleaching of pulp. 过氧化氢是一种重要的无氯漂剂,广泛地用于纸浆漂白中。
Application of scouring and bleaching agent NF-1 to Modal/ cotton knitted fabric 精练漂白剂NF-1在莫代尔/棉针织物上的应用
Experimental results showed the new bleaching agent could be well applied to wood industry. 试验结果表明,新型木材漂白剂可很好地应用于木材漂白。
The advantages of urea peroxide over other peroxides and the method of its preparation and the advantages of urea peroxide in clean bleaching of pulp production are introduced in the paper and the wide application prospect of urea peroxide as a new TCF bleaching agent is pointed out. 介绍了过氧化尿素比其他过氧化物所具有的优点及其制备方法,并举例说明了过氧化尿素在纸浆清洁漂白生产中的优点,指出作为新型无氯漂白剂的过氧化尿素具有广阔的应用前景。
Urea peroxide was chosen for bleaching of soybean protein fiber knitted fabrics, the affects of concentration of bleaching agent, amount of sodium silicate and temperature on bleaching effect were studied. 采用过氧化尿素对大豆蛋白纤维针织物进行漂白,研究了漂白剂浓度、硅酸钠用量和温度对漂白效果的影响。
The techology conditions were analyzed such as pH value of slurry, concentration, temperature, amount of bleaching agent, bleaching time in the chemical bleaching process of kaolin and light calcium carbonate. The optimum ranges of these technology conditions were also given. 对高岭土和轻质碳酸钙化学漂白工艺流程和漂白过程中物料浆液的pH值、质量分数、温度、漂白剂用量、漂白时间等工艺条件进行了分析并给出最佳范围。
Rongalite and Food Sulfite Bleaching Agent 雕白粉与食品亚硫酸盐漂白剂
So, bleaching agent and bleaching method which were suitable for mechanical pulp were used in bleaching waste newspaper deinked pulp. 因此,废报纸脱墨浆的漂白应选用适合机械浆漂白的漂剂和漂白方法。