查询词典 brightener

Moreover, the effect mechanism of electroless plating nickel brightener on nickel deposition and the effect of phosphorus content on corrosion property of electroless plating black nickel were discussed in this paper.

同时，为了使所获得的镀层在工业中得到广泛的应用，又对化学镀镍光亮剂的作用机理及不同磷的含量对黑镍镀层耐腐性的影响进行了深入的研究。

Safety: Pulp brightener is safe and environmental friendly as it ' s non-toxic and non-corrosive.

安全事项：纸浆光亮剂不含对人体有毒物质，属于非危险品，无腐蚀性，安全环保。

The results show that by using the brightener, current efficiency is improved and bright, corrosion resistant zinc deposits are obtained at a wide current density range.

结果表明：使用该光亮剂能提高镀液的电流效率，且在很宽的电流密度范围内获得光亮、耐蚀的锌镀层。

Good leather brightener require bright, waterproof, breathable, resistant to twists and turns, wearable, such as excellent performance.

好的皮革光亮剂要求具有光亮、防水、透气、耐曲折、耐磨等优良的综合性能。

The cathodic polarization curve of the brightener is similar to those of the abroad ones .

酸铜光亮剂耐高温可达 40℃，其深镀能力、均镀能力与国外酸铜光亮剂相当。

In a three month tolerance and efficacy study conducted in an independent laboratory, individuals using Neostrata Skin Brightener experienced an 88% improvement in the uniformity of skin tone.

在一个三个月的宽容和疗效进行研究，在一个独立的实验室，个人使用neostrata皮肤增白剂经历了88 ％的改善，均匀的肤色。

The influences of main categories of optical brightener in the market on whiteness, detergency and fabric brightening effect of laundry powder were examined.

研究了用于洗衣粉的主要类型增白剂对粉体白度、去污性能和织物增白3个方面的影响。

And the additive synergism of built up multi-component fluorescent brightener for polyester fiber was confirmed through several examples.

详细介绍了涤纶用荧光增白剂的主要品种及其使用方式，并通过几组实例证实了多组分荧光增白剂复配后对于涤纶的加和增效作用。

Cryolite in flux of electrolytic aluminum production to do, the brightener enamel, glass sunscreens.

冰晶石在电解铝生产中做助熔剂、搪瓷的增白剂、玻璃的遮光剂。

The Z brightener was prepared successfully,and the technology and mechanism of copper electroplating was studied.

通过对复配光亮剂酸性光亮镀铜工艺研究，得到该体系适宜的工艺条件为：H_2SO_4为160～200g/L、CuSO_4·5H_2O为80～100g/L、N为0.0010～0.0014g/L、M为0.0032～0.0042g/L、PEG-6000为0.060～0.100g/L、Cl~-为40～80 ppm、温度10～40℃、电流密度0.8～4.0A/dm~2。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。