查询词典 chromate

The advantage of rare earth passivation technics in replace of the technics of chromate passivation and its application prospect were presented.

指出了稀土钝化工艺在取代铬酸盐钝化中的优势及其应用前景。

There are two main processes for the production of chromate salts in the world,calcium-roasting and non or little calcium roasting.

目前世界铬盐生产中存在着两大类主要的生产工艺，有钙焙烧和少钙或无钙焙烧。

The results of infrared spectru m also proved the good adsorption of dicyclohexyl ammonium chromate on the zinc surface.

红外发射吸收光谱的结果也表明铬酸二环己胺在锌试件表面的吸附效果最佳。

An unstable acid known only in solution and as chromate salts.

一种不稳定的酸，已知仅存在于溶液中或作为一种铬酸盐。

As a result of adsorption effect of active carbon, the efficiency of chromate removal by iron chips enhanced by the presence of active carbon.

活性炭存在下亦能促进废铁屑对Cr的去除，这主要是由于活性炭的吸附作用所致。

Red lead, high lead-acid calcium and lead chromate are mainly used for coating.

这种来源的铅量全球平均每年向环境排放铅为500万吨。

Compared with the way of the classics potassium double chromate.

已经对水中生物、人体健康和生态平衡构成严重的威胁。

Cr-sodium and potassium chromate organic synthesis and petrochemical industry, a strong oxidant.

铬酸钠和铬酸钾是有机合成和石油化工工业中的强氧化剂。

Cr-Fe waste residue is derived from production of chromate or chromium oxide.

铬铁废渣是生产铬盐或其氧化物所排放的废渣。

Our Chromate products with the brand name "Yunxing" sell well in Jiangsu, Zhejiang, Guangdong, Guangxi, Yunnan, and Guizhou, and are also exported to the US, Korea, India and Southeast Asian countries.

我公司的"云星"牌铬盐产品畅销江苏、浙江、广东、广西、云南、贵州等省市，部分出口美国、韩国、印度等及东南亚国家。

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。