trivalent chromium meaning in English
三价铬
Examples
- One such crystal is the ruby, which contains trivalent chromium ions dispersed in a matrix of alumina .
这样的晶体有一种叫“红宝石”，它包含的三价铬离子弥散在氧化铝的基体中。 - Production of activated trivalent chromium and its role in the prevention of cancers
活性三价铬的制备生物活性及抗癌作用 - " trivalent chromium passivation shall be used unless written exception or specification update provided .
要应用三价铬的钝化，有书面指出的例外或规格更新时除外。 - One such crystal is the ruby , which contains trivalent chromium ions dispersed in a matrix of alumina
这样的晶体有一种叫“红宝石” ，它包含的三价铬离子弥散在氧化铝的基体中。 - The plating technique of trivalent chromium used now has many disadvantages such as low stability of solution , high cost of raw material
六价铬电镀工艺存在严重的环境污染问题，利用三价铬镀铬取而代之已经迫在眉睫。