Two-stage chromate reduction has been used at several plants.

Chromate conversion coating resulting in the formation of a passivating film.

铬酸盐转化镀层导致形成钝化膜.只能使用三价铬.

The reason of worse anticorrosion performance of dacromet coating with chromate is analyzed.

分析了有铬达克罗涂层,对镁合金防护能力极差的原因.

This paper analyzes the cause of insoluble impurity in acid solution which exists in barium chromate.

本文从理论上分析了铬酸钡生产中酸不溶物产生的原因.

Compositions of chromate dacromet bath of magnesium alloy are presented.

提出了适合镁合金的达克罗溶液配方构思.

It's based on modified chlorinated rubber resin. Physically drying, lead and chromate free.

由改性氯化橡胶树脂配制而成的. 属物理干燥型.无铅和铬.

A process of electrolytic synthesis of sodium dichromate from industrial sodium chromate solution is introduced.

介绍了用离子膜电解槽电解工业铬酸钠溶液合成重铬酸钠的过程.

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.

Conclusion It is important to prevent ocular hum caused by chromate salt.

结论红矾毒性强,对眼部烧伤重,关键是加强预防.

Objective To analyse the harm of ocular bum caused chromate salt.

目的分析讨论红矾对眼部烧伤的危害.

With chromate treated die cast treatment.

与铬酸盐对待了模子塑像治疗.

Objective To analyse the harm of ocular bum caused In chromate salt.

摘要目的分析讨论红矾对眼部烧伤的危害.

With proper PH adjustment ( 4.5-5 ) the chromate will be removed.

ph 值调节得当,铬酸盐也可被除去.

Objective To study the distribution of the chromatic value of gingival porcelains.

目的了解临床常用牙龈瓷的颜色参数.

The absolute values of the coefficients of any chromatic polynomial form a unimodal sequence.

任何多项式系数的绝对值都构成单峰序列.

We shall present some of the basic properties of the vertex and edge chromatic numbers.

我们将介绍顶点色数和边色数的一些基本性质.

Yellows are the fourth rarest dragon of all , Platinum Chromatic dragons.

黄龙是除金龙、白金龙 、 五彩龙之外最稀有的.

Screen phosphor chromatic range greater than the ink color on paper.

屏幕荧光精神的呈色边界远不小于纸上油不朱呈色.

The chromatic element in in bags small snacks is harmful to body.

袋装小零食中的着色素对人体有害吗.

The effect of papermaking process on the chromatic aberration of reversible thermochromic anti-counterfeiting paper was investigated.

探讨了抄造条件对可逆温致变色防伪纸色差的影响.

Equally fascinating are the color effects , which are due to the longitudinal chromatic aberration ( axial color ).

同样令人着迷的是由轴向色差引起的 成像 缺陷.