Azo dyes methyl orange, acidic eriochrome blue and chrome black t degraded by electro-generated ferrate was reported.
以电化学法制备的高铁酸盐对甲基橙、酸性铬蓝、铬黑t等偶氮类染料进行降解脱色。
The bath compositions of trivalent chrome black passivation for zinc-iron alloy coating were optimized by orthogonal test method.
采用正交试验法对锌-铁合金镀层三价铬黑色钝化工艺进行优化，并研究了工艺参数对钝化膜外观和耐蚀性等影响。
Taking chrome black t (t) as main material, a new prescription of trace hardness indicating agent has been screened out through orthogonal test.
以铬黑t (T)为主要原料，通过正交试验，筛选出微量硬度指示剂的新配方。
The rectangular glazed flat plate collector comprises a transparent glass or plastic window covering flat black or chrome paint color selective shallow box.
釉面的平板集热器由包含一个透明玻璃或塑料“窗口”覆盖扁黑色板或选择性“铬”涂料浅层的矩形框。
Natural oak flooring and an open white ceiling compliment the black walls and chrome trim.
自然的橡木地板和白色的裸顶天花，与纯黑色的墙和铬色装饰镶边起到了互补平衡的作用。
Each model, we have provided bright chrome and black chrome bright side face two options.
每种型号，我们都提供镀铬亮面和黑铬亮面两种选择。
At present, our plating types are: zinc-plating, nickel-plating, black zinc-plating, black nickel-plating, gold-plating, epoxy-plating, chrome –plating, etc.
目前我司电镀的种类有：镀锌、镀镍、黑锌、黑镍、镀金、镀环氧树脂、镀铬等。
Black chrome is one of special strain in the system of chrome-plating. This paper simply introduced formula of plating solution, technical terms, influential factors and matters needing attention.
黑铬是镀铬体系中的一种特殊镀种。本文简要介绍镀黑铬的镀液配方、工艺条件、影响因素及注意事项。
Sixth version 1995-date Black or chrome lens with "50" on barrel and built in hood.
第六版1995-现在，黑色或银色，镜筒上刻有“50”，内置遮光罩。
Place the chrome stretcher chain onto the yellow hooks and lock the black rubber string onto the yellow chain tightly.
将拉紧连穿过黄色的塑料钩，然后拉紧把黑色橡胶拉手钩在黄色的侧链上。
The aggressively styled radiator grille sports a golden Chevrolet emblem on a wide horizontal chrome bar and dark black mesh.
宽大镀铬横条上配精美金色雪佛兰车标，湛黑中网，活力十足。
The aggressively styled radiator grille sports a golden Chevrolet emblem on a wide horizontal chrome bar and dark black mesh.
宽大镀铬横条上配精美金色雪佛兰车标，湛黑中网，活力十足。
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