查询词典 chromium

The high chromium white iron with equiaxed primary structure was extruded at semisolid state.

高铬铸铁耐磨性能好，冲出韧性卡目对较高，嘲此被广泛用于制造冷轧辊喷丸饥的喷丸叶片Il，引。

Copper wire cloth, wire meshes, mining screen mesh, conveyor mesh belt, iron chromium aluminum wire cloth and other products.

铜丝布、烧烤网、矿筛网、输送网带、铁铬铝丝布等丝网产品。

The company is the ytterbium chromium Institute of Chemical Physics, carefully hatching success, scientific research and production as one of the high-tech enterprises with independent legal person status, have a first-class technical and management personnel, to have independent intellectual property rights, and professional and technical advantages.

本公司是由镱铬化学物理研究所精心孵化成功的、集科研与生产为一体的高科技企业，具有独立的法人地位，拥有一流的技术和管理人才，有自主知识产权和专业技术优势。

Zinc passivating; Blue white; Trivalent Chromium; High corrosion resistance

锌钝化；蓝白色；三价铬；高耐蚀

Customer demand for faith, and a variety of surface treatment products, such as: rolling, hanging chrome, white nickel, black nickel, black zinc, color zinc, blue zinc, white zinc, imitation gold, bronze, pearl nickel, pearl chromium.

秉着客户之需求，并对产品进行多种表面处理，如：滚、挂镀铬、白镍、黑镍、黑锌、彩锌、兰锌、白锌、仿金、古铜、珍珠镍、珍珠铬等。

Zincate plating ; trivalent chromium ; passivation ; corrosion resistance ; electrochemical behavior

镀锌；三价铬；钝化；耐蚀性能；电化学行为

Chromium and iron oxide supported silica-pillared zirconium phosphates with high surface area have been prepared successfully by the new method as well.

2同样采用先负载后再焙烧的方法，制备了大比表面负载氧化铬和氧化铁的氧化硅层柱磷酸锆，进一步表明此方法具有一定的普遍意义。

After the diazotization ,2-aminophenol-4-(2-'carboxy)sulfanil phenylamine was coupled with acetoacetanilide,2-naphthol,1-phenyl-3-methyl-5-pyrazolone,1-naphthol-4-sulfonic acid,separately to get the different diazotized compounds,then complexed with potassium chromium sulfate or cobaltous chloride to obtain the yellow,orange,red,purple,blue and other colour dyestuffs.

2-氨基苯酚-4-(2'-羧基)磺酰苯胺重氮化，分别与乙酰乙酰苯胺、2—萘酚、1-苯基-3-甲基-5-吡唑啉酮、尼文酸、1-乙酰氨基-7-萘酚等偶合，得到不同的偶氮化合物，然后分别与硫酸铬或氯化钴进行络合反应，得到黄、橙、红、紫、蓝多种颜色染料，并进行了毛织品的染色实验。

To improve the detoxification of chromium-containing slag by Achromobacter sp.

为提高细菌Achromobacter sp。 CH-1

Changsha 410083, China）Abstract: The alkaline wastewater containing chromiumCr(VI was treated with C-1 strain identified as achromobacter isolated from sludge nearby the chromium slag pole site. The optimum conditions of growth of the strain and factors affecting reduction efficiency of Cr, such as the temperature, the pH value of solution, the concentration of Cr and the treatment time, were studied.

摘 要：用从铬渣堆埋场附近的污泥中分离到的无色杆菌属C-1菌株，对碱性含铬废水进行生物处理，研究了该菌的生长条件，并探讨了温度、pH值、Cr初始浓度及作用时间等因素对Cr还原的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。