用金属包镀

The company was founded in 1980, a total area of 10,000 square meters, including construction area of 4000 square meters, annual production capacity of 8000 tons, the production specifications varieties have:§0.4mm-3.00mm Smooth and hot-dip galvanizing Electro-galvanized high, medium carbon structural carbon steel wire, spring steel wire, steel wire bicycle spokes, Umbrella Bone Steel,§6.0mm-20.00mm glossy and galvanized steel wire rope,§2.4mm-9.0mm hot-dip galvanizing steel strand, marine fishery plastic package with wire rope and other products of this company is a enterprise specializing in the production of steel wire rope, the Department of Metallurgy Metal Products Department of the members of enterprises, ownership of Provincial Metallurgical Corporation, an industry leader.

公司创建于1980年，总占地面积为1万平方米，其中建筑面积为4000平方米，年生产能力达8000吨，所生产的规格品种有：ф0.4mm-3.00mm光面热镀锌及电镀锌高、中炭碳素结构钢丝、弹簧钢丝、自行车辐条钢丝、伞骨钢丝，ф6.0mm-20.00mm光面及镀锌钢丝绳，ф2.4mm-9.0mm热镀锌钢绞线，海洋渔业用包塑钢丝绳等产品本公司是一家专业生产钢丝绳的企业，系冶金部金属制品成员企业，归属省冶金总公司行业领导。

The micro silver-coated copper powder with high temperature of oxidation resistance was prepared by chemistry substitutional and chemistry plating reaction.The surface topography,microstructure and oxidation resistance of the coated powder were characterized by SEM,XRD,TG and other methods.

为了提高铜粉的热稳定性，采用滴入化学镀法在铜粉末表面包覆一层金属银，用SEM、X射线衍射、粒度分布和热重分析表征了不同包覆厚度的镀银铜粉和原始铜粉的表面形貌、表面结构及抗氧化性。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。