查询词典 speculum metal

On the basis of analyzing expansion calculation of sheet metal and met hods of drawing, the system and developed methods are detailedly discussed on CA D of practical sheet metal expansion .

在分析钣金展开计算和绘图方法的基础上，详细地讨论了实用钣金展开CAD的系统结构和开发方法。

Finally, industrial policy for sulfuric acid industry in China is given: using reasonably both international and domestic sulfuric sources; developing vigorously and steadily the process of sulfuric acid production from sulfur; enhancing recovery and utilization of effluent gases from non-ferrous metal smeltery and combination sulfuric sources with non-ferrous metal mine; maintaining production capacity and output with iron pyrite as raw material; strengthening home-built work for large-scale sulfuric acid plant.

最后阐述我国硫酸工业的产业政策：合理利用国际，国内两种资源，积极稳妥地发展硫磺制酸；加强冶炼烟气制酸和有色金属伴生硫资源的回收和利用；稳定硫铁矿制酸能力和产量；加强大型硫酸装置国产化工作。

This thesis introduces the characters and application of metal hydrides and the newest devolepment of the study co metal hydrides all over the world.

本文介绍了金属氢化物的性质与应用，与及国内外金属氢化物研究的最新动向。

First firing of raw materials are usually basic glaze frit, in the process of production need to add metal oxides, metal ions is also a special color of the enamel glaze color, or as a gel, or suspension-like particles of the dispersion or absorption of light and color, for example, cobalt oxide blue or purple, blue green copper oxide, cobalt oxide copper oxide mixture is significant blue, red cuprous oxide, nickel oxide in the potassium content of the glaze was red, in the sodium yellow glaze of green, if used alone was brown iron oxide, cobalt oxide and manganese dioxide are combined black or dark brown.

通常是先将原料烧成基本釉的熔块，在制作的过程中再加入需要的金属氧化物，也就是以金属离子特具的颜色而使珐琅釉呈色，或成为胶状，或悬浮状的粒子对光线的色散或吸收而呈色，例如氧化钴呈蓝或紫色、氧化铜呈蓝绿色、氧化铜混和氧化钴则显青色、氧化亚铜呈红色、氧化镍在含钾之釉中呈红色、在含钠之釉中呈黄绿色，又如氧化铁单独使用呈褐色，与氧化钴及二氧化锰合用则呈黑色或黑褐色。

Company to operate the project are: manufacturing metal products, iron boxes, electrophoretic coating, anodizing, steel grid welding, metal surface treatment, steel structure works.

公司经营的项目有：制造五金制品、铁质包装箱、电泳涂装、阳极氧化、钢筋网架焊接、金属表面处理、钢结构工程等。

A denitrifying oxide catalyst contains one prous metal carrier, ZSM-5 zeolite directly crystallized on said carrier and one metallic iron chosen from IB family or VIII family or their mixture. Said porous metal carrier contains at least one of prous Ni-Al, Fe-Al or Cu-Al alloys.

一种含ZSM－5沸石的脱氮氧化物催化剂含有一种多孔金属载体和直接晶化在该载体上的ZSM－5沸石和一种选自ⅠB族、Ⅷ族的金属离子或其混合物，所述多孔金属载体至少含有一种多孔镍－铝、铁－铝或铜－铝合金。

I Division is specialized in producing dual-metal temperature control for Hong Kong enterprises,(specializing in the production of iron, electronic oven, heater machine, hairdryer with temperature control) plot has produced more than 10 years of experience with temperature control, product selection World-class imported raw materials, technical skills, improve the system-management system, the company's products exported to Europe and the United States and Southeast Asian markets, in production for a long time and several major brand-name manufacturers the world maintained a good supply of products from long-term cooperation with the manufacturers have (Wal-Mart China Co., Ltd., Shenzhen practical Electric Co., Ltd., and other well-known large enterprises) with an annual output of dual-metal temperature control for more than 20 million.

我司是专业生产双金属片温控器的港资企业，(专业生产电熨斗、电烤箱、暖风机、电吹风用温控器)积有十余年生产温控器的丰富经验，产品精选世界一流的进口原材料，技术精湛，管理体系健制完善，本公司产品远销欧美和东南亚市场，在生产上长期与世界几大名牌厂家保持著良好的产品供应往来，长期与之合作的厂家有（沃尔玛中国有限公司，深圳实用电器有限公司、等知名大企业）年产双金属片温控器2000万件以上。

Zhejiang Yuanli Metal Product Group Co., Ltd is an integrated iron steel works Manufacturer with blast furnace ranging from metallurgy continuous casting, rolling to metal products. Combining manufacture and trade, which is one of the largest production bases for wires and nails. The group possesses total assets of RMB 4.5 billion and has a total 9000 employees.

浙江元立金属制品集团有限公司是一家工贸结合的外向型金属制品生产企业，公司从炼铁、炼钢、轧材再深度加工各种金属制品，产业链之长为国内之最，也是国内钉、丝类生产总量最大的企业之一，企业总投资产 45亿元。

The effects of brazing temperature on spreadability of series Ni-P filler metal and mechanical property of the stainless steel joint brazed with the filler metal were studied.

中文摘要：研究了钎焊温度对Ni-P系钎料铺展性能及其真空钎焊0Cr13不锈钢接头力学性能的影响。

The research indicate that the performance of brazing joint using Al-Ge-Si brazing filler metal precedes to the one using HL401 brazing filler metal. And the main reason is that brittle compound such as Cu2Al is not appeared in brazing joint.

本研究建立的2090Ce铝锂合金钎缝组织形态成长模型以及母材溶解厚度控制模型对钎料的选择、钎焊工艺参数的选择及接头钎焊间隙的确定等具有重要的参考和指导作用。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。