查询词典 metallurgy

All fields of industy is in place but in uneven levels, with higher crafsmanship in resources, minery, metallurgy and munufacturing. Mexico is also the lagest producer and exportor of oil, ranking the world's 13th and holding a crucial position in the country's national economy.

是拉美第一大石油生产国和出口国，居世界第13位，在墨西哥国民经济中占有重要的地位。

We will try out best and cooperate with you to solve all kinds of questions in many kinds of fields, such as petrolic chemistry, steel and metallurgy, energy and power, water supply and drainage, electron, electric power, paper making, pharmacy , food.

在石油化工、铁冶金、源动力、排水及电子、力、纸、药、品等众多领域中……通过我们的努力，和您的配合，所有的问题将迎刃而解。

ABSTRACT The pneumatically conveyed solid particles technique is applied widely in many industrial and agricultural fields, such as chemical, metallurgy, power and food etc..

气固两相流现象广泛存在于自然界和工农业生产中，尤其是管道化气力输送技术已经在许多行业中普遍应用。

It is mainly used in pipeline of water works, power generating plant, steel metallurgy, paper making, chemical-industries and water aource projects and the construction of envirnment installations, especially suitable suitable for flow adjusting and shutting off in water popeline.

软密封蝶阀主要用于水厂、电厂、钢铁冶炼、造纸、化工、水源工程、环境设施等系统管路上，尤其适用于水道管路上，作为调节流量和截断设备使用。

The special tribo-electdc tester with high sliding speed and electric current was developed,which mail working parameters are, current density up to 2.5 A/mm~2, the sliding speed 100 m/s,the load over 500 N (3.2 MPa) and the pulsant strike pressure within 20 N. This testersuccessfully simulates the tribological and electric properties of strip materials. 2, By using the above tester, study on tdbological properties and carrying currentperformances of copper-base powder metallurgy material and metal impregnation carbonmaterial are carded out.

本论文开展的主要研究内容和所取得的成果如下： 1、首次开发了大电流、高速度和重载荷的载流摩擦磨损专用试验机，能够稳定提供恒定交流电流密度2.5 A／mm~2，相对滑动速度100 m／s(12000 r／min)，载荷可达500 N(3.2MPa)，脉动冲击载荷可达20 N，为研究提速接触网和滑板的高速载流摩擦学特性及其机理，以及开发新型高耐磨性、高载流性能滑板材料提供了先进可靠的试验手段(该机已获得一项实用新型专利，ZL 2006 2 0096036.5)。

The company established Shandong to visit research center of technology of pulverous metallurgy project, power of scientific research development is abundant.

公司成立了山东省粉末冶金工程技术探究中心，科研开发力量雄厚。

The company is a country " 863 " steel of the 4th company of new technology of base of achievement industrialization base, national new material, China assist unit of director of pulverous metallurgy association.

公司是国家&863&成果产业化基地、国家新材料基地新技术企业、第四届中国钢协粉末冶金协会理事长单位。

Company of imports and exports of classics plain star, pulverous metallurgy divides the joint efforts of factory and concerned place room, had protected qualitative, maintain a volume, finished export job on time.

经川星进出口公司、粉末冶金分厂和有关处室的共同努力，已经保质、保量、按时完成了出口任务。

According to introducing, the applied limits of gear mould can divide roughly for 3 respects: Plastic gear uses mould and bevel gear of forge of essence of life to use a pattern with gear of mould, pulverous metallurgy. Among them, the demand that plastic gear uses a pattern is bigger.

据介绍，齿轮模具的应用范围大致可分为三个方面：塑料齿轮用模具、粉末冶金齿轮用模具和精锻锥齿轮用模具。

As relying on the universities and lnstitues in Xi'AN, TTI has the rich qualified scientists and technicians, advanced technilogy and equipments, complete quality assurence systems, and the products have been sold to European, America, East Asia, Hong kong, Taiwan, delta of Yangtsse and zhujiang River widely used for electron, plating, petrol-chemical and chemical industry, energy source projects, coking, papermaking, saltmaking, ocean projects, wet metallurgy, surface treatment, pharmacy and medical treatment, electrodemaking, coating film etc., which produced a lot of economic and social benefit.

特钢钛业'依托西安著名高校和科研院所，拥有雄厚的科研技术力量，先进成熟的生产工艺及装备，完善的质量保证体系，公司产品已在欧美、东亚、港台、中国大陆长江三角洲和珠江三角洲电子线路板、电镀、石油化工、化学工业、能源工程、焦化、造纸、制盐、海洋工程、湿法冶金、表面处理、医药医疗、电极制造、镀膜等行业得到了广泛应用，创造了良好的社会经济效益。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。