冶金的

As the increase using of lithium-ion battery, it is necessary and benefice to consider the recycling of the cells.

目前主要是应用湿法冶金技术回收电极材料中的有价金属，如锂、钴、镍等，另外随着锂离子电池的发展以及对之研究的深入，也开始对失效的电极材料进行修复的探索。

Comparing with the old process, the new process makes the content of oxygen half remain, the lowest is 10.9ppm and the average content is 15ppm; the total content of oxide inclusion decreases 45%, the lowest is 16ppm and the average content is 17. 5ppm. The notch toughness value of wheel in the new technology is much increased than that in injecting CaSi powder, in wire-feed and in the conventional process, the notch toughness value at low temperature, such as at -40℃ and -60℃ increased over 40%.

工业性试验结果表明，采用本研究的工艺条件，不仅使车轮钢全面满足GB8601-88和GB8602-88标准中A级车轮的质量要求，而且也满足了铁道部对200km/h高速车轮提出的冶金质量要求，与原工艺相比，使钢中氧含量减少一半，最低为lO.9ppm，平均为15ppm：氧化物夹杂总量下降了45％，最低为16ppm，平均为17.5ppm，车轮的冲击韧性值得到了明显提高，其中-40℃和-60℃的低温冲击韧性值较喷粉、喂线及原工艺高40％以上。

SCW has the capability of making any casting with clean weight from size 100kg to 20 tons in manganese, stainless steel and chrome white iron for mineral process, mining, construction and recycling industries etc.

SCW籍ESCO公司铸造耐磨合金90年的先进技术和太重集团50年丰富的生产经验，以优质的铸件和良好的售后服务充分满足国内外广大冶金、矿山、重型机器、工程机械及电站等行业的需求。

Flame cutting machine that subject select for use this mechanical part mainly and metallurgical equipment that factory jointly develop Shanghai, on the basis of introducing the products , combine the technological requirement of the medium-sized factory of Laigang, design to a new generation because of the technology of the computer, the integrated products of electromechanics incorporating PLC and automatically controlled principle into an organic whole.

该课题选用的火焰切割机机械部分主要是和上海冶金设备厂联合开发研制的，在引进产品的基础上，结合莱钢中型厂的工艺要求，设计研制出新一代基于计算机技术，集PLC和自动控制原理为一体的机电一体化产品。

Practice of separation of teaching and examination of specialized courses for ferrous metallurgy speciality is introduced in this paper.

介绍我校钢铁冶金专业的专业课教考分离的实践，认为专业课教考分离是可行的，它有利于教学质量的提高，有利于专业人才的培

According to the papers EDTA Titration of lead in lead-zinc content of the basic principles Determination of its conditions for the in-depth and meticulous research, is a stable and reliable analytical methods and operating procedures, that will be for the mine, China Metallurgical Industry Galena laboratory testing to provide guidance and basis.

本论文根据EDTA滴定法测定铅锌矿中铅的含量的基本原理，对其测定条件进行了细致深入的研究，给出了稳定、可靠的分析方法和操作步骤，可为矿山、冶金行业化验室中铅矿的检验提供指导和依据。

Along with the rapid development of petrochemical 、 aerospace 、 galvanization 、 metallurgy、 pharmacy and other industries, The application of Fluid Machinery expands increasingly,Research and Development of the new special pumps with superior performance is necessarily drawn more concern.

随着石油化工、航天航空、电镀冶金、制药等工业的迅猛发展，流体机械的应用范围日益增加，性能优越的新型特种泵的研究开发必将受到人们更多的关注。

Industrial Automation Systems Division, including water pumping station frequency control system, constant pressure water supply control system, water treatment divisions and computer automatic control and information management systems; power plant coal feeder, give powder machines, pumps and fans, etc. The frequency control system, auxiliary power plant control system (including the coal handling, water and ash of the computer control system, etc.); metallurgical steel industry blast furnaces, converter gas Gasholder automatic monitoring systems, as well as petrochemical automatic monitoring systems.

工业自动控制系统包括水司的泵房变频控制系统、供水恒压控制系统、水司和水处理的计算机自动监控和信息化管理系统；电厂给煤机、给粉机、水泵和风机等的变频控制系统、电厂辅助车间程控系统（包括输煤、化水和出灰计算机程控系统等）；冶金钢铁行业的高炉、转炉煤气气柜自动监控系统以及石化的自动监控系统等。

With the continuous development of the theory of hydromagnetics and its application in metallurgy, more and more diversified electromagnetic field are imposing in traditional foundry to improve the quality of casting metal.

随着磁流体力学理论在冶金工业中的应用和不断发展，在传统铸造过程中越来越多的利用各种形式的电磁场来改善铸坯的质量。

They can be widely used in the following industries:aviation. Aerospace, soldierwork, railroad, metallurgy, the automobile manu_facturing,I.C. engine,shipbuilding ect,especially used for theaccessory made of the magnetic material, such as axletree, shafts of different sizes,pole,crank, impeller,lamina,anchor man chain gear,standard pieces and valve ect,Asto the crack,pucker,loosing such surtace defects caused by the reason of raw materials or heat treatment ,sealing,founding,forging and pressing, tiredness, quenching, milling and paring, our products can detect them without any loss.

产品广泛应用于航空、航天、军工、铁路、冶金、汽车制造、内燃机、造船业、弹簧、压力容器、石化、桥梁、油田、机械制造等行业，如锻压件、轴承、大小轴类、连杆、曲轴，叶轮，叶片，锚链、齿轮、标准件、阀门等铁磁性材料制成的零件，因原材料的原因或者热处理、焊接、铸造、锻压、疲劳、淬火、磨削而引起的裂纹、夹渣、折叠、疏松等表面缺陷的无损检测。

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。