铸造专业英语长文选

1、graphite 'græfait 石墨blocky graphite块状石墨lump graphite块状石墨pearlite 'p:lait 珠光体粗珠光体 Coarse pearlite中等珠光体 Medium pearlite细珠光体 Fine pearlite片状珠光体粒状珠光体bainite 'beinait 贝氏体Upper Bainite 上贝氏体Lower Bainite 下贝氏体austenite 'stinait 奥氏体matrix 'meitriks 基体组织ferrite 'ferait 铁素体martensi

2、te 'm:tnzait 马氏体tempered martensite 回火马氏体troostite 'tru:stait 托氏体/屈氏体carbide 'k:baid 碳化物steadite 'stedait 磷共晶eutectic cell ju:'tektik 共晶团sorbite's:bait 索氏体temper sorbite 回火索氏体1.The roll barrels are mainl composed of pearlitic or temper sorbite in the microstructure. 辊身金相组织为珠光

3、体或回火索氏体。Austenite steelaustenite stabilizationaustenite structureprimary austeniteaustenite regionaustenite grainaustenite transformationaustenite growth2.The rule of austenite re-crystallization plays a very important role for the actual production process control. 奥氏体再结晶规律对于实际生产中控制工艺起着非常重要的作用。3.It

4、 is discovered by test that micro RE can promote formation of austenite in cast iron with D form graphite, which can strengthen the cast iron matrix. 通过试验研究，发现微量稀土能促进D型石墨铸铁中初晶奥氏体骨架的生长，对强化基体组织有一定的作用。1. One is the cathode chemistry, which is more manganese-based. 一个是阴极化学，它更多是以锰为基础的。2. There was compar

5、atively rich iron and manganese, and less nickel. 其中以铁、锰含量较丰富，镍含量较少。3. Coal, Iron Ore, Copper, Manganese, Silver, Gold, Diamond Diamonds. 采购产品煤，矿砂，铜，锰，银，黄金，钻石。4. Manganese is often added to steel to increase its tensile strength. 锰通常被加入钢中以增加其拉伸强度。5. Other news reports said it began producing mangane

6、se about a year ago. 有其他消息称，该厂早于一年前就已进行锰加工。6. Bone fractures and osteoporosis can be prevented by the manganese in pineapple. 骨折及骨质疏松均可靠凤梨中的锰元素得到防备。7. Zinc-manganese alloy electroplating process and its researching trend were described. 介绍了锌锰合金电镀工艺的概况及研究方向。8. Mineral resources of coal, bauxite, iron

7、, manganese, gypsum, limestone, clay and so on. 矿藏资源有煤、铝矾土、铁、锰、石膏、石灰石、粘土等。9. This alloy is mainly composed of element chromium and nickel ( titanium, vanadium, manganese). 这种合金主要由元素铬和镍（钛钡锰）组成。10. It is found that there are a large number of sulfured manganese inclusions inside the sample bars. 进口铁素体

8、不锈钢棒材内部存在有大量的沿轴向分布的硫化锰夹杂物。11. The error sources of spectrophotometric determination of manganese in steel and alloy are analyzed. 分析了光度法测定钢铁及合金中锰含量的误差来源。12. The microwave synthesis approach was applied to the preparation of manganese nitride from metal manganese.以金属锰为原料应用微波能高温合成技术进行了氮化锰的合成。13. High

9、temperature graphitizing annealing kinetics for high manganese malleable cast iron has been investigated.对高锰可锻铸铁的高温石墨化退火动力学进行了研究。14. But despite millions of dollars of investment, the commercial extraction of manganese nodules never became reality.但是尽管拥有数百万美元的投资，锰结核的商业化开采始终未能实现。15. The type and prop

10、ortion of binders in zinc gel is one key factor for anti-shake performance of alkaline manganese batteries.锌膏凝胶剂的品种及配比是影响碱性锌锰电池抗震动性能的关键因素之一。16. This method of sample preparation and determination for iron, manganese, lead and copper in wine were studied in this paper.对测定葡萄酒中铁、锰、铅和铜的样品预处理方法和检测条件进行了研究

11、。17. The process to produce manganese-nodular-iron balls with phosphoricping iron, its features and economic profit are introduced.介绍了利用高磷生铁制取中锰球铁磨球的工艺过程和特点及显著的经济效益。18. There are clay, granite, alluvial gold, copper, manganese, limestone, quartz rock, zeolite, clay firing inflation and other mineral

12、 resources.还有陶土、花岗岩、沙金、铜、锰、石灰石、石英石、沸石、烧胀粘土等多种矿产资源。19. Moreover, it raises the removal rates of turbidity, UV254, iron concentration can lower residual manganese concentration of the treated water.在浊度、UV254、铁等方面具有很好的去除效率，并且能够降低滤后水中总锰浓度。20. Results: The metrical uncertainty of determination of mangane

13、se in drinking water was estimated by lame atomic absorption spectrometric method.结果：对火焰原子吸收分光光度法测定生活饮用水中锰给出了测量不确定度。21. Manganese is very effective for enhancing the hardenability of high Chromium cast iron, but its content should be matched with the size of castings.以锰提高高铬铸铁的淬透性是十分有效的，但其加入量应与铸件截面尺寸

14、相适应。22. Heping Township, there are crystal stone, asbestos, marble, manganese, gold, jade and other rich mineral resources, future prospects are optimistic.和平乡境内有水晶石、石棉、大理石、锰、黄金、玉石等丰富的矿产资源，未来前景很是乐观。23. By direct reduction of manganese oxide with phenylamine, silver-manganese associated ore is treate

15、d to separate silver from manganese in acidic medium.在酸性介质中，应用苯胺直接还原氧化锰工艺处理银锰共生氧化锰矿，使银锰分离。24. Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS.建立火焰原子吸收光谱法用于测定矿物药赭石和红矿中微量元素钙、铜、锌、锰、镍、铬、铅的含量的方法。25.

16、The addition of alloy elements such as Manganese, Nickel, Chriomium and Molybdenum changes the matrix microstructure from pearlite, bainite to martensite.由于添加了锰、铬、镍、钼等合金元素，其基体组织可以从珠光体、贝氏体变化为马氏体。26. For power generation, the researchers employed compounds used in common alkaline batteries, with zinc

17、as the anode material and manganese dioxide as the cathode.而在产生电能方面，研究人员采用一般碱性电池中的化学物质，用锌做阳极，锰做阴极。27. Water purification equipment Series: If Integrated water purifier, Mechanical filters, Activated carbon filters, Valve filters and for removing iron and manganese.水质净化设备系列：如一体化净水器、机械过滤器、活性碳过滤器、无阀过滤器

18、和除铁除锰器。28. As the important raw material of metallurgical and chemical industry, electrolytic manganese makes great contributions to the rapid development of national industry.电解金属锰作为一种重要的冶金、化工原材料，为我国工业快速发展做出了较大贡献。29. This paper introduced a manufacturing process of manganese sulfate with titanium w

19、hite waste sulfuric acid, and good environmental and economic benefit were obtained.介绍了用钛白废硫酸制工业硫酸锰的生产工艺及采用该工艺可获取的良好环境效益和经济效益。30. The results show that nanometer manganese powder that is prepared by the arc plasma method using raw manganese ore is non-stoichiometry oxide particles containing iron, c

20、opper and other elements. 结果表明，以锰矿为原料电弧等离子体法制备的纳米锰是以锰为主体，含有铁、铜等金属元素并部分以氧化态存在的粒子。原材料 rawr: materialmtiril磷铁 ferrophosphorusferfsfrs 硅铁 ferrosilicon fersilikn 锰铁 ferromanganesefermægni:z铬铁 ferrochromiumferkrmi:m 镍铁 ferronickelfer nikl /nickel-iron niklairn 电解铜 electrolyticilektrulitik toughtf pit

21、chpit copperkp 钼铁 ferromolybdenumfermlibdinm 化学成分chemicalkemikl compositionkmpzin碳 Carbonk:bn/C 碳当量 Carbonk:bn Equivalentikwivlnt硅 Siliconsilikn/Si 硫 Sulphurslf/S 磷 Phosphorusfsfrs / P 锰 Manganesemægni:z/Mn 铬 Chromiumkrmi:m/Cr 铜 Copperkp/ Cu 镍 Nickelnikl /Ni 钼 Molybdenummlibdinm /Mo 锡 Stannumstænm/Sn 钒 Vanadiumvneidim/V钛 Titaniumtateni:m/Ti硼 Boronb:rn/B