单词 | Smelting |
例句 | 1. He thoroughly understood the operations of copper smelting. 2. Smelting rose 4 yen to 436. 3. Relics of the lead-mining and smelting industry are scattered on the moors in the vicinity. 4. Smelting Co. rose on hope a rise in global gold prices will boost profit growth, traders said. 5. By 1901, smelting operations were moved to Douglas, only 25 miles to the east, when a railroad was built. 6. Smelting rose 8 yen to 440 and Mitsui Mining Co. 7. In 1913, advances in smelting technology led to the closing of the furnace at the Rusk prison. 8. Smelting gained 10 yen, or 2. 3 percent, to 447 yen. 9. Telecom and smelting shares pulled down the broader Topix index of all shares on the first section of the Tokyo Stock Exchange. 10. Chromite is main raw material for smelting ferrochromium. 11. Iron Ingot need 8 dark iron ore smelting. 12. Aluminothermy is a low-energy-consuming smelting method. 13. The practice shows that smelting high grade ferrotitanium with rutile by thermite method is feasible. 13. is a sentence dictionary, on which you can find good sentences for a large number of words. 14. The paper describes the features of bath smelting of lead sulfide concentrate and structural characteristics of the oxygen side-blown direct lead smelting furnace. 15. Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal. 16. It has three distinct stages of processing - bauxite mining, alumina refining and ingot smelting. 17. As the seams of coal and iron were exhausted, or became unprofitable to work, mining and smelting diminished. 18. The firm has an option on purchasing the share in the project of Hernerdon Mining and Smelting. 19. This subsidiary of the steel manufacturer Acesita supplies its parent firm with charcoal for steel smelting. 20. The village of Furnace got its name from the local industries of silver and iron smelting. 21. Nedham and Bowes were further required to acquaint themselves with the costing of the roasting and smelting. 22. It was there by the River Greta at Brigham that the miscellany of workshops and smelting houses were erected. 23. Local producers can, depending on transportation costs, more readily locate refining and smelting units near small mines. 24. The invention belongs to the metallurgy field and in particular relates to a method for smelting medium ferrovanadium. 25. The software shows the whole processes by three-dimension animation and creates a circumstance that likes real lead smelting. 26. The electric - heating continuous crystallizer is an importment equipment in the process of tin - smelting. 27. Required by environment protection and lead resource, hydrometallurgy of lead has become the development tendency in the field of lead smelting. 28. Long-distance transport of metal, chemical, mine tailings and processing of metallurgical coke industry powder, slag, pulp and smelting slag, material -1 tube can mainly resolve wear and corrosion. 29. The results show that the measurements can be used to reduce the harm of smelting 0peration to converter lining and so as to increase converter lifetime. 30. The perfumery formed part of a larger site dating from 2000 BC which included a copper smelting works, a winery and an olive press, producing the essential ingredient for essences. 31. Township enterprises , such as smelting plants, the main products are pig iron, coke. 32. Welcome phosphorus chemical industry, iron alloy, aluminum, etc. For more information smelting industry, the exchange! 33. This air vent will become a renewed facility of iron - smelting industry. 34. This paper provided the researching and testing results of primary ore smelting in a large goldmine. 35. The brickmaking , smelting, china, filature , weaving and such handiworks had appeared early in the Ming Period. 36. A novel technology of soda-lead concentrates reverberatory furnace smelting is put forward according to the characteristics of copper dross with low sulfur and high copper content. 37. Pansteel Blast Furnace used simply electric taphole drill for a long time, which cannot apply to higher smelting intensity and the new clay gun. 38. According to the requirement of smelting process for electrode control system, a fuzzy adaptive PID controller is presented and has been applied to practical control of e... 39. The smelting, rolling and technical measures were discussed. Through the study of micro-alloyed steel, the production and quality control technology of microalloy steel is improved. 40. Analysis is made of the feature and parameters of Ti slag smelting with open - top electric furnace. 41. Analyzed to the process parameters of EAF, We propose the smelting optimizing goal and determine the optimization setting value. 42. Ruins of the copper smelting works were, of course, the favorite theme for pictures. Voskresenskoe has another reason to be proud of : a boarding school for children with development lag. 43. The improvement of operating process of smelting ferrosilicon with different semicokes is analyzed. 43. try its best to collect and create good sentences. 44. The technique of X-ray radiograph video was used to study the physical phenomena in experiments simulating copper matte smelting in reverberatory or electric furnaces. 45. Oxidation resistant coating graphite electrode is mainly used in reducing electrode consumption in smelting steel. 46. The oxygen autogenous smelting process of nickeliferous copper concentrate from Jinchuan Nonferrous Corp. is thermodynamically analyzed. 47. The result got from the iron smelting test in cupola furnace shows that the coke briquettes can be used as foundry coke. 48. High strength rare earth foam aluminium alloy is prepared in our laboratory by smelting bubble system. 49. Spongy iron is the necessary raw materials for smelting - quality steel by using of electric arc furnace. 50. Experimental status of smelting ferrovanadium with concurrent tapping of slag and iron and liquid refining slag returned is introduced. 51. Smelting of SiMgREBa alloy with rare earth rich slag, barite and lime in electric-arc furnace is introduced in the paper. 52. During smelting steel and iron, the temperature for molten steel and liquid iron is one of the most important parameter. 53. This paper simply describes the character of slag constitution in smelting ferrosilicon - manganese and its controlling method. 54. The enterprises and other relative organization were been distressed by pollution from lead smelting fume (LSF)which treatment was a urgent matter. 55. The effect of acid leaching conditions on leaching rate of copper and zinc in process for production of copper and zinc sulfates from copper smelting dust was studied in this paper. 56. The invention provides smelting process to prepare physical model of borate glass radix hole container rock. 57. The follows are brief operational report of ferrosilicon smelting plant, Semi-coke Smelting Plant, Graphite electrode plant, water works and sewage treatment plant. 58. At present, the domestic seven big copper smelting enterprises are close consultation, so that the 2012 pure copper smelting processing problems and international related ore enterprises negotiations. 59. Service life of aluminum electrolytic cell affects directly the economic benefit of aluminum smelting enterprise. 60. The method suits for spelter smelt and other metal smelting Methods: That need high - temperature - temperature gradient operation. 61. The basic principle for electric smelting of titaniferous slag is introduced and the behaviors of titanium element in DC furnace are analyzed. 62. Traditional production methods of rich titanium materials are mainly refer to Electric Smelting Law, Reduction Rust Law, Choice Chlorination Law and Acid Leaching Law. 63. And it proposes smelting Fe-Ti with thermit. process to meet the need of continuous metal cast of titanium-containing stainless steel. 64. Smelting is made under the oxidizing atmosphere, and deoxidization is made utilizing deoxidizer before pouring. 65. Trials of a new smelting reduction process for ferrochromium manufacture in shaft furnace with carbon bearing chrome-ore pellet was carried out by the authors. 66. China already became the global lead smelting center recent years. 67. The traditional sintering blast furnace lead smelting process has been faced with increasing challenges as the demand for environmental protection grows. 68. These processes include:oxygen-flame smelting process, the Vanyukov smelting process, smelting in a stationary unit with top blowing and smelting in a tilting furnace. 69. Industry: petroleum processing and refining , aluminum smelting, offshore banking, ship repairing, tourism. 70. A conceptual design of new smelting reduction process for hot metal production has been studied. 71. The difference of mineral constitution caused by production process during steel smelting operation will influence the grindability of slag. 72. Valuable metals such as lead and silver enriches in leaching slag, which is sent to lead smelting factory to be dealt with. 73. With an economy rooted in river transportation, steel, smelting, and the manufacturing of automotive parts,(http:///smelting.html) factory smog builds a haze over the city that virtually never dissipates . 74. Electromagnetic feeding vibrators are the major equipment in evenly feeding into the flash furnace, which is first-time used in copper smelting enterprises in the country. 75. The free calcium oxide and the periclase formed in the converter smelting process are primary factor affect the steel slag long-term unstable. 76. Electric smelting furnace is a main equipment in the production of glass fibre. 77. Polyester, polypropylene, high density vinylon filter cloth is widely used in the pharmaceutical, chemicals, dyes, smelting, cement, mining and other enterprises in production. 78. The method is a clean lead-smelting method with mild conditions and good environment, and has important significance and application prospect on the improvement of lead smelting technology. 79. It's difficult problem that Semi - steeling pot is glued for atomizing vanadium - smelting in Pangang. 80. In ancient China, the first Taoist smelting technology is an indisputable fact. 81. May also used in the aluminum - titanium - boronalloys manufacture, chemical additive in the aluminum processing and light metal smelting(), catalyst in the polypropylene synthesis. 82. Demage mechanism of tap - hole for a ferro silico - manganese smelting furnace is described. 83. It introduces process control point of chrome corundum permeable brick and its application in smelting ferroalloys. 84. Define the burdening plan, smelting temperature and time of secondary assaying. Rational correction coefficient of Silver in different material is calculated through statistical data analysis. 85. Hundreds of miles to the north, in Zambia's copper belt, the coal from the Collum mine helps fuel Chinese copper smelting. 86. Are used for chemical, smelting, processing into products, accessories fluorite! 87. The converter slag from copper smelting is important secondary metal resources, which are mainly recovered by the flotation. 88. The results showed that although the vacuum smelting has strongly degassing capacity, the degassing effects is relevant to the relative humidity of compressed air in low pressure die casting. 89. In this paper, the practice of producing nanometer zincite and concentrating indium from the dust of smelting lead was introduced in detail. 90. TRT TOP gas pressure Recovery Turbine is a very important energy recycling installment in iron - smelting craft. 91. Our products are widely used in Smelting, Chemical industry, Electroplating, Decorating etc. 92. It is analyzed the controlling - sulfur technique in smelting of SPHD deep drawing steel. 93. The gibbsite is characterized with high digesting rate and low smelting cost and high economic value. 94. According to the requirement of smelting process for electrode control system, a fuzzy adaptive PID controller is presented and has been applied to practical control of electrode successfully. 95. Iron is extracted from the ore by smelting in the blast furnace. 96. Based on the analysis of the hot patching craft for copper smelting furnace, gives the design of mechanism. 97. Appearance of silver-grey particles or powder, For iron alloys, steel - smelting, fireproof and aluminium pigment. 98. The article brings a discussion to the technology of melting high impurity black copper with a tilting furnace. It is a good attempt of new adopted smelting technology. 99. The paper analyses ablative mechanism of firebrick lining in imperial smelting furnace, presents the improvement measures in Shaoguan Smelter and results thus achieved. 100. The loss of copper in electric furnace slag during flash smelting operation is described. 101. Jilin Nickel Corporation's nickel smelter has been producing nickelic matte by the process of electric smelting and converter blowing. 102. Iron ingot smelting furnace only in the BRD of the Iron on. 103. Briefly speaking, the other major raw materials for blast furnace smelting include fuels, fluxes and air. 103. try its best to gather and build good sentences. 104. Iron smelting and spheroidizing, casting defects prevention should be controlled effectively. Finally, the paper discusses how to apply it to the actual production. 105. The application of CaO crucible in high temperature smelting alloy in vacuum induction furnace was introduced. 106. The charging installations of fixed refining reverberatory for copper smelting generally use bridgecharger and ground charger with mechanical drive. 107. In this paper, the alloying principle of RE Mg alloy was described, at the same time , the processes for preparation of RE Mg master alloy and smelting of RE Mg alloy were introduced in detail. 108. Use:It uses in professions and so on oil field, smelting, environmental protection chemical industry, is the oily sewage processing ideal filter material. 109. However, because of the distribution imbalance of mineral resources, and smelting iron industry also was restricted by feudality, so the development of smelting iron industry was imbalanced. 110. Industrial scale experimental results demonstrate that the slag smelted in this way can protect the ladle lining against penetration corrosion for it is of low smelting point and of sound fluidity. 111. The way of recarburization in low-carbon ferrochrome smelting with electric-silicothermic process is demonstrated on the basis of theoretical analysis and industrial tests. 112. The news has not been well received in some quarters, for instance in the lead smelting industry. 113. Smelting slag from Kaldo furnace for lead smelting technology was analyzed by XRD. The method not only could be used for guiding ingredients but also for finding some of the problems of production. 114. Reasons of the skimmer damage when smelting V - bearing titanomagnetite atIron and Steel Group are studied. 115. The invention belongs to the metallurgy field and in particular relates to a method for smelting high vanadium ferrovanadium. 116. Microwave heating method was used to reduce coal-containing chromite fines, scarce chromite resources can be fully used, technical process of ferrochrome smelting is simplified. 117. The present invention is process of activating and roasting zinc oxide powder and zinc scum to densify and eliminate harmful impurity, and belongs to the field of zinc and lead smelting technology. 118. A smelting electric furnace, an improvement was adopted to decrease the unit electricity consumption. 119. Usage: Tile, Paint, protective slag for smelting, wilding rod, etc. 120. The hydraulic pressure clay gun is smelts iron one of blast furnace important equipment, may facilitate stops up the taphole, in order to next smelting. 121. The application of fibrescope to the research of dynamic process of blast furnace smelting has been developed in Japan and Europe. 122. This paper describes the experimental investigation on producing blister copper and recovering gold and silver by direct smelting of gold-bearing material. 123. Experiments were carried out with a view to ascertaining the most suitabledeoxidation process for basic open-hearth smelting of rail-steel in Anshan works. 124. This article presents the requirement of automatic control for the production process of a copper smelting furnace and the application of DCS to process. 125. To analyse the key problems of free-cutting steel smelting, compare the advantages and disadvantages of four leading process, and put forward the perfect one - ladle injection leading method. 126. Villagers tore down fencing and smashed coal trucks at the lead smelting factory in Shaanxi Province. 127. Smelting and casting a liquefied natural gas on clean energy. 128. Said ferro-silicone is an important raw material for smelting IF steel (gapless atomic steel), car steel and high-grade electric steel, etc. 129. Guimeng alloys, an electric high - carbon, ferromanganese, low ferromanganese smelting sales. 130. This method could be applied in the smelting industry based on the testing results from the mercury disposal and recycling plant. 131. China outstripped Europe in its understanding of hydraulics, iron smelting and shipbuilding. 132. The sinter can be directly used in smelting iron bearing chromium. 133. County, the county also built on gold smelter, the formation of mining, heap leaching, smelting stop. 133. try its best to gather and build good sentences. 134. The characteristics of new lead smelting technology of oxidizing in bottom blowing furnace and reduction smelting in blast furnace and the plant practice are reviewed. 135. At present, COREX is an only smelting reduction process which is mature on the technology, and realizes successful application on industry. 136. The results show that silver based electric materials ought to be smelted by graphite crucible, the clay crucible is suitable for smelting silver based solder. 137. Therefore, the current domestic enterprises mainly produce ferronickel with nickel oxide ore by electric furnace smelting or blast furnace smelting. 138. The characteristics of in-bath smelting reduction furnace and the spotal conditions for refractories in COREX technique have been presented. 139. Hot blast stove is an important assistant equipment during the blast furnace smelting, whose performance could influence its running normally, use efficiency and lifespan as well hot blast stove. 140. Before the floods hit in Australia, the price of hard coke smelting had reached 225 U. S. dollars per metric ton. 141. This article uses lead smelting technology as a case study and assesses smelting technology by the methods mentioned above. 142. The paper describes application of the top blown smelting technology in lead smelting by both Mount Isa and Ausmelt and development of this technology. 143. This paper introduces the process operation of low-carbon ferrochrome smelting by electric-silicothermic process with a chrome-ore bedding and its effect to lower carbon content of the product. 144. The change of base metals in the raw material preparation, sintering and their behaviour in blast furnace smelting has been discussed and a brief balance is also given. 145. Aiming for the dimension of carbon grain and some technical problems, which has some influence on smelting, the way of adopting cylindric screen to filter carbon is put forward. 146. It is a conclusion from the experimental production of blast furnace and don t intensifies smelting when extend active zone along vertical of BF. 147. The effect is expounded of different connection mode of the transformer and current instrument transformer on smelting in ferroalloy electric furnace. 148. Process of desilication under high temperature-magnetic separation was adopted for iron recovery from water quenched slag of copper smelting. 149. By investigating the movement and distribution of metallic Ag in the ISP(Imperial Smelting Paten) smelting process, suggestions on how to improve the Ag recovery rate were put forward in this paper. 150. The experiments on the separation of slag from hot metal during smelting with full V-Ti iron ore were carried out. 151. The ways of Cu, Co and Ni loss in copper smelting and the technological mineralogy of copper smelting slags are summarized. 152. The selective reduction impoverishment of slag from copper smelting with addition of charcoal powder and stirring of inert gas is investigated by the aid of metallurgical analysis, SEM and EDX. 153. The coke ratio, flux, smelting temperature, smelting time on the main metal recovery, nickel grade and S, P content in were determined. 154. Titanium Steel, Monel, and other special requirements and according to the customer smelting and manufacturing. 155. The Mo recovery process was tested from the smelting slag of Bi reverberatory furnace by water quench leaching, and the tested process was compared with the present soda leaching process. 156. The results can be applied to the thermodynamic research of new copper smelting technologies adopting calcium ferrite slag. 157. From research, it was proved that smelting coal properties were important to COREX process. 158. Moreover, some of them are related to the inferior raw materials used and poor deoxidation in smelting of master alloy as well as to the contamination in powder treatment. 159. Skilled grasps the breakdown the diagnosis and removes the method, can guarantee the blast-furnace smelting the normal operation. 160. Numismatic evidence of the advances made by smelting technology in ancient India. 161. Applicable to electric furnaces from 3200KVA to 12500KVA for smelting ferro-alloy, carbide and yellow phosphorous, it can exercise such actions as holding, lifting, pressing and releasing. 162. According to variation of slag oxidizability and basicity with time, the routes of slag formation during smelting medium and low phosphorus liquid iron were discussed in detail. 162. Wish you can benefit from our online sentence dictionary and make progress day by day! 163. Main uses: flux for metallurgy, ceramic, glasswork, abrasive substance, foundry, refractory, smelting etc. 164. The practice of smelting ferromanganese silicon with slag of high carbon ferrochrome is introduced. 165. According to the requirement of smelting process for electrode control system, a fuzzy adaptive PID controller is presented and has been applied to practical control of electrode suc... 166. The cinder viscosity has important practical significance on the iron - smelting process. 167. This is very helpful for studying the exportation range of the products from the Dajing ancient copper smelting site and the metallurgical history in the western Liaoning Province. 168. Metallurgy To heat ( ores ) in a furnace in order to dehydrate, purify, or oxidize before smelting. 169. Chile, for instance, moved from basic industries such as mining, forestry, fishing and agriculture to aluminium smelting, salmon farming and winemaking thanks to a number of government initiatives. 170. The new system can combine with smelting arc current model, so optimum is ensured for performance of regulator in each smelting stage. 171. During smelting steel and iron, the temperature of molten steel and liquid iron is one of the most important parameters in steel trade. 172. The characteristics of double arch reverberatory furnace by coal-burning(DARFBCB) and the application results in zinc alloy smelting and zinc refining are described. 173. The aesthetics at that time is not only a creative process from nonexistence to ens but also a smelting process from indraught to assimilation and it even tried to construct its own system. |
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