共搜索到23593条信息，每页显示10条信息，共2360页。用时：0小时0分0秒497毫秒

• 论规模收益与生产可能性曲线及市场竞争模式的关系

  来源： 《中南大学学报(自然科学版)1996年第2期》——任燮康 刘毅

   ......

• Optimum blending of iron ore from Choghart stockpiles by using goal programming

  来源： 《中南大学学报(英文版)2012年第4期》——J. Gholamnejad S. Kasmaee

  )≤1.2%, mass fraction) materials can be blended from stockpiles that satisfy the needs of the Choghart processing line. Key words: processing plant; short term production scheduling; goal programming... of excessive production and storage of low grade ore for possible future processing. The quality of ore in these stockpiles is extremely variable through the horizontal and vertical directions in terms......

• 690合金在含Pb高温高压水中的腐蚀产物膜

  来源： 《中国有色金属学报2014年第11期》——李成涛 费克勋 宋利君 任 爱 李晓刚

  腐蚀产物膜的保护性,增加了690合金的腐蚀速度. 关键词:690合金；高温高压；铅；腐蚀产物膜 中图分类号:TG172　　     文献标志码:A Corrosion production film of alloy 690 in high temperature and high pressure water containing Pb LI... Pb for 4400 h to study the corrosion film growth rule of alloy 690 in the solution containing Pb. The corrosion production film of alloy 690 in high temperature and high pressure water containing Pb......

• The Antimony Production in China

  来源： 《Rare Metals1989年第2期》——Zhao Tiancong Central South University of Technology,Changsha,ChinaZhou Weitao Xikuangshan Bureau of Mines.Lengshaijiang.China

  The Antimony Production in ChinaZhao Tiancong Central South University of Technology,Changsha,ChinaZhou Weitao Xikuangshan Bureau of Mines.Lengshaijiang.China摘 要:<正> A full account of the antimony production in China may be found in two new books,respectively titled"Antimony"and"The Metallurgy of Antimony".The former is published inChinese in 1987......

• OPTIMIZATION AND METHOD OF DRAWING CONTROL IN BLOCK CAVING AT TONGKUANGYU MINE

  来源： 《中国有色金属学报(英文版)1997年第2期》——Zhou Aimin

   ......

• Germanium Production in China

  来源： 《Rare Metals1990年第2期》——Shen Huasheng;General Research Institute for Non-ferrous Metals, Beijing

  Germanium Production in ChinaShen Huasheng;General Research Institute for Non-ferrous Metals, Beijing 100088摘 要:<正>1 .Introduetion Germanium differs from other metals for its semieonducting ProPerties.The first major stud-ies of solid state Physies in utilizing semieondueting ProPerties were due Primarily to the availabili-ty of high Purity......

• 膜技术处理氧化铝厂赤泥回水工业试验研究（Ⅱ）──浓缩性能考察

  来源： 《中南大学学报(自然科学版)1997年第3期》——罗爱平 张启修 石崇光 曾奇才

   ......

• Effects of compression ratio on variation of stresses and residual oil ofcake in pressing process of castor beans and its curve fitting

  来源： 《中南大学学报(英文版)2015年第11期》——LIU Ru-kuan XU Fang-lei XIAO Zhi-hong LI Chang-zhu LI Hui ZENG Fan-tao YE Hong-qi

  that the value of oil production is equivalent to the value of energy consumption, the critical compression ratio of intact seeds is 6.2 while that of crushed seeds is 3.6.Key words:castor bean; residual oil; critical compression ratio; oil production value; energy consumption value......

• 面向定单交货期窗的连续生产过程生产调度

  来源： 《中南大学学报(自然科学版)2003年第4期》——双兵 顾幸生

  ......

• 地下金属矿山生产规模优化确定方法

  来源： 《中南大学学报(自然科学版)2013年第7期》——罗周全 管佳林 王益伟 徐海

  ;      文献标志码:A         文章编号:1672-7207(2013)07-2875-06 Production scale optimization determination method of underground metal mine LUO... production scale of mine, a reliable and simple optimization method was proposed. The resources bearing capacity of mine and the effects of operation of mine, safety pressure in production, degree......