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- Operation practice in No. 1 BF with special shape in Tangshan Iron and Steel Co. 唐钢1号高炉特殊炉型操作实践。
- Operation practice of blowing-down with lowering stockline of No.3 Blast furnace at Guangzhou Iron and Steel Co. 广钢3号高炉空料线停炉操作实践。
- Operation practice of replacing gas tightness box for No. 3 balst furnace in Tangshan Iron and Steel Ltd., Co. 唐钢3号高炉更换气密箱重负荷休送风实践。
- The operation practice indicated that the remining of placer gold in Laozuoshan Gold Mine was effecacious. 生产实践表明，采金船复采在老柞山金矿的应用是行之有效的。
- The operation practice proved that,the retrofit result was good and the operation co st was reduced. 经运行实践其改造效果好，节省了运行费用。
- The study and operation practice of gold refining by chloridizing process are discussed. 叙述了采用氯化法对黄金进行精炼提纯的研究及工业生产。
- The operation practice of the LCU Shows that the apparatus is highly dependable and functioning well as well as easy to maintain. 运行实践证明，该装置运行可靠性高，功能强，维护简便。
- Abstract The paper introduces the structural features, working principles and operation practice of BDT-019 auto-plucker. 本文介绍BDT－019型自动抓包机结构特点、各种功能特性和使用实践。
- Relevant operation practice shows that the said new sawer has such advangates as easy operation,high tolerance of lengthsp... 使用情况表明，该对锯机操作方便，定尺准确率高，锯片损耗少，劳动强度低，满足生产要求。
- Based on operation practice,the article summarizes some ways to improve qualification rate of anode plates in smelting workshop of Guixi Smelter. 本文通过对生产实践的总结从理论和实践两方面阐述贵冶熔炼车间提升阳极板合格率的一些方法。
- As a result,the current sublevel caving operation practice,the management and operation experiences and the existing mechanical equipme... 使矿山现行的无底柱分段崩落法作业习惯、管理操作经验和原有的机械设备能得到充分利用,提高了矿石回收率,增强了生产的安全性。
- Through operation practice over half a year, it was affirmed that the use of pure oxygen in stead of compressor is available to raise leaching rate. 本文着重介绍了充氧浸出工业性试验结果,并通过半年来的生产实践证实了纯氧代替压风机充气提高金的浸出率是可行的。
- Net diagrams are as an important tool for cupola operating practice. 网形图是指导冲天炉熔炼操作的重要工具。
- Relevant operation practice has proven that with the optimalized sizing process parameters,steel tubes sized by the said mill possess decreased ovality and higher O.D.accuracy. 生产实践表明，采用优化后的定径工艺参数，钢管的椭圆度减小，外径精度提高。
- Relevant operation practice of the millleads to a conclusion that the three-high piercer is fully capable of producing shells with high W.T. accuracy and good surface quality. 生产实践证明，三辊穿孔机完全能够穿制出壁厚精度高、表面质量好的毛管。
- The reasons of temperature rise of hearth sidewall for several times were analyzed and the operation practice on control of sidewall erosion was summarized for No. 通过分析宝钢2号高炉炉缸侧壁温度屡次升高的原因和操作实践的总结,证实铁水环流加剧是大型高炉炉缸侧壁侵蚀的主要原因。
- THE PROJECT AND OPERATING PRACTICE OF GRATE- KILN OXIDIZED PELLET PROCESS IN XINXINZHUGUAN CO. 新兴铸管公司链篦机-回转窑氧化球团厂的设计。
- Through the exploration on the operation practice of Shahe Pumped-storage Power Station, we consider that electric network leasing or two-pace power price is the proper operation model at the current market conditions. 通过对沙河抽水蓄能电站运营实践的探索，认为电网租赁或实行两部制电价是当前市场环境下抽水蓄能电站比较适合的经营（电价）模式。
- The author sums up the operation practice of several types of auto-levellers amounted onscutching lapper of the mill, of which frequency changing auto-leveller is mainly dealt with. 本文总结了本厂几年来在清棉成卷机上几种自调匀整装置的使用实践，着重分析探讨了变频自调匀整装置的使用性能，可供使用选型参考。
- He's mending nicely after his operation. 手术后他正在顺利康复。
