1Putting into Effect Scientific Development Concept in an All-round Way and Changing Economy Increase Manner Indeed Hard Working for Shandong Metallurgical Industry Sustainable, Rapid, Cooperative and Healthy DevelopmentⅠ-Ⅲ2Inclusions in Continuous Casting Steel (to be continued)ZHANG Li-feng, WANG Xin-hua1-53New Techniques of Crude Benzol RefiningXU Han-chu, HAN Yong-xia, GONG Yu-xiu6-84Technical Progress of Pulverized Coal Injection in JigangKONG Fan-shuo9-115Influence of Slag with High Content of Al2O3 on Blast Furnace ProductionCHEN Pei-dun, SUN Shou-jian, ZHAO Shu-min12-136Control of First-grade Products Ratio of Pig Iron and Analysis of Best BenefitsDU Lai-zeng, LI Shu-fang, WEI Guo-qing, LIU Tie-long, LIU Chong-ting14-157Development and Production of C × D High-speed WireYONG Zhi-wen, WANG Chao-hai16-178Main Design Characteristics of 320m2 Sintering Machine in JigangMENG Hai-xiang, ZHOU Chang-qiang, YE Zheng-wen, XIE Chao-xiong, LI Jing18-199Analysis of Saw-tooth Phenomenon in the Sintering Pallet and Its Reforming MeasuresDONG Shu-qi, LI Chuan-shou, GU Hua, ZHANG Zi-yuan, QI Rong-cai20-2110Design Characteristics of 1750m3 BF in JigangLIU De-lou, FA Quan-ying, LI Chuan-hui, WANG Jun22-2511Combined Determination of SiO2, TiO2, P and Mn in OreGUO Shou-peng, YANG Jing-he, CONG Hong-mei, TAN Lin-qing25-2712Theory Study in Coke Oven's Heating Transfer of Thin WallYan Wen-fu, YAN Shan-cheng, JIANG Yu-shan28-3013Roll Failure Fashion and It's Causes AnalysisQU Bin, ZHU Shi-gen, GU Wei-sheng31-3314Progress of Modern Pass Design TechniqueFENG Wei, ZHANG Xiu-shan, KANG Yong-lin33-3515Comprehensive Utilization Test of Acid Tar and Recovered Acid and Their Production ProcessesZHOU Jun-sheng, ZHANG Jian-yong, SUN Hong-yan36-3816Influence of Surface Tension on Design and Use of Mould PowderLIU Zhen38-3917Study on Non-Metallic Inclusion in 20CrMnTiH Steel by Continuous casting at Laiwu SteelJI Chun-sheng, LIU Mei, GUAN Qing-gang, FU Hao, CHEN Cai40-4218Development of Activated Alumina Sphere for Resin PurityJIA Xian-peng, YAN Ai-ping, LI Ming, LIU Ai-ping, GAO Jian-yang42-4419Difference Analysis on the Human Resource Modes of America and Japan and Use for Reference to ChinaYANG Rui-jian, ZHOU Jia-juan, ZHAO Yang45-4720Organization Setting, Function and Effect of Internal Audit in the Company System EnterprisesGAO Zheng-wei48-49 