Medium-相关论文
目的探讨Waveflex内固定系统治疗多节段腰椎退变性疾病的中期疗效。方法回顾性分析2010年5月-2012年7月收治并符合纳入标准的26例......
This article analyzes the economic impact of the COVID-19 outbreak,and puts forward with five basic insights concing the......
Study on Relation Between Dynamic Pattern of Regional Vertical Strain Rate and Several Strong Earthq
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
从分析军队中小型医学图书馆及其虚拟参考咨询工作的特点入手,指出军队中小型医学图书馆开展虚拟参考咨询工作面临的问题,对军队中......
Study on Relation Between Dynamic Pattern of Regional Vertical Strain Rate and Several Strong Earthq
Making use of the method of obtaining regional vertical strain rate from regional preciseleveling data and gaining dynam......
The Anomaly Field of Subsurface Fluids and Its Formation and Evolution Mechanism Before Three Strong
The data of pre-seismic subsurface fluid anomalies of such earthquakes as Datong-YanggaoM_s6.1 event on Oct.19,1989,west......
在针灸学教学改革中,将中篇提前讲授,使学生初步认识和掌握针灸基本操作,同时学习经络、腧穴,这样解决了因腧穴内容集中学习而难以......
梅钢4号高炉喷煤采用浓相输送技术，固气比大于40kg／m3，管道内煤粉流速为5～7m／s，混合喷吹无烟煤、烟煤和粉焦，喷吹系统逐步改造，整个喷煤系......
因为较小的轮距和车辆质心高度的比值,较长的轴距和较大的惯性距,控制货车车辆侧翻操纵稳定性是最重要的特性。而较长的轴距,造成......
20世纪90年代以来，薄板坯连铸连轧技术及中厚板坯炉卷轧制工艺，进入了低合金高强度钢（HSLA）的生产流程；并在该流程中对HSLA钢热机械控制......
中等城市零售商业在后WTO时代面临着大城市零售商业企业的强大竞争,迅速实现从传统向现代的转变对它们的发展起着重要、甚至决定性......
在硅碳管炉上采用顶加脱磷剂、浸入吹气体Ｏ＿２、浸入吹Ｎ＿２搅拌方法模拟专用炉进行了包钢中磷铁水预处理脱磷脱硫工艺的基础研究。比较了固......
Effects of Si Addition on Microstructure,Properties and Serration Behaviors of Lightweight Al-Mg-Zn-
A series of as-cast lightweight multicomponent alloys Al(86-x)Mg10Zn2Cu2Six(x=0,0.3,0.6,0.9,1.2 at.%)were prepared by a ......
