This paper analyzes the phenomenon of rebound impact and its negative influence on the present hydraulic breaker. To get......

With an 8-percent growth rate all but secured, China needs to focus more on improving the quality of its economic growth......

The global economy is yet to rebound responsively from the profound impact of the international nancial crisis,while the......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

随着现代篮球的发展,篮板球控制的好坏是影响胜负的关键。进攻时,篮板球占优势,就能增加进攻次数和篮下得分的机会,也可以增强外线......

目的：研究益肝清毒颗粒联合阿德福韦酯（ ADV）对ADV停药后鸭乙肝病毒（ DHBV）感染模型体内乙肝病毒反弹的抑制作用。方法用鸭乙肝病毒阳性......

对矿用汽车车架纵梁进行成形工艺分析,用AutoForm软件进行回弹计算,根据回弹分析结果用ThinkDesign对纵梁局部进行回弹补偿,在模具......

The Sonreb and Core (SRC) combined method is proposed to assess the concrete compression strength of mass concrete struc......