costeffective相关论文
This paper describes the design and construction of cost effective bridges for Sri Lankan rural roads.Planning, estimati......
介绍了用于钨双嵌入和钨栓CMP工艺的新型CMP3200TM氧化铝浆料,测试证明,这种浆料在110 nm技术节点的钨CMP工艺应用中取得了理想的......
Efficacy and economic benefits of a modified Valsalva maneuver in patients with paroxysmal supravent
BACKGROUND A modified Valsalva maneuver(VM)has been suggested to be superior to the standard VM for conversion of paroxy......
讨论了深圳市化粪池污泥处理拟建项目的四个可能的总体工程方案，采用费用－分析方法建立评价准则和矩阵，对各方案进行了技术经济综合评......
