Fly ash cenospheres (FACs) as a recycling material of industrial waste has become a competitor for other inorganic parti......

Composite materials (CMs) based on copper, refractory and rare-earth metals and carbon are widely used as electrocontact......

传统预应力横向收紧加固法由于预应力数值偏低、损失较大及钢筋锈蚀严重等原因已退出历史舞台.而现代高效预应力加固法因其克服了......

In order to some large ore bodies with poor environment,it is of great significance to design a reasonable mining scheme......

　　It is a new topic constructing long inclined shafts using shield machine or TBM, which is of great significance to s......

Background: For supracondylar fracture of femur, most scholars think reducing complications from bed rest and gaining we......