Since the outbreak of COVID-19， medical devices have attracted more attention. Many products show the importance of medic......

Desulphurization slag modified nickel slag adsorbent was prepared by unburned forming technology. The structure of the s......

Introduction Presently the government procurement of all the countries has accounted for 15% or so of the total GNP in t......

The effect of the annealing temperature Ta on the optical, electrical and structural properties of the In2S3 films obtai......

It’s been proved by theory and practice that taxation policy is one of the important means of realizing energy saving a......

With the requirements of users enhanced for wireless communication,the cooperative communication will become a developme......

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......

We selected a dark coniferous forest ecosystem of Gongga Mountain in the upper reaches of the Yangtze River as our resea......