recycled相关论文
A novel cerium(Ⅲ) salt of Dawson type tungstophosphoric acid(Ce2P2W18O62·16H2O) was prepared by doping cerous nitrate ......
Based on six-degree-of-freedom three-dimensional shaking table tests,the seismic response of a recycled aggregate concre......
Serving as recycled coarse aggregate,the pretreated rural building waste was added into the concrete hollow bricks in th......
Fly ash (FA) is widely used in construction industry as a pozzolanic material for its economic and environmental advanta......
Regenerate utilization of worn cement concrete is the key technical problem to be solved in traffic field while the ceme......
This study tries to reveal the carbonation behavior when recycled coarse aggregates(RCAs) are used to mix new concrete.S......
This paper presents a review of the studies on the structural performance of recycled aggregate concrete(RAC) elements a......
In order to achieve sustainable utilization of natural resources, save energy and protect environment and ecosystem, it ......
研制食品加工的方增瑞先生，退休后用废弃物研制乐器。他力倡生态文明并成效显著，新华社、中央电视台都先后给予报道，还受到公众的热情......
AN IMPROVED LP MODEL FOR ENERGY OPTIMIZATION OF THE INTEGRATED IRON AND STEEL PLANT WITH A COGENERAT
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......
