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......

乙醛吸收塔是酒精氧化制乙醛的关键设备,检修中发现内件损坏严重。对内件损坏原因进行了分析,制定了解决措施,运行效果良好。......

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......

The preparation of ethanol-diesel fuel blends and their emission characteristics were investigated. Results showed the a......

Selective oxidation of ethane to aldehydes is one of the most difficult processes in the catalysis researches of low alk......

采用密度泛函[DFT]和自然键轨道理论[NBO]及高级电子耦合簇[CCSD(T)]和电子密度拓扑分析[AIM]方法,研究了单重态二卤卡宾CX_2(x=F,......

High performance platinized-carbon electrodes have been developed for the electrocatalytic oxidation of ethanol to aceta......

V-Pd/γ-Al2O3-TiO2 catalysts with different vanadium contents were prepared by a combined sol-gel and impregnation metho......

In this study,the amounts of odorous carbonyl compounds (OCCs) including acetaldehyde (Acet-A),propionaldehyde (Pron-A),......