应用EIS和动电位极化曲线测试技术,结合腐蚀形貌观察,研究了X80管线钢在滨海滩涂土壤模拟液中的电化学腐蚀行为。结果表明,X80管线......

The severely w position and failure mechanisms of the ring die of a feed pellet machine were investigated. The macroscop......

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......

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......

Two types of spinel cathode powders, LiMn2O4 and LiAl0.1Mn1.9O3.9F0.1, were synthesized by solid-state reaction. X-ray d......

In order to investigate the effect of substituting La with Pr on structural and hydrogen storage properties of La-Mg-Ni ......

Mg-6%Al-5%Pb and Mg-6%Al-5%Pb-0.55%Zn-0.22%Mn (mass fraction) alloys were prepared by induction melting with the protect......