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......

利用有限元研究混凝土-岩土层状介质中弹性波的传播问题,对混凝土-岩土界面粗糙度进行量化,建立了界面曲率分别为0、0.25、0.50、0......

Partial transient liquid-phase bonding (PTLP bonding) of Si3N4 ceramic with Ti/Cu/Ti multi-interlayer is performed with ......

Fouling-resistant ceramic-supported polymer composite membranes were developed for removal of oil-in-water (O/W) microem......

A vacuum hot-pressed diffusion method was used to prepare an Al/Cu/steel composite with a gradient structure. The Al/Cu ......

产品人机交互界面是人一产品交互的载体和媒介．本文基于“以用户为中心”的设计思想，一方面从用户是“人”的视角，考虑“人”的生理、......

The brazing process of cubic boron nitride (CBN) grains and AlSI 1045 steel with AgCuTi-TiC mixed powder as a filler mat......

The magnesium matrix double interpenetrating composites reinforced by nickel foam were fabricated by pressureless infilt......

Based on the general six-degrees-of-freedom plate theory towards the accurate stress analysis and nonlinear theory of sh......

基于离散动态模型,对电力一次系统数字物理混合仿真的收敛性和准确性进行了研究。将混合仿真理解为一种数值方法,通过对离散动态模......