unidirection相关论文
Shear strengthening of pre-damaged reinforced concrete beams with carbon fiber reinforced polymer sh
This paper presents the results of an experimental investigation on the response of pre-damaged reinforced concrete (RC)......
This paper reports an experiment on the failure of a precracked plate made of unidirectional glass-epoxy fi-ber-reinforc......
Structure simulation in unidirectionally solidified turbine blade by dendrite envelope tracking mode
A 3D dendrite envelope tracking model was developed for estimating the solidification structure of unidirectionally soli......
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补充了负反馈放大器的单向化条件,给出了负反馈放大器单向化的一种精确方法。...
目的探讨外科治疗先天性心脏间隔缺损合并重度肺动脉高压的方法及疗效。方法选择合并重度肺动脉高压已出现双向分流的先天性心脏间......
采用区熔定向凝固技术,先采用30mm/h的低生长速度,然后生长速度调为240mm/h,制备具有择优取向的Tb0.29Dy0.51Ho0.2Fe1.95合金棒,测......
针对常规对称电极的离子聚合物-金属复合材料(IPMC)在交流信号的作用下仅能够产生往复摆动这种单一运动形式对其开发利用的限制,通过......
研究了单向结晶速度V对InSb-NiSb共晶磁致电阻性能Rb/Ro的影响。结果发现不同V,其Rb/Ro也不同。并且在V-Rb/Ro关系中存在着一个Rb/Ro......
传统多孔金属材料大多以Al为基,其气孔多为随机分布的不规则形状.而作为规则多孔金属的制备方法——金属/气体共晶定向凝固法(又称Gas......