Based on the similarity of separation time, a similarity law optimization method for high-speed weapon delivery test is ......

利用流体计算软件CFX,分别对低比转速蜗壳与环形流道离心泵的流场进行了不同工况下三维定常湍流数值模拟,并进行了试验验证.水力性......

An experiment of impact between 450 m/s water jets and polymethylme- thacrylate (PMMA) materials with complex surface ge......

新建盘锦至营口铁路客运专线地处东北寒冷地区,是我国首条设计速度350km/h的采用CRTSⅢ型板式无砟轨道的线路.文章介绍了高速铁路C......