资讯

组合动力是支撑临近空间高超声速飞行器、重复使用天地往返飞行器等未来空天武器系统发展与应用的核心技术之一,对改变战争攻防模式和争取作战优势将产生关键影响。目前,美国对组合动力的潜在军事应用主要集中在 TBCC 和 ...
The bronze matrix contributes in an interrelated way to both the electrical and mechanical properties of Nb/sub 3/Sn composite superconductors. The bronze provides precompression and contributes to ...
Precompression and postcompression forces were applied as 1.00 mm/s, while test compression was applied as 0.1 mm/sec, respectively. The dermatomed-full thickness skin was placed onto the Petri dishes ...
Evolutionary structure searches predict three new phases of iodine polyhydrides stable under pressure. Insulating P1-H5I, consisting of zigzag chains of (HI)δ+ and H2δ− molecules, is stable between 30 ...