[Objective] To establish a determination method for GC fingerprints of volatile oil in ASARI RADIX ET RHIZOMA from diffe......

Chirped-pitch nanoscale circular surface-relief diffraction gratings were photoinscribed on thin films of a Disperse Red......

On April 24,2007 the State Council promulgated Regu- lations of the People’s Repub- lic of China on Open Gov- ernment I......

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......

以FoS(Family of Systems)武器装备体系需求生成为研究对象,构建基于作战功能模块设计的武器装备体系需求生成框架,提出适用于该方......