The photonic; crystal of layer-by-layer ( LBL) structure is discussed in this paper. The structure of LBL photonic crys......

阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......

Mg-doped Ni nanoparticles with good soft magnetic properties were prepared with the sol-gel method and were sintered at ......

Chinese integrative medicine(CIM) focuses on the integration of conventional medicine (biomedicine) with Chinese medicin......

“军农中心主义的乡师教育”,是实验主义教育家李瑞安先生于1935年提出的一种教育主张。该教育主张认为,乡村师范应以军事、农业教......

太阳能光伏阵列的输出功率随外界环境因素的变化而变化，为提高其利用率，需跟踪光伏阵列的最大功率点（MPP）。针对扰动观察法跟踪光伏电......