徐州市贾汪区建平中学座落于徐州市贾汪区大吴镇，1931年由革命烈士王建平创办，前身为王台国民小学，后更名为王台小学，1971年附设初中班，1982年发展为铜山县建平初级中学，1994年区划
1.活塞与连杆套配合间隙 连杆小端压入铜套后,为保证与活塞销有恰当的配合间隙,应用铰刀铰削内孔,边铰边试,当接触面不小于75%时,在活塞销外表面涂上机油,连杆平放,若活塞销
洪泽县实验小学坐落在美丽的洪泽湖畔,环境优美,文化浓郁。她始建于1960年,现有50个教学班,3200多名学生,教学质量优异,教育设施逐步实现教育现代化。学校创立了省内外闻名的
The magnetic and structural properties of 2% Ni-doped ZnO powers prepared by sol-gel method were studied. X-ray diffraction (XRD) and high resolution transmissi
好的初中学校,一定有一位好的校长。要成为名副其实的好校长,还是要从最简单的事情做起。
Fluorescence decay curves of the 3P0 and 1D2 manifolds in Pr3+ doped PbWO4 crystal were measured at room temperature and fluorescence lifetimes of both manifold
2007年江苏语文高考结束的第二天,试卷及答案就在各大报纸上刊登出来,当我看到阅读材料《麦天》中有这么一题：＂‘一路上都是鲜红的收割机,突突突,吼个不停,进了麦田,就如机船下
Polycrystalline nano-sized neodymium doped yttrium aluminum garnet (Nd∶Y3Al5O12, Nd∶YAG) powders were synthesized via a gel combustion method using nitrates a
The sintering technology of the AlN ceramics power were discussed. It is discussed that the compound sintering aids is consistent with the enhancement of the th
A novel and efficient route for preparing carbon encapsulated metal nanomaterials using staple biopolymer-starch as the carbon precursor was presented. Fe parti