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Manganese oxides with different crystalline phases and morphologies were prepared by calcining Mn CO3 precursors. The Mn......
This paper first discusses the algorithm for balancing reactions of the combination of n + 2 phases around an invariant......
The cure reaction of tetraglycidyl 4,4’-diaminodiphenyl methane (TGDDM) epoxy resin with 4,4’-diaminodiphenyl methane......
Enantioselective Pinacol Coupling of Aromatic Aldehydes Mediated by TiCl_4(THF)_2/Zn with Tartaric E
Asymmetric pinacol coupling of aromatic aldehydes mediated by low valent titanium complexes of chiral ligands derived fr......
从《上帝之城》、《论创世纪驳摩尼教》及《论“山上宝训”》、《论三位一体》这几个文本中，我们可以看出，奥古斯丁对于情感的态度是......
在内蒙古草地采集了92个植物叶片样品,测定了植物叶片的N、P元素含量,并针对植物叶片的元素含量和比例,依据类群进行了分析.结果显......
<正> 近年来,我国玻璃、陶瓷工业随着窑炉设备的不断改进,有不少企业正在建造或准备建造煤气发生站。在国外,南非、意大利、美国、......
