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[期刊论文] 作者:Hong Bo Li,Chuan Qin,Wen Bing, 来源:中国化学快报(英文版) 年份:2004
The oxygenation constants (Ko2) of cobalt(Ⅱ) hydroxamates (CoL12-CoL32) with benzo-15-crown-5 (B15C5) pendants were measured over the range of -5 to +20 ℃, an...
[期刊论文] 作者:Chuan QIN,Lei ZHANG,Li ZHANG,Yan WANG,Zhiping YU,, 来源:Science China(Information Sciences) 年份:2004
In this paper, an effective and succinct radio-frequency(RF) grounding technique for class-AB power amplifier(PA) is presented. The proposed technique employs a...
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