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[期刊论文] 作者:Mao Xiaojian,Yang Huazhong,Wan, 来源:电子科学学刊(英文版) 年份:2004
This paper investigates the design of digital Sigma-Delta Modulator(SDM)for fractional-N frequency synthesizer.Characteristics of SDMs are compared through theo...
[期刊论文] 作者:Yanchun Shi,Xiaojian Yang,Fupi, 来源:天然气化学(英文版) 年份:2004
Zeolites NaY and Ce(IV)Y were employed as adsorbents to remove organic sulfur compounds from model gasoline (MG) solutions with and without toluene in static ad...
[期刊论文] 作者:WANG Feng,MAO Xiaojian,YANG Li, 来源:机械工程学报(英文版) 年份:2004
A novel steady-state optimization (SSO) of internal combustion engine (ICE) strategy is proposed to maximize the efficiency of the overall powertrain for hybrid...
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