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[期刊论文] 作者:GE Xin SHEN Jian-yi, 来源:合成化学 年份:2004
Styrene (STY) is now produced industrially in fairly large quantities by the dehydrogenation of ethylbenzene (EB) using promoted iron oxide catalyst with superh...
[期刊论文] 作者:GE Xin,SHEN Jian-Yi, 来源:合成化学 年份:2004
Styrene (STY) is now produced industrially in fairly large quantities by the dehydrogenation of ethylbenzene (EB) using promoted iron oxide catalyst with superh...
[期刊论文] 作者:WAN Jian-yi,LI Xiao-ying, 来源:中国邮电高校学报(英文版) 年份:2004
Today, parallel programming is dominated by message passing libraries, such as message passing interface (MPI). This article intends to simplify parallel progra...
[期刊论文] 作者:CHENG Jian-yi,WANG Ming-pu,CAO, 来源:中南工业大学学报(英文版) 年份:2004
The deformation behavior of dispersion strengthened copper alloy Cu-Al2O3 was studied by TEM. The results show that nano-scaled dispersed second phase not only...
[期刊论文] 作者:ZHANG Li-Fang,KOU Jian-Yi,KOU, 来源:结构化学 年份:2004
A chainlike coordination polymer [Gd(dca)3(phen)2(H2O)]n (dca = dicyanamide,phen = 1,10-phenanthroline) has been synthesized, and its crystal structure was char...
[期刊论文] 作者:DAI Jian-yi,WANG Li-sheng,ZHU, 来源:中国癌症研究(英文版) 年份:2004
Objective: To explore the antitumor mechanisms of bifidobacteria adolescence in vivo. Methods: The content of extracellular signal regulated proteins (ERK)1/2,...
[期刊论文] 作者:Zhi-jian YI,Jian-yi GU,Xiao-bi, 来源:应用数学和力学(英文版) 年份:2004
The elastic-plastic stress distribution and the elastic-plastic boundary configuration near a crack surface region are significant but hard to obtain by means o...
[期刊论文] 作者:SUN Jian-yi,LI Wei-fen,XU Zi-r, 来源:浙江大学学报 年份:2004
β-glucanase was purified from a solid-state culture of Trichoderma reesei on wheat bran in three steps which comprised ammonium sulfate precipitation, Sephadex...
[期刊论文] 作者:Jian-Yi Li,Hong-Zhuan Yin,Xi G, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM:To investigate the protective effect of melatonin on liver after intestinal ischemia-reperfusion injury in rats.METHODS:One hundred and fifty male Wistar ra...
[期刊论文] 作者:WANG Min-qi,XU Zi-rong,SUN Jian-yi, 来源:水稻科学(英文版) 年份:2004
Sixty growing pigs (Landrace × Jiaxing black) were used to study the effects of exogenous enzymes (including β -glucanase,xylanase and cellulase) supplemented...
[期刊论文] 作者:CHEN Chen, 来源:海外英语 年份:2004
Tess of the dUrbervilles,Tomas Hardys masterpiece,was published in 1891,marking a turning point in Hardys literary life.Tr(e) essay attempts to analyze Tess of...
[期刊论文] 作者:CHEN Chen, 来源:自然科学进展 年份:2004
Influx of Ca2- via Ca2+ channels is the major step triggering exocytosis of pituitary somatotropes to release growth hormone (GH). Voltage-gated Ca2+ and K+ cha...
[期刊论文] 作者:Yongqi CHEN,Qijun CHEN,Yongqi CHEN,Qijun CHEN, 来源:控制理论与应用(英文版) 年份:2004
A least squares support vector fuzzy regression model (LS-SVFR) is proposed to estimate uncertain and imprecise data by applying the fuzzy set principle to weig...
[期刊论文] 作者:CHEN Zeyu,CHEN Hongbin,CHEN We, 来源:空间科学学报 年份:2004
This paper summarizes the research results obtained by Chinese scientists and/or through international collaborations in 2006-2008. Specifically, this paper foc...
[期刊论文] 作者:Hong Chen,LING Chen,Gen-Cai Chen, 来源:计算机科学技术学报(英文版) 年份:2004
Consistency maintenance is a kernel problem in Collaborative Virtual Environment (CVE) research. The approaches used in Networked Virtual Environments (e.g., DR...
[期刊论文] 作者:CHEN Zeyu CHEN Hongbin, 来源:空间科学学报 年份:2004
The research activities of the middle and upper atmosphere in China paced abig stride in the recent years. This paper provides an brief overview of theadvances...
[期刊论文] 作者:CHEN Jiong,CHEN Jianping, 来源:科学通报 年份:2004
The complete sequence of an Allexivirus isolated from garlic plants in Yuhang City, Zhejiang Province, China had been determined. The single-strand, positive RN...
[期刊论文] 作者:CHEN SHI,CHEN SHI, 来源:城市建设理论研究(电子版) 年份:2004
随着我国建筑业的迅速发展,预应力混凝土技术是建设部重点推广的新技术之一,这种技术可使建筑结构无论是在使用功能和结构性能方面,还是在工程施工、投资经济效益方面都具有突出......
[期刊论文] 作者:Walter Chen,Walter Chen, 来源:电子技术应用 年份:2004
目前,所有顶尖视频显示板生产商都在使用不同色彩像素尺寸的LED视频显示模块,结构相似但又各具特色.将Maxim独特的LED视频显示技术应用于这一领域,推出了MAX6974 LED驱动器,...
[期刊论文] 作者:CHEN Jun,CHEN Jun-liang, 来源:中国邮电高校学报 年份:2004
In the past three years, the author has participated in several projects involved in Intelligent Network (IN). In 1997, we started our research on the project...
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