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[期刊论文] 作者:CHENCong-gui WANGWu ZHANGLi FA, 来源:中国农业科学:英文版 年份:2003
Based on the instantaneous pressurization and depressurization produced by high-pressure single pole-cylinder pump and valve, the effects of the continuous proc...
[期刊论文] 作者:CHEN Jin-Chun ZHENG Guo-Jun FA, 来源:有机化学 年份:2003
In the sesquiterpenic family, β-dihydroagarofuran and a large number of eudesmanes have an oxygenated func tional group at C1. [1] Although considerable effort...
[期刊论文] 作者:FA,Osorio,唐文渊, 来源:国外畜牧学:猪与禽 年份:2003
从近二年来已经发表或即将发表的文献来看,猪繁殖和呼吸综合征的研究已经取得了一些极为显著的进展....
[期刊论文] 作者:Yanbin CHEN Liqun LI Junfei FA, 来源:材料科学技术:英文版 年份:2003
The hybrid source that combined CO2 laser with TIG arc to proceed welding was analyzed. Based on an energymodel, the temperature field and weld shape were calcu...
[期刊论文] 作者:ZHOU WEI, 来源:China's Tibet 年份:2003
Beginning after the peaceful liberation of Tibet, major towns and cities in Tibet moved toward a bilingual society while the farming and pastoral areas con...
[期刊论文] 作者:ZHOU WEI, 来源:中国西藏:英文版 年份:2003
[期刊论文] 作者:Huai'an Wei, 来源:中国经济评论:英文版 年份:2003
[期刊论文] 作者:Wei GUO, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[会议论文] 作者:Christine Wei, 来源:第三届全国电光源科技研讨会 年份:2003
本文介绍了因斯布鲁克Raiffeisenlandesbank银行成功实现效果照明,主要内容有:1、显著的设计.2、玻璃和灯光.3、发光二极管发挥优势.4、控制系统的杰作.5、光色选择....
[期刊论文] 作者:LI WEI, 来源:人权(英文版) 年份:2003
Wu Laifa was bo to a poor family in Anhui Province in October 1951.Despite the strained financial situation,his family paid his way to school all the way up to...
[期刊论文] 作者:Chun Hua ZHANG Nian Fa YANG 等, 来源:中国化学快报:英文版 年份:2003
New chiral C2-symmetrical bis(oxazoline) compounds bearing one isobutyl-, secbutyl-, benzyl- or isopropyl-substituent at the 4-position have been prepared and c...
[期刊论文] 作者:Jian,Fa,ZHANG,Xiang,Hong,XU,等, 来源:中国化学快报:英文版 年份:2003
The chemical structure of an exopolysaecharide (EPS) produced by Sorangium cellulosum NUST06 was investigated. The EPS was found to have molecular masses greate...
[期刊论文] 作者:WANG Wei LIU Hui-Min ZHANG Wei, 来源:有机化学 年份:2003
Alkylation of bases group of nucleic acid, thymine and uracil, has attracted great attention. In order to investigate the intermolecular interactions, [1,2] and...
[期刊论文] 作者:JIANG Wei,WEI Guo-Zhu,DU An,ZH, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:WEI Wei,MA Keping,SHI Jicheng, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Wei—JinDai MichelCourtoy, 来源:中国集成电路 年份:2003
本文主要介绍了一种数百万门SOC设计实现的方法。这种新的设计方法基于在后端设计过程的前期先创建物理原型。物理原型的生成与传统的后端设计方法不同,但物理原型与最终的设...
[期刊论文] 作者:Yun-ShengYang Qi-YangHuang Wei, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: Primary neoplasmas of the jejunum and ileum are infrequent and lack specific manifestations and inaccessibility of conventional endoscopy, so the diagnosis...
[期刊论文] 作者:Ying-ShengCheng,Ming-HuaLi,Wei, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To study the therapeutic efficacy of temporary partiallycovered metal stent insertion on benign esophageal stricture.METHODS: Temporary partially-covered m...
[期刊论文] 作者:Ying-ShengCheng,Ming-HuaLi,Wei, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To determine the best mothod for benign stricture of the upper gastrointestinal tract (UGIT) with stent insertion by follow-up evaluation.METHODS: A total...
[期刊论文] 作者:XIAO-LING DENG,Wei Chen,Mei-Ying Cai,Da-Peng Wei, 来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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