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[期刊论文] 作者:ZHANG Tao YANG Li-Ting LIU Hua, 来源:有机化学 年份:2003
Andirolactone 1 as the dextro enantiomer is a sesquiterpenoid with structure of spirocyclic butenolide, isolated from the wood of cedar ( Cedrus libanotica ), w...
[期刊论文] 作者:WANG Chen-rui,SHI Yi,YANG Xiao, 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...
[期刊论文] 作者:Shan Wen HU,Hua Xin LIN,Yi Fen, 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: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:Dong,Yu,ZHAO,Sheng,Hua,YANG,等, 来源:中国化学快报:英文版 年份:2003
An inclusion complex of β-cyclodextrin with andrographolide (Andro) was prepared by using a convenient method of microwave irradiation.The structure of the i...
[期刊论文] 作者:Xiao Yin YANG“,”Christian HAUG“,”Yi Ping YANG“,”Zhi Sheng HE“,”Yang YE, 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:HUA ZI, 来源:中国西藏:英文版 年份:2003
Ihave been following the contacts between the Central Government and the 14th Dalai Lama for years, and wrote many articles discussing the negotiations wit...
[期刊论文] 作者:ZHANG HUA, 来源:今日中国:英文版 年份:2003
M ANY people think of Wenzhou, whose many small commodities such as lighters, shoes and locks are well known the world over, as a commercial city. Shops lin...
[期刊论文] 作者:CHEN YI, 来源:今日中国:英文版 年份:2003
Interview with Ron Martin, General Manager of Shanxi International Casting Co., Ltd....
[期刊论文] 作者:WU YI, 来源:中国西藏:英文版 年份:2003
Crossing the Sangsang Grasslands, Zongba Desert and high mountains, we reached the motherly lake of Mampang Yumco and went deep into the valley of Gangrenb...
[期刊论文] 作者:YI FAN, 来源:今日中国:英文版 年份:2003
IT was a major news item that put Baoji, a city in Shaanxi Province, well and truly on the map. On February 23, 2002, the Sakyamuni finger bone relic, kept...
[期刊论文] 作者:Jia Hua HU,Jie JIANG,YING HUA, 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:CHENChang-Chun,LIUZhi-Hong,HUA, 来源:核技术:英文版 年份:2003
Si/SiGe/Si heterostructures grown by ultra-high-vacuum chemical vapor deposition (UHVCVD) werecharacterized by Rutherford backscattering/Channeling (RBS/C) toge...
[期刊论文] 作者:Jian Hua SUN, 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:yang, 来源:交通世界 年份:2003
[期刊论文] 作者:yang, 来源:交通世界 年份:2003
[期刊论文] 作者:I-ShyanSheen,Kuo-ShyangJeng,Yi, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To investigate the correlation between gammaglutamyl transpeptidase (γ-GTP) expression in the primary HCC and post-resection recurrence and its biological...
[期刊论文] 作者:朱泳Yi, 来源:课程.教材.教法 年份:2003
从名家修改佳例学习语文,诚如鲁迅和其他一些名家所说,是一种“极有益处的学习法”,值得在语文教学和语文教材编写中引进。语文教学中适当运用名家的修改佳例,有利于增强教学手段的生动性,有利于学生遣词造句,谋篇布局等写作技巧的掌握以及比较,选择、品味、赏析等阅读......
[期刊论文] 作者:LiJunHE ShiJunSHAO YongGUO Hua, 来源:中国化学快报:英文版 年份:2003
Octadecylsilanized silica (ODS) was coated with meso-octamethylcalix[4]pyrrole toobtain a novel calix[4]pyrrole containing stationary phase for HPLC. Compared t...
[期刊论文] 作者:HUA Xiao-yin,CUI Yi-jun, 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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