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[期刊论文] 作者：YANG Chao YUAN Cheng-Shan JIA,
来源：有机化学 年份：2003
The genus Carpesium (Compositae) with only 21 species is widely distributed in Asia, mainly in the southwest ern mountainous regions of China. The seeds, roots,...
[期刊论文] 作者：WANG Ying YUAN Cheng-Shan JIA,
来源：有机化学 年份：2003
The genus Cacalia (Compositae) is widespread in East Asia. In China, many species of Cacalia have long been used as traditional medicine in the treatment of inv...
[期刊论文] 作者：Yaochu Yuan Yonggang Liu Mingy,
来源：海洋学报：英文版 年份：2003
On the basis of hydrographic data and current measurement (the mooring system, vessel-mounted ADCP and toward ADCP) data obtained in June 1999, the circulations...
[期刊论文] 作者：Hui,Yuan,GAO,Masanori,KUROYANA,
来源：中国化学快报：英文版 年份：2003
A new dihydrochromone derivative, named chaenomone, was isolated from the twigs of Chaenomeles sinensis (Thouin) Koehne. The structure was determined by spectro...
[期刊论文] 作者：Jian-feng Liu,Gan-nan Yuan,Lei,
来源：船舶与海洋工程学报：英文版 年份：2003
In this paper, a photoelectric signal obtained scheme via equator triangle pattern engraved on rotor is discussed and the mathematic model is deduced in the cas...
Three-dimensional calculations of the currents in the Huanghai Sea and East China Sea during June of
[期刊论文] 作者：Huiqun Wang Yaochu Yuan Yongga,
来源：海洋学报：英文版 年份：2003
Based on the wind and hydrographic data obtained by R/V Xiangyanghong 14 duringJune of 1999, the currents in the Huanghai Sea and East China Sea are computed by...
Negative Magneto-Resistance Beyond Weak Localization in Three-Dimensional Billiards:Effect of Arnold
[期刊论文] 作者：MA Jun,YUAN Ren-Kuan,Katsuhiro,
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...
NOVEL POLYPYRROLE MICROSTRUCTURES GENERATED BY DIRECT ELECTROCHEMICAL OXIDATION OF PYRROLE ON p-TYPE
[期刊论文] 作者：Jin-ying Yuan,Liang-ti Qu,Gao-,
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：Yuan Daoyang,Liu Xiaofeng,ZHEN,
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：Yalamov,Jin-yun Yuan,
来源：计算数学（英文版） 年份：2003
A new method for Total Least Squares (TLS) problems is presented. It differs from previous approaches and is based on the solution of successive Least Squares p...
Mating Type Alleles,Female Fertility and Genetic Diversity of Magnaporthe grisea Populations Pathoge
[期刊论文] 作者：SHEN Ying,Joelle Milazzo,YUAN,
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：Shaoqiang Yuan,Shanwu Yang,Wen,
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...
Density Functional Investigations into the Adsorption of Methanol on Isomorphously Substituted ZSM-5
[期刊论文] 作者：Shuping Yuan,Jianguo WANG,Yong,
来源：天然气化学(英文版) 年份：2003
The adsorption of methanol in the acid sites of zeolites has attracted a great deal of attention because of its relevance to the industrial methanol to gasoline...
[期刊论文] 作者：LIU Jian-feng,YUAN Gan-nan,ZHA,
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：Yaochu Yuan,Yonggang Liu,Mingyu Zhou,Arata Kaneko,Zhou Yuan,Noriaki Gohda,
来源：黑龙江科技信息 年份：2003
本文通过对荣华二采区10...
[期刊论文] 作者：Hai-Qiang Guo,Peng Guan,Hai-Long Shi,Xuan Zhang,Bao-Sen Zhou,Yuan Yuan,
来源：世界胃肠病学杂志(英文版) 年份：2003
AIM: To evaluate the preliminary effects of comprehensive prevention of gastric cancer in Zhuanghe County epidemiologically.METHODS: Stratified sampling and clu...
[期刊论文] 作者：Fu Yiming, Zheng Yufang, Zhu S,
来源：固体力学学报：英文版 年份：2003
The chaotic motion of an elastic shaft-disk rotor system including the geometricnonlinearity of the shaft with a transverse crack is investigated.The critical c...
Novel and Convenient Method for the Preparation of Phosphonate Peptides and Phosphonamidate Peptides
[期刊论文] 作者：XU Jia-Xi FU Nan-Yan GAO Yuan-,
来源：有机化学 年份：2003
Phosphonate and phosphonamidate peptides are phosphorus analogues of natural peptides. They have been great used as stable mimetics of tetrahedral transition st...
[期刊论文] 作者：LIN Chang-Xue FU Hua TU Guang-,
来源：有机化学 年份：2003
Intensive efforts have been made to develop effectively chemotherapeutic agents against the human immunodeficiencv virus (HIV). [1] Nucleoside analogues are wid...
Synthesis of Novel Chiral Dibenzo [ a, c ] cycloheptadiene Bis(oxazoline) and Catalytic Asymmetric R
[期刊论文] 作者：FU Bin DU Da-Ming WANG Jian-Bo,
来源：有机化学 年份：2003
Over the last decade, C2-symmetric chiral oxazoline metal complexes have been recognized as an effective classof chiral catalyst in a variety of transition meta...
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