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[期刊论文] 作者:Saday Azado■lu ALlYEV,Ali SARI, 来源:Acta Geologica Sinica(English Edition) 年份:2003
The objective of this study is to determine the geochemical role of molluscs in the distribution of uranium in the marine ecosystem. Biogeochemical studies are...
[期刊论文] 作者:LU Mao-Wang,ZHANG Li-De,YAN Xiao-Hong, 来源:中国物理快报(英文版) 年份:2003
We present a theoretical investigation on the transport properties of the nanostructures consisting of magnetic-electric barriers produced by the deposition, on...
[期刊论文] 作者:LU Xi-Feng,PING Jia-Lun,WANG Fan, 来源:中国物理快报(英文版) 年份:2003
An alteative method is applied to the study of nucleon-nucleon scattering phase shifts within the framework of the extended quark demoralization colour-screenin...
[期刊论文] 作者:LI Zai-Dong,LI Lu,LIANG Jiu-Qing, 来源:中国物理快报(英文版) 年份:2003
The Lax pair is given for the equations of motion of a continuum-Heisenberg-spin chain of an easy axis in an oscillating magnetic field. Using an inverse scatte...
[期刊论文] 作者:LU Yan-Wu(吕燕伍),SUN Gregory, 来源:中国物理快报(英文版) 年份:2003
Effective mass theory is used to calculate the in-plane valence subbands of strained SiGe superlattice within the 6 × 6 Luttinger model and under a correct bou...
[期刊论文] 作者:ZHU Jun-Qing,WU Chun-Ying,LU Chun-Xiong, 来源:核技术(英文版) 年份:2003
A detailed kinetic study of ligand-exchange reaction between 99mTc-GH and EC was carried out. The rate constants (k) of ligand-exchange reaction at different EC...
[期刊论文] 作者:Karen W LU,H William TAEUSCH, 来源:Acta Pharmacologica Sinica 年份:2003
It is well known that treatment with exogenous surfactant works well in premature infants with lung surfactant deficiency. Effects of surfactant therapy are le...
[期刊论文] 作者:Jian-Ping Lu,Jian-Qun Mao,Ming-Sheng Li,Shi-Lun Lu,Xi-Qi Hu,Shi-Neng Zhu,Shintaro Nomura, 来源:世界胃肠病学杂志(英文版) 年份:2003
[期刊论文] 作者:Zhan Xiang LIU Lu Ling WU 等, 来源:中国化学快报:英文版 年份:2003
The solid phase synthesis of 4H-pyrimido[2,1-b] benzothiazol-4-ones has been reported....
[期刊论文] 作者:Ping LI Kemin XUE Yan LU Jianr, 来源:材料科学技术:英文版 年份:2003
Ti-15-3 alloy is a new metastableβ-type titanium. The influence of hot deformation parameters on the microstructureof Ti-15-3 alloy after solution treatment ha...
[期刊论文] 作者:CHEN Li,CHEN Haoming,LI Ge,LU, 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:PAN Lili,LU Jun,ZENG Qingdao,L, 来源:科学通报(英文版) 年份:2003
The self-assembled structures of 4, 4′-dionoyl-2, 2′-dipyridyl and its co-adsorption with stearic acid on highly oriented pyrolytic graphite (HOPG) have been...
[期刊论文] 作者:LU Bao-wang,杜冠华,MATSUI Takanao, 来源:林业研究(英文版) 年份:2003
为了研究醋酸水溶液处理给杉树材重量带来的变化,使用醋酸水溶液对杉树材进行了处理.结果发现处理后杉树材重量的减小量大约等于抽出物的重量,而且随着醋酸水溶液浓度的增加...
[期刊论文] 作者:XIANG Yong,LIU Jun,LU An-guo,C, 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:FENG Di,YAN Ying-bai,LU Si,TAN, 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:Xingping YONG,Gang LIU,Ke LU,J, 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:Xiao-Mei Zhang,Shou-Rong Sheng,Xiao-Yan Wang,Jie-Ru Wang,Jiang Li, 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:郭向荣,张蜀秋,Jiang Lu, 来源:农业生物技术学报 年份:2003
PD细菌,寄居、繁殖于植株维管系统中,可堵塞木质部导管,从而导致植株逐渐叶片枯斑、萎黄,果实萎蔫,植株死亡[1],引发葡萄及其它果树皮尔斯病[2].目前尚无有效的方法根治此种...
[期刊论文] 作者:Xu Baowen,Nie Changhai,Shi Qunfeng,Lu Hong, 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:PENG Shao-Lin,REN Hai,WU Jian-Guo,LU Hong-fang, 来源:环境科学学报(英文版) 年份:2003
The removal of litterfall in the Eucalyptus plantations in south China affected the plant biodiversity in these ecosystems was found based on the field observat...
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