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[期刊论文] 作者：HUANG Yong-Chang,WENG Gang,
来源：理论物理通讯：英文版 年份：2005
This paper uses the relation of the cosmic scale factor and scalar field to solve Wheeler-De Witt equation,gives the tunnel effect of the cosmic scale factor a...
[期刊论文] 作者：Ling Ling WENG,Gang Lin,Hu ZHE,
来源：中国化学快报 年份：2004
Eight of new 5-oxo-[1]benzopyrano[2,3-b]pyridines as the analogues of tetracycline, were designed and synthesized, and their affinity to the hydroxyapatite - th...
Water Ecosystem Service Function Assessment Research Based on Eco-hydrological Processin Luanhe Rive
[会议论文] 作者：Cheng Zhang,Yan Denghua,Tianling Qin,Cailian Hao,Baisha Weng,Gang Wang,
来源：35th IAHR World Congress(第三十五届国际水利学大会) 年份：2013
At present, ecological water are mainly occupied by a rapid development of social economic and population explosion, which seriously threat the ecological security and water security in watershed and...
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