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[会议论文] 作者:Liu Ren,Cheng Hua, 来源:第十届全国生物力学学术会议暨第十二届全国生物流变学学术会议 年份:2012
[会议论文] 作者:Liu Ren,Cheng Hua, 来源:第十届全国生物力学学术会议暨第十二届全国生物流变学学术会议 年份:2012
[期刊论文] 作者:Zhaofeng Liu,Ren Zheng,Wenlian, 来源:自动化学报:英文版 年份:2021
Estimating the global state of a networked system is an important problem in many application domains.The classical approach to tackling this problem is the per...
[会议论文] 作者:Zheng Zhuo,Liu Ren Tai, 来源:2017年世界交通运输大会 年份:2017
In this study,a theoretical model of one dimensional fracture grouting in soil is proposed based on fluid mechanics and force analysis during grout fracturing process.Solutions for grout pressure,and...
[期刊论文] 作者:Hongbo LIU,Ren LIU,Huazhen LIU, 来源:亚洲农业研究:英文版 年份:2013
Major problems of agricultural technological innovation in China were summarized as below: first,poor agricultural science and technology system; second,deficie...
[期刊论文] 作者:Jing Wang,Hongzhi Liu,Ren Wen,, 来源:黑龙江科技学院学报 年份:2017
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 Hong,LI Shan-qing,LIU Ren, 来源:应用数学和力学(英文版) 年份:2004
A new numerical method-Green quasifunction is proposed. The idea of Green quasifunction method is clarified in detail by considering a vibration problem of simp...
[期刊论文] 作者:YUAN Hong,LI Shan-qing,LIU Ren, 来源:黑龙江科技学院学报 年份:2007
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:Xian Xian Liu,Ren Xiang Tan, 来源:2015年上海市研究生学术论坛(生物化工) 年份:2015
Due to plants of the Dipterocarpaceae family living in the tropical regions with strong UV light, and plant diseases and insect pests, the long-term evolution makes them produce resveratrol oligomers...
[期刊论文] 作者:Xin Yong Liu, Ren Zhang Yan, N, 来源:中国化学快报:英文版 年份:2007
The new regioisomer 7-methyl-pyrazolo[4,5-e][1,2,4]thiadiazine nucleus (5) was synthesized, and its novel mono-N2- or N4-substituted pyrazolo[4,5-e][1,2,4]thiad...
[期刊论文] 作者:Xin Yong Liu,Ren Zhang Yan,Nia, 来源:中国化学快报(英文版) 年份:2004
The new regioisomer 7-methyl-pyrazolo[4,5-e] [1,2,4]thiadiazine nucleus (5) was synthesized, and its novel mono-N2- or N4-substituted pyrazolo[4,5-e][1,2,4]thia...
[期刊论文] 作者:Xin Yong Liu,Ren Zhang Yan,Nia, 来源:黑龙江科技学院学报 年份:2007
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:Li Gen LIU,Ren Xiang TAN,You M, 来源:中国化学快报:英文版 年份:2006
新 jatrophane diterpenoid 酉旨(2S,3S,4R,5R,7S,8R,13R,15R )-3,5,7,8,15-pentaacetoxy-9,14-dioxojatropha-6(17),11E-diene 从大戟属植物 turczaninowii Kar.& Kir...
[期刊论文] 作者:Jian XU Zhi Lan LIU Ren Xi ZHU, 来源:中国化学快报:英文版 年份:2006
[期刊论文] 作者:Bing LIU Zhi Lan LIU Ren Xi ZH, 来源:中国化学快报:英文版 年份:2006
[期刊论文] 作者:Li Gen LIU,Ren Xiang TAN,You M, 来源:中国化学快报(英文版) 年份:2004
A new jatrophane diterpenoid ester (2S, 3S, 4R, 5R, 7S, 8R, 13R, 15R) - 3, 5, 7, 8, 15-pentaacetoxy-9, 14-dioxojatropha-6(17), 11E-diene was isolated from the w...
[期刊论文] 作者:Bing LIU,Zhi Lan LIU,Ren Xi ZH, 来源:中国化学快报 年份:2004
Novel interpenetrating polymer network (IPN) hydrogels based on konjac glucomannan (KGM) and poly(acrylic acid) (PAA) were prepared by polymerization and cross-...
[期刊论文] 作者:Jian XU,Zhi Lan LIU,Ren Xi ZHU, 来源:中国化学快报 年份:2004
Novel biodegradable copolymer poly(CC-co-EEP) was synthesized by ring-opening copolymerization of cyclic carbonate 9-phenyl-2, 4, 8, 10-tetraoxaspiro-[5, 5]undc...
[期刊论文] 作者:Ying Song,Li Jian LIU,Ren Xi Z, 来源:中国化学快报 年份:2004
Poly(ε-caprolactone) (PCL) with weight-average molar mass over 10000 g/mol was synthesized by microwave-assisted ring-opening polymerization of ε-caprolactonc...
[期刊论文] 作者:Gui You CUI,Jun Yan LIU,Ren Xi, 来源:中国化学快报 年份:2004
A new flavonol glycoside, isorhamnetin-3-O-β-D-xyloside, was isolated from the extract of leaves and twigs of Alchornea davidii (Euphorbiaceae). Its structure...
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