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[期刊论文] 作者:ZHANG Peng,DAI Shi-qiang,LIU R, 来源:应用数学和力学(英文版) 年份:2004
A strict proof of the hyperbolicity of the multi-class LWR (Lighthill-Whitham-Richards) traffic flow model, as well as the descriptions on those nonlinear waves...
[期刊论文] 作者:ZOU Xue-xiao,MA Yan-qing,LIU R, 来源:城市道桥与防洪 年份:2004
In perspective of breeding high-yield hybrid pepper varieties, combining ability analysis of net photosynthesis rate at different phases of flowering and fruit...
[期刊论文] 作者:ZHANG Peng,DAI Shi-qiang,LIU R, 来源:黑龙江科技学院学报 年份:2005
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 Yu-shun,SHEN Shi-zhao,LIU R, 来源:城市道桥与防洪 年份:2007
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:LIU Kai-qi,XIANG Mei-mei,LIU R, 来源:浙江大学学报 年份:2004
The screening of isolates and the assay of biocontrol mechanisms of Trichoderma were studied systematically in laboratory and greenhouse in vivo. The proteins t...
[期刊论文] 作者:LIU Kai-qi,XIANG Mei-mei,LIU R, 来源:浙江大学学报 年份:2004
The pectin is a backbone of the plant cell wall, its network structure will systemicly resolve when the plant cell splits up and forms. The pectinase produced b...
[期刊论文] 作者:Lü Guxian,Wang Fangzheng,Liu R, 来源:黑龙江科技学院学报 年份:2004
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:Feng WEI,Ling Yun MA,Yan LIU,R, 来源:中国化学快报 年份:2004
A new flavonol oligosaccharide, quercetin-3-O-[b-D-xylopyranosyl-(1?2)- a-L-rhamnopyranosyl-(1?6)]-b-D-glucopyranoside-3¢-O-b-D-glucopyranoside, named aescuflavo...
[期刊论文] 作者:WANG Sheng Li,YU Lu Gang,LIU R, 来源:黑龙江科技学院学报 年份:2014
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...
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