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[期刊论文] 作者：DAI Liwen,HAN Shaowei,Chris Ri,
来源：黑龙江科技学院学报 年份：2001
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：程宁波,Wang Liping,Guan Liwen,Han,
来源：高技术通讯：英文版 年份：2013
If the rigidity of a mechanism is stiff enough,the position synchronous error of the two cylinders driving one degree-of-freedom(DOF)of the mechanism may be les...
Synchronization control for electro-hydraulic dual-cylinder system based on force/position switching
[期刊论文] 作者：程宁波,Wang Liping,Guan Liwen,Han Jian,,
来源：High Technology Letters 年份：2013
If the rigidity of a mechanism is stiff enough,the position synchronous error of the two cylinders driving one degree-of-freedom(DOF)of the mechanism may be les...
Synchronization control for electro-hydraulic dual-cylinder system based on force/position switching
[期刊论文] 作者：Cheng Ningbo,Wang Liping,Guan Liwen,Han Jian,
来源：黑龙江科技信息 年份：2013
本文通过对荣华二采区10...
[会议论文] 作者：Qiuxia He,Kechun Liu,Sifeng Wang,Liwen Han,
来源：The 5th Asia-Oceania Zebrafish Meeting(第五届亚洲-大洋洲斑马鱼大会) 年份：2011
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[会议论文] 作者：Xuliang Hao,Liwen Han,jinjun Hou,Qingshan Li,
来源：第67届世界药学大会(67th International Conference of FIP) 年份：2007
...
Zebrafish bioassay-guided isolation of anti-angiogenic components by high-speed counter-current chro
[会议论文] 作者：Liwen Han,Yanqiang Yuan,Qiuxia He,Xiqiang Chen,Kechun Liu,
来源：第七届国际逆流色谱会议(The 7th International Conference on Countercurre 年份：2012
...
[期刊论文] 作者：Yuehui ZHANG,Liwen HAN,Lan ZHENG,Jianguo SHI,Junhui YANG,Yaohong MA,Yingying DUAN,Wenhong FENG,Shengmin,
来源：Medicinal Plant 年份：2014
[Objective] To screen the extraction method of rose polysaccharides,and to provide theoretical foundation for the reuse of residues after extracting the essenti...
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