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[期刊论文] 作者:LI Qing-fen,CHEN Hong-bin,LONG, 来源:船舶与海洋工程学报:英文版 年份:2006
[期刊论文] 作者:LI Qing-fen,CHEN Hong-bin,LONG, 来源:城市道桥与防洪 年份:2006
Failure may occur catastrophically by fracture along grain boundaries when temper embrittlement induced by non-equilibrium grain-boundary segregation (NGS) of p...
[期刊论文] 作者:JIANG Tao LI Qing-fen LI Ming, 来源:哈尔滨工程大学学报:英文版 年份:2002
A knowledge-based system in structural component design based on fracture mechanics is developed in this paper. The system consists of several functional parts:...
[期刊论文] 作者:LI Qing-fen,FU Yu-dong,XU Xiao, 来源:船舶与海洋工程学报:英文版 年份:2005
部分地这个系列的Ⅰ,在 EPFM (有弹性塑料的破裂力学) 的试验性的调查被讨论了。在这篇论文,试验性的调查 inLEFM (线性有弹性的破裂力学) 被给。破裂坚韧测试在三不同力量钢上...
[期刊论文] 作者:LI Qing-fen ZHENG Wei SHU Hai-, 来源:船舶与海洋工程学报:英文版 年份:2005
In part Ⅰ and Ⅱ of this series, experimental investigation in both EPFM and LEFM had been discussed. In this part, further theoretical analysis is given. The...
[期刊论文] 作者:LI Qing-fen,FU Yu-dong,XU Xiao, 来源:城市道桥与防洪 年份:2005
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:LI Qing-fen,ZHENG Wei,SHU Hai-, 来源:城市道桥与防洪 年份:2004
In part Ⅰ and Ⅱ of this series, experimental investigation in both EPFM and LEFM had been discussed. In this part, further theoretical analysis is given. The...
[期刊论文] 作者:LI Qing-fen,WANG Peng,REN Zhen, 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:JIANG Tao,LI Qing-fen,LI Ming,, 来源:城市道桥与防洪 年份:2002
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:LI Qing-fen,LI Li,LIU Er-bao,C, 来源:材料热处理学报 年份:2004
The non-equilibrium grain-boundary segregation of phosphorus in step cooling process in an industrial steel,12CrlMoV, is studied based on the effective-time-met...
[期刊论文] 作者:LI Qing-fen,赵云生,TAN Ji-wen,吕凤梅, 来源:微计算机信息 年份:2004
阐述了我国高速列车横向悬挂采用半主动悬挂控制横向振动问题的必要性.介绍了高速列车横向半主动悬挂控制所采用的模糊控制方法,并进行了模糊控制系统的设计....
[期刊论文] 作者:LI Qing-fen,LI Li,LIU Er-bao,CUI Xiu-fang,LIU Dong,CHEN Hong-bin, 来源:材料热处理学报 年份:2004
The non-equilibrium grain-boundary segregation of phosphorus in step cooling process in an industrial steel,12CrlMoV, is studied based on the effective-time-met...
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