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[期刊论文] 作者:ZHANG Shi-cheng,SUN Hua-fei,LI,
来源:北京理工大学学报(英文版) 年份:2004
A new Riemannian metric for positive definite matrices is defined and its geometric structures are investigated by means of dual connections introduced to stati...
[期刊论文] 作者:ZHANG Shi-cheng,SUN Hua-fei,LI Chun-hui,
来源:黑龙江科技信息 年份:2010
本文通过对荣华二采区10...
,Effects of cold rolling deformation on microstructure, hardness, and creep behavior of high nitroge
[期刊论文] 作者:Sun Shi-Cheng,Sun Gui-Xun,Jiang Zhong-Hao,Ji Chang-Tao,Liu Jia-An,Lian Jian-She,
来源:中国物理B(英文版) 年份:2014
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,Strain rate and cold rolling dependence of tensile strength and ductility in high nitrogen nickel-f
[期刊论文] 作者:Gui-Xun Sun,Yue Jiang,Xiao-Ru Zhang,Shi-Cheng Sun,Zhong-Hao Jiang,Wen-Quan Wang,Jian-She Lian,
来源:中国物理B(英文版) 年份:2017
The tensile strength and ductility of a high nitrogen nickel-free austenitic stainless steel with solution and cold rolling treatment were investigated by perfo...
[会议论文] 作者:QIAO Yu-kun,WANG Shi-cheng,SUN Yuan,乔玉坤,王仕成,孙渊,ZHANG Jin-sheng,CHEN Li-hua,张金生,陈励华,ZHANG Qi,张琪,
来源:2009年国家安全地球物理专题研讨会 年份:2009
分析了地磁导航基准图构建研究的重要性和必要性,介绍了区域地磁场建模的主要方法,分析了各种建模方法的优缺点和适用范围,基于测量数据使用各种建模方法进行了地磁基准图构......
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