搜索筛选:
搜索耗时0.7885秒,为你在为你在102,267,441篇论文里面共找到 41 篇相符的论文内容
类      型:
[期刊论文] 作者:LI Yongqiang, 来源:机械工程学报 年份:2004
为了研究预热对铝合金搭接激光焊的影响,使用Nd: YAG激光器和1.4 mm厚的5A03H24铝合金板材,分别在无预热和预热300 ℃条件下进行了搭接激光焊试验.结果表明,预热可在熔深、熔...
[期刊论文] 作者:LI Yongqiang Anona Armstrong A, 来源:现代会计与审计 年份:2012
[期刊论文] 作者:YUAN Peixin,LI Yongqiang, 来源:中国机械工程学报 年份:2011
Nonlinear dynamic equation is a common engineering model.There is not precise analytical solution for most of nonlinear differential equations.These nonlinear d...
[会议论文] 作者:Chen Chen,Li Yongqiang, 来源:香港城市大学,中国石油大学,加州大学河滨分校,伊利诺伊大学厄巴纳-香槟分校 年份:2016
Extant studies have found both positive and negative influence on employees pro-social behavior after ostracism,but the underlying mechanism was not well understood.Sociometer theory might solve the c...
[期刊论文] 作者:Suoping Li,Yongqiang Zhou,Xiju, 来源:系统工程与电子技术:英文版 年份:2015
We investigate the performance of multiple relays cooperative go back n automatic repeat request(MRC-GBn-ARQ) protocol with limited retransmission. An N +2-stat...
[期刊论文] 作者:Li Yongqiang,Yang Jieying,Yang, 来源:中国地震研究:英文版 年份:2012
A statistics analysis was conducted on the basic information about fatalities from the Lijiang MS7.0 earthquake in 1996. The factors include age, gender, educat...
[期刊论文] 作者:LI Yongqiang,SATOH Takahiro,SH, 来源:核技术:英文版 年份:2011
In this paper,we report a novel measurement system based on the development of Fudan Scanning Proton Microscopy(SPM) facility.By using Si-PIN diode(Hamamats...
[期刊论文] 作者:LI Yongqiang,SATOH Takahiro,SH, 来源:核技术(英文版) 年份:2011
In this paper,we report a novel measurement system based on the development of Fudan Scanning Proton Microscopy (SPM) facility.By using Si-PIN diode (Hamamatsu...
[期刊论文] 作者:Li Yongqiang,Yang Jieying,Yang, 来源:中国地震研究:英文版 年份:2004
A statistics analysis was conducted on the basic information about fatalities from the Lijiang Ms 7.0 earthquake in 1996. The factors include age, gender, educa...
[期刊论文] 作者:LI Yongqiang,HABCHI Claire,LIU, 来源:核技术:英文版 年份:2013
The computed tomography was applied to setting STIM(Scanning Transmission Ion Microscopy) projections recorded at the Fudan Ion Beam Laboratory.In this work,in...
[期刊论文] 作者:Zhao Yu,Wang Gang,Li Yongqiang, 来源:黑龙江科技学院学报 年份:2010
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:Suoping Li,Yongqiang Zhou,Xijuan Yang,Zufang Dou,, 来源:Journal of Systems Engineering and Electronics 年份:2015
We investigate the performance of multiple relays cooperative go back n automatic repeat request(MRC-GBn-ARQ) protocol with limited retransmission. An N +2-stat...
[会议论文] 作者:Zhengping LI,Yongqiang CHENG,Jinzhao SONG,Chenghui LIU, 来源:2009第十三届北京分析测试学术报告会 年份:2009
[会议论文] 作者:Yan LI,Yongqiang YU,Bin WANG,Liiuan LI, 来源:第九届全球海洋遥感大会(The 9th Pan Ocean Remote Sensing Conference PORS 年份:2008
[期刊论文] 作者:Xiaolan LI,Yongqiang YU,Hailong LIU,Pengfei LIN,, 来源:Journal of Meteorological Research 年份:2017
The horizontal coordinate systems commonly used in most global ocean models are the spherical latitude–longitude grid and displaced poles, such as a tripolar g...
[期刊论文] 作者:Congcong Li,Yongqiang Zhang,Yanjun Shen,Qiang Yu, 来源:科学通报(英文版) 年份:2020
The Yellow River is the second largest river in China, and it is of paramount importance as it serves various hydro-ecological functions for its inhabitants and...
[期刊论文] 作者:Quan Qi,Qing-De Li,Yongqiang Cheng,Qing-Qi Hong,, 来源:International Journal of Automation and Computing 年份:2020
Fast high-precision patient-specific vascular tissue and geometric structure reconstruction is an essential task for vascular tissue engineering and computer-aided minimally invasive vascular disease...
[期刊论文] 作者:Zhang Fanghao,Jiang Feirui,Li Yongqiang,Bai Xianfu,Yu Qingkun,, 来源:Earthquake Research in China 年份:2017
In this paper,we conducted a regression analysis of the intensity distribution data of 146 earthquakes( M ≥ 5. 0) which occurred in the period from 1900 to 2014. According to previous research,Yunnan...
[期刊论文] 作者:LI Yongqiang,HABCHI Claire,LIU Xue,LIU Yiyang,SHEN Hao,, 来源:Nuclear Science and Techniques 年份:2013
The computed tomography was applied to setting STIM(Scanning Transmission Ion Microscopy) projections recorded at the Fudan Ion Beam Laboratory.In this work,in order to visualize the three-dimensional...
[会议论文] 作者:Lei Zhang,Liping Jing,Ningwei Wang,Chen Fang,Li Yongqiang, 来源:第一届国际海洋工程地质学术研讨会(ISMEG2016)(2016 International Symposium on 年份:2016
The paper made an experimental investigation on the chemical electro-osmosis of high-salinity soft marine soil using self-designed laboratory facilities.Three groups of testing under the same operatin...
相关搜索: