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[会议论文] 作者:Chunqing Wang,HeLi, 来源:中国生物化学与分子生物学会中医药生物化学与分子生物学分会2018学术年会 年份:2018
In this paper,in order to further reduce the cost of β-Glucosidase on the degradation of Polygdatin,β-Glucosidase was used to immobilizing,and the stability of β-Glucosidase can be improved.The prepar...
[期刊论文] 作者:Guo Chunqing Wang Jiajia, 来源:生态经济:英文版 年份:2006
[期刊论文] 作者:Chao Zeng,Chunqing Wang,Yanhon, 来源:哈尔滨工业大学学报:英文版 年份:2015
This paper characterizes the rarely noticeable hot-cutting defect and statistically models the fracture governed by this new type defect. The morphology of the...
[期刊论文] 作者:Fuquan LI Chunqing WANG Yanhon, 来源:材料科学技术学报:英文版 年份:2006
Sn-Pb 的界面的现象在 Au/Ni/Cu 上焊接微滴填 reinvestigated。连续 AuSn_2 和像针的 AuSn_4 在液态反应以后在接口被形成(焊接) 。在 solder 和 Au 层之间的界面的反应在稳...
[期刊论文] 作者:Hongtao CHEN,Chunqing WANG,Min, 来源:材料科学技术学报:英文版 年份:2007
在力量 ofSn3.5AgO.75Cu (囊)和 Sn63Pb37 ( SnPb )焊接的微观结构和关节上的热骑车的影响连接 investigated.SAC 和 SnPb 在 0.1 和 0.9 亩 m Au 上焊接球 weresoldered 完...
[期刊论文] 作者:Yanhong TIAN Chunqing WANG Yar, 来源:材料科学技术学报:英文版 年份:2008
无铅的 Sn3.5Ag 和 Sn3.5Ag0.5Cu 焊接球被激光回流到形式焊接肿块。砍测试在solder 肿块上被执行,并且 SEM/EDX (扫描电子显微镜学/精力散X光检查分光计)被用来有限元素在接...
[期刊论文] 作者:Hongtao CHEN,Chunqing WANG,Min, 来源:材料科学技术学报(英文版) 年份:2004
A comprehensive experimental and numerical study of solder joints for plastic leaded chip carrier (PLCC) 84-Pin,1.27 mm pitch was carried out. The reliability o...
[期刊论文] 作者:Hongtao CHEN,Chunqing WANG,Min, 来源:材料科学技术学报(英文版) 年份:2004
The influence of thermal cycling on the microstructure and joint strength of Sn3.5Ag0.75Cu (SAC) and Sn63Pb37 (SnPb) solder joints was investigated. SAC and SnP...
[期刊论文] 作者:Fuquan LI,Chunqing WANG,Yanhon, 来源:材料科学技术学报(英文版) 年份:2004
The interfacial phenomena of the Sn-Pb solder droplet on Au/Ni/Cu pad are investigated. A continuous AuSn2and needle-like AuSn4 are formed at the interface afte...
[期刊论文] 作者:Yanhong TIAN,Chunqing WANG,Yar, 来源:城市道桥与防洪 年份:2008
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:Hongtao CHEN,Chunqing WANG,Min, 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:Chao Zeng,Chunqing Wang,Yanhon, 来源:城市道桥与防洪 年份:2015
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:Jing Han,Hongtao Chen,Mingyu Li,Chunqing Wang,, 来源:Journal of Materials Science & Technology 年份:2013
In this study,shear tests have been performed on the as-reflowed Sn3.5Ag solder bumps and joints to investigate the deformation behavior of Sn3.5Ag lead-free so...
[会议论文] 作者:Hongfang Yang,Changsheng Cheng,Wenwen Guo,Chunqing Wang,Xiaohong Li, 来源:2014年APASL专题会议暨第四届乙型病毒性肝炎专题会议 年份:2014
[会议论文] 作者:Hongfang Yang,Changsheng Cheng,Wenwen Guo,Chunqing Wang,Xiaohong Li, 来源:2014年APASL专题会议暨第四届乙型病毒性肝炎专题会议 年份:2014
Background:Objective To observe the efficacy of the river closure technique in the treatment of splenic artery steal blood syndrome,by intravascular intervention to river closure splenic artery trunk...
[期刊论文] 作者:Chao Zeng,Chunqing Wang,Yanhong Tian,Chunjin Hang,Wei Liu,Rong An,, 来源:Journal of Harbin Institute of Technology 年份:2015
This paper characterizes the rarely noticeable hot-cutting defect and statistically models the fracture governed by this new type defect. The morphology of the...
[会议论文] 作者:Chunqing Wang,Fengxia Yao,Qinjie Tian,Mei Yu,Ying Zhang,Rong Chen,Ji Li, 来源:中华医学会第七次全国妇科内分泌学术会议 年份:2013
Sex reversal is a very rare kind of disorders of sex development in which the chromosome sex is not matched with the functional gonads.An individual affected by 46, XY sex reversal will have functiona...
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