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[期刊论文] 作者:Ziping Li, 来源:中国科学通报:英文版 年份:1999
Based on the global canonical symmetry of the path integral in phase space, the quantal conserved angular momentum and BRS charge for non-Abelian Chern-Simons (...
[期刊论文] 作者:Yang Guanghui,Chen Hua,Liu Ziping,Li Lixin, 来源:城市道桥与防洪 年份:2016
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:Kun Li,Ziping Li,Yongfeng Zhi,Hong Xia,Yuwei Zhang,Xiaoming Liu, 来源:科学通报(英文版) 年份:2021
Two-dimensional,ultrathin,robust,and fully π-conjugated organic nanomaterials are highly desirable for application in various fields due to their unique photoe...
[期刊论文] 作者:Dixiang SHAO,Chen YAO,Zhanglong FU,Wenjian WAN,Ziping LI,Juncheng CAO, 来源:光电子学前沿 年份:2021
In this paper,we presented single mode terahertz quantum cascade lasers(THz QCLs)with sampled lateral grating emitting approximately 3.4 THz.Due to strong mode...
[期刊论文] 作者:Hoffman,Fareed Rahman,Sarah Prengel,Marcus Schuchmann,Martin Gotz,Markus Moehler,Peter Robert Galle,Ziping Li, 来源:World Journal of Gastrointestinal Endoscopy 年份:2011
AIM:To investigate the safety of consecutive mini-lapar oscopy guided liver biopsies for the diagnosis and staging of liver diseases. METHODS: In this study we...
[期刊论文] 作者:Chaodan Chi,Jiajie Lin,Xingyou Chen,Chengli Wang,Ziping Li,Liping Zhang,Zhanglong Fu,Xiaomeng Zhao,Hua, 来源:中国科学:物理学 力学 天文学(英文版) 年份:2021
In this paper,InGaAs p-i-n photodetectors (PDs) on an InP/SiO2/Si (InPOI) substrate fabricated by ion-slicing technology are demonstrated and compared with the identical device on a commercial InP substrate.The quality of epitaxial layers o......
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