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[会议论文] 作者：Shangyan LI,
来源：第七届冷原子物理国际学术研讨会(ISCAP-VII)会议 年份：2016
In optical clocks,the clock laser is usually locked on the atomic clock transition by using a single-peak locking scheme,and the clock instability is easily...
Theoretical Studies on Dielectric Breakdown Strength Increasing Mechanism of SF6 and Its Potential A
[期刊论文] 作者：ZHANGHui，SHANGYan，CHENQingguo，,
来源：黑龙江科技信息 年份：2015
本文通过对荣华二采区10...
[期刊论文] 作者：Wang Shangyan Wang Yangeng Wan,
来源：中国地质大学学报：英文版 年份：2002
Guanling biota has been found at the bottom of Wayao Formation of Upper Triassic (Carnic stage) near Xinpu town, Guanling County, Guizhou Province, China. There...
Study on a Terrestrial Permian-Triassic Boundary Section-Zhejue Section, Weining County, Guizhou Pro
[期刊论文] 作者：Wang Shangyan,PENG Yuanqiao,Yi,
来源：中国地质大学学报 年份：2004
The Zhejue Section is an excellent terrestrial Permian-Triassic boundary (TPTB) section not only for its convenient accessibility and good outcrop, but also for...
[期刊论文] 作者：PENG Yuanqiao,Wang Shangyan,Wa,
来源：中国地质大学学报 年份：2004
After the establishment of the global stratotype section and point (GSSP) of the PermianTriassic boundary (PTB), the definition of the accessory section and poi...
[期刊论文] 作者：Wang Shangyan,Wang Yangeng,Wan,
来源：中国地质大学学报 年份：2004
Guanling biota has been found at the bottom of Wayao Formation of Upper Triassic (Carnic stage) near Xinpu town, Guanling County, Guizhou Province, China. There...
[期刊论文] 作者：尚妍，冯俊，SHANGYan，FENGJun,
来源：黑龙江科技信息 年份：2008
本文通过对荣华二采区10...
Study on a Terrestrial Permian-Triassic Boundary Section-Zhejue Section, Weining County, Guizhou Pro
[期刊论文] 作者：Wang Shangyan,PENG Yuanqiao,Yin Hongfu,
来源：黑龙江科技信息 年份：2002
本文通过对荣华二采区10...
[期刊论文] 作者：LiSha,ZhuCheng-Jie,QuYu-Lan,DongYu-Chao,ShangYan,BaiChong,
来源：中华医学杂志英文版 年份：2018
...
[期刊论文] 作者：尚妍，徐春广，SHANGYan，XUChun-guang,
来源：黑龙江科技信息 年份：2008
本文通过对荣华二采区10...
Coexistence of nodular goiter is associated with cervical lymph node metastasis of papillary thyroid
[会议论文] 作者：Shujun Xia,Shangyan Xu,Wenhan Wang,Yan Peng,Wei Zhou,Weiwei Zhan,
来源：中华医学会第十五次全国超声医学学术会议 年份：2015
...
Coexistence of nodular goiter is associated with cervical lymph node metastasis of papillary thyroid
[会议论文] 作者：Shujun Xia,Shangyan Xu,Wenhan Wang,Yan Peng,Wei Zhou,Weiwei Zhan,
来源：中华医学会第十五次全国超声医学学术会议 年份：2015
Introduction: The aim of this study was to assess the impact of coexistent nodular goiter on lymph node metastasis in papillary thyroid carcinoma (PTC).Methods: A total of 1226 patients from Jan.2013...
[会议论文] 作者：xiaohong jia,shangyan xu,zhenhua liu,wei zhou,yunyun hu,junyu zhou,yi jia,weiwei zhan,
来源：中华医学会第十三次全国超声医学学术会议 年份：2013
Objective To evaluated interobserver variabilities in the TI-RADS categorization of sonographic (US) features of thyroid nodules, which defined as their diameters.Methods The retrospective study was c...
[期刊论文] 作者：孙晓君，张钦，尚岩，阎险峰，吴学绅，SUNXiao-jun，ZHANGQin，SHANGYan，YANXian-feng，WUXue-shen,
来源：黑龙江科技信息 年份：2010
本文通过对荣华二采区10...
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