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[会议论文] 作者:Shengchao Wang, 来源:The 11th International Conference of Asian Academy of Preven 年份:2014
[会议论文] 作者:Yi Hu,Wenjing Liu,Wenye Yang,Shengchao Wang, 来源:The 11th International Conference of Asian Academy of Preven 年份:2014
[会议论文] 作者:Shengchao Wang,Bowen Yao,Haokun Xu,Tian Tian, 来源:The 11th International Conference of Asian Academy of Preven 年份:2014
[会议论文] 作者:Shengchao Wang,Bowen Yao,Haokun Xu,Tian Tian, 来源:The 11th International Conference of Asian Academy of Preven 年份:2014
Objectives: To investigate fluoride toothpaste and fluoride varnish on improving enamel remineralization and acid resistance in vitro.Methods: Bovine incisors were selected to prepare enamel specimens...
[会议论文] 作者:Huijie Xue,Tianhe Xu,Qingsong Ai,Shengchao Wang, 来源:第九届中国卫星导航学术年会 年份:2018
As an important load of BDS,the performance of satellite-borne atomic clock directly affects the service level of navigation system.Based on the requirements of navigation system on atomic clocks in o...
[会议论文] 作者:Jing Guo,Chenxi Zheng,Shengchao Wang,Tian Tian,Juanjuan Wang, 来源:The 11th International Conference of Asian Academy of Preven 年份:2014
[会议论文] 作者:Juan Tong,Qiurong Yin,Yi Hu,Jing Guo,Shengchao Wang, 来源:The 11th International Conference of Asian Academy of Preven 年份:2014
[会议论文] 作者:Jing Guo,Chenxi Zheng,Shengchao Wang,Tian Tian,Juanjuan Wang, 来源:The 11th International Conference of Asian Academy of Preven 年份:2014
Objectives: To assess the caries prevalence among 7-9-year-old children using ICDAS Ⅱ criteria and the influence of oral health behavior on caries.Methods: A sample of 251 children was examined for ca...
[会议论文] 作者:Qingsong AI,Tianhe Xu,Dawei Sun,Hongwei Xiong,Shengchao Wang, 来源:第八届中国卫星导航学术年会 年份:2017
Atomic clock is composed of various components of electronic devices,and its comprehensive effect of the internal and external environment makes it easily affected by many kinds of noise....
[会议论文] 作者:Shengchao Wang,Xiaolin Jia,Guofeng Ji,Qingsong Ai,Meiqian Guan,Teng Peng, 来源:第八届中国卫星导航学术年会 年份:2017
In this paper,we study the pseudorange multipath effect of Beidou satellite and analyze the correlation between multipath error and elevation angle ofBeidousatellite.The method of quadratic polynomial...
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